FPCN11 CWTO 191500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Thursday 19 June 2025 for
today and Friday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..Cloudy with 30 percent chance of showers or drizzle. Wind
southwest 20 km/h gusting to 40 becoming northwest 30 gusting to 50
late this afternoon. High 24. Humidex 31. UV index 6 or high.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northwest
30 km/h gusting to 50 becoming light after midnight. Low 15.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 30 km/h
late in the morning. High 25. Humidex 30. UV index 9 or very high.

Windsor - Leamington - Essex County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 20 km/h gusting to 40. Temperature steady near 22. Humidex
29. UV index 6 or high.
Tonight..Partly cloudy with 30 percent chance of showers or drizzle
this evening and risk of a thunderstorm. Clearing overnight. Wind
becoming southwest 20 km/h gusting to 40 then light late this
evening. Low 16.
Friday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 30 km/h in
the morning. High 28. Humidex 36. UV index 9 or very high.

Chatham-Kent - Rondeau Park.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 20 km/h gusting to 40. Temperature falling to 18 this
afternoon. Humidex 28. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers or drizzle this
evening with risk of a thunderstorm. Wind west 30 km/h becoming
light this evening. Low 16.
Friday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h in
the afternoon. High 27. Humidex 35. UV index 8 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
southwest 30 km/h gusting to 60. Temperature falling to 16 this
afternoon. Humidex 25. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers or drizzle this
evening with risk of a thunderstorm. Wind northwest 20 km/h gusting
to 40 becoming light after midnight. Low 15.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming northwest 30 km/h in the afternoon. High 27. Humidex 35. UV
index 8 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
southwest 30 km/h gusting to 60. High 22. Humidex 25. UV index 7 or
high.
Tonight..Mainly cloudy. 30 percent chance of showers or drizzle this
evening with risk of a thunderstorm. Wind northwest 20 km/h gusting
to 40 becoming light after midnight. Low 15.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming northwest 30 km/h in the afternoon. High 27. Humidex 35. UV
index 9 or very high.

Rodney - Shedden - Western Elgin County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 20 km/h gusting to 40. High 23. Humidex 27. UV index 7 or
high.
Tonight..Mainly cloudy. 30 percent chance of showers or drizzle this
evening. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 15.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h in the
afternoon. High 26. Humidex 34. UV index 8 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 20 km/h gusting to 40. High 23. Humidex 27. UV index 7 or
high.
Tonight..Mainly cloudy. 30 percent chance of showers or drizzle this
evening. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 15.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h in the
afternoon. High 25. Humidex 33. UV index 8 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 30 km/h gusting to 50. High 22. Humidex 25. UV index 6 or
high.
Tonight..Mainly cloudy. 30 percent chance of showers or drizzle this
evening. Wind northwest 20 km/h gusting to 40 becoming light late
this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming west 20 km/h in the afternoon. High 25. Humidex 32. UV
index 8 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 30 km/h gusting to 50. Temperature steady near 20. Humidex
29. UV index 4 or moderate.
Tonight..Mainly cloudy. 30 percent chance of showers or drizzle this
evening. Wind northwest 20 km/h gusting to 40 becoming light late
this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming west 20 km/h in the afternoon. High 25. Humidex 32. UV
index 9 or very high.

Simcoe - Delhi - Norfolk.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind west
30 km/h gusting to 50. High 24. Humidex 31. UV index 6 or high. Tonight..Mainly cloudy. 30 percent chance of showers or drizzle this
evening. Wind northwest 20 km/h gusting to 40 becoming light late
this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. High 25. Humidex 32. UV index 9 or very
high.

Dunnville - Caledonia - Haldimand.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
southwest 30 km/h gusting to 50. High 23. Humidex 28. UV index 7 or
high.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 20 km/h gusting to 40 becoming light
late this evening. Low 15.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming southwest 20 km/h in the
morning. High 25. Humidex 32. UV index 9 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 20 km/h gusting to 40. High 22. Humidex 27. UV index 4 or
moderate.
Tonight..Mainly cloudy. 30 percent chance of showers or drizzle this
evening. Wind northwest 20 km/h gusting to 40 becoming light late
this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming northwest 30 km/h in the morning. High 25. Humidex 32. UV
index 9 or very high.

Brantford - County of Brant.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 20 km/h gusting to 40. High 22. Humidex 27. UV index 4 or
moderate.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 20 km/h gusting to 40 becoming light
late this evening. Low 14.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming northwest 30 km/h in the
morning. High 25. Humidex 32. UV index 9 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
southwest 40 km/h gusting to 60. High 24. Humidex 31. UV index 7 or
high.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 20 km/h gusting to 40 becoming light
late this evening. Wind becoming southwest 20 before morning.
Low 16.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind southwest 30 km/h. High 24.
Humidex 31. UV index 9 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
southwest 40 km/h gusting to 60. High 24. Humidex 31. UV index 7 or
high.
Tonight..Cloudy. 40 percent chance of showers or drizzle early this
evening. Becoming partly cloudy near midnight. Wind northwest
20 km/h gusting to 40 becoming light after midnight. Low 15.
Friday..Becoming a mix of sun and cloud in the morning. 30 percent
chance of showers in the afternoon. Risk of a thunderstorm in the
afternoon. Wind becoming southwest 30 km/h late in the morning.
High 25. Humidex 29. UV index 9 or very high.

City of Hamilton.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
southwest 30 km/h gusting to 60. High 23. Humidex 31. UV index 7 or
high.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 20 km/h gusting to 40 becoming light
late this evening. Low 15.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 30 km/h in the
morning. High 25. Humidex 33. UV index 9 or very high.

Burlington - Oakville.
Today..Cloudy with 30 percent chance of showers or drizzle. Wind
southwest 30 km/h gusting to 50 becoming northwest 30 gusting to 50
late this afternoon. High 23. Humidex 29. UV index 6 or high.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northwest
30 km/h gusting to 50 becoming light after midnight. Low 16.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 24. Humidex 29. UV
index 9 or very high.

Halton Hills - Milton.
Today..Cloudy with 30 percent chance of showers or drizzle. Wind
northwest 30 km/h gusting to 50. High 23. Humidex 28. UV index 4 or
moderate.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northwest
30 km/h gusting to 50 becoming light after midnight. Low 15.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 30 km/h
late in the afternoon. High 25. Humidex 30. UV index 9 or very high.

Mississauga - Brampton.
Today..Cloudy with 30 percent chance of showers or drizzle. Wind
northwest 30 km/h gusting to 50. High 24. Humidex 31. UV index 4 or
moderate.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northwest
30 km/h gusting to 50 becoming light after midnight. Low 15.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 30 km/h
late in the afternoon. High 25. Humidex 30. UV index 9 or very high.

Caledon.
Today..Cloudy with 30 percent chance of showers or drizzle. Wind
southwest 20 km/h gusting to 40 becoming north 30 gusting to 50 this
afternoon. High 20. Humidex 26. UV index 4 or moderate.
Tonight..Mainly cloudy. Wind northwest 30 km/h gusting to 50 becoming
light after midnight. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 23. Humidex 29. UV
index 9 or very high.

Vaughan - Richmond Hill - Markham.
Today..Cloudy with 30 percent chance of showers or drizzle. Wind
southwest 20 km/h gusting to 40 becoming northwest 30 gusting to 50
this afternoon. High 23. Humidex 30. UV index 7 or high.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northwest
30 km/h gusting to 50 becoming light after midnight. Low 15.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 30 km/h late in the
morning. High 23. Humidex 28. UV index 9 or very high.

Newmarket - Georgina - Northern York Region.
Today..Cloudy with 30 percent chance of showers or drizzle. Wind
southwest 20 km/h gusting to 40 becoming northwest 20 gusting to 40
then north 40 gusting to 60 late this afternoon. High 22. Humidex
30. UV index 4 or moderate.
Tonight..Mainly cloudy. Wind north 40 km/h gusting to 60 becoming
northwest 20 late this evening then light after midnight. Low 15
with temperature rising to 18 by morning.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 24. Humidex 28. UV index 9 or very
high.

Pickering - Oshawa - Southern Durham Region.
Today..Cloudy with 30 percent chance of showers or drizzle. Wind
southwest 20 km/h becoming northwest 20 gusting to 40 late this
afternoon. High 23. Humidex 29. UV index 7 or high.
Tonight..Mainly cloudy. Wind northwest 30 km/h gusting to 50. Low 15. Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming southwest 20 km/h late in
the morning. High 23. Humidex 28. UV index 9 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Cloudy with 30 percent chance of showers or drizzle. Wind
southwest 20 km/h gusting to 40 becoming north 30 gusting to 50 late
this afternoon. High 21. Humidex 29. UV index 4 or moderate.
Tonight..Cloudy. Wind northwest 40 km/h gusting to 60 diminishing to
20 after midnight. Low 15.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 23. Humidex 28. UV index 8 or very
high.

Goderich - Bluewater - Southern Huron County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 30 km/h gusting to 50. High 19. UV index 6 or high.
Tonight..Partly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 20 km/h becoming light this evening.
Low 15.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming west 20 km/h late in the morning. High 24. Humidex 31. UV
index 9 or very high.

Wingham - Blyth - Northern Huron County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 20 km/h gusting to 40. Temperature steady near 18. UV
index 5 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 20 km/h gusting to 40 becoming light
this evening. Low 14.
Friday..Becoming a mix of sun and cloud in the morning with
40 percent chance of showers late in the morning and in the
afternoon. Risk of a thunderstorm late in the morning and in the
afternoon. Wind becoming west 20 km/h late in the morning. High 25.
Humidex 29. UV index 9 or very high.

Stratford - Mitchell - Southern Perth County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 20 km/h gusting to 40. Temperature steady near 18. UV
index 4 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 20 km/h gusting to 40 becoming light
this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming west 20 km/h in the afternoon. High 24. Humidex 29. UV
index 9 or very high.

Listowel - Milverton - Northern Perth County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
northwest 20 km/h gusting to 40. Temperature steady near 18. UV
index 4 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 20 km/h gusting to 40 becoming light
this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming west 20 km/h in the afternoon. High 24. Humidex 29. UV
index 9 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind west
20 km/h gusting to 40 becoming north 30 gusting to 50 late this
afternoon. High 21. Humidex 28. UV index 4 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind north 30 km/h gusting to 50 becoming light late
this evening. Low 14.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 30 km/h in the
afternoon. High 24. Humidex 29. UV index 9 or very high.

Guelph - Erin - Southern Wellington County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind west
20 km/h gusting to 40 becoming north 30 gusting to 50 late this
afternoon. High 21 with temperature falling to 16 this afternoon.
Humidex 29. UV index 4 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind north 30 km/h gusting to 50 becoming light late
this evening. Low 14.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 30 km/h in the
afternoon. High 24. Humidex 29. UV index 9 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
becoming northwest 20 km/h gusting to 40 this afternoon. Temperature
falling to 16 this afternoon. UV index 4 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind north 20 km/h gusting to 40 becoming light late
this evening. Low 14.
Friday..Becoming a mix of sun and cloud in the morning with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 22. Humidex 27. UV index 9 or
very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Cloudy with 40 percent chance of showers or drizzle. Wind
southwest 20 km/h becoming north 30 gusting to 50 this afternoon.
High 21 with temperature falling to 16 this afternoon. Humidex 28.
UV index 4 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind north 30 km/h gusting to 50 becoming light late
this evening. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 23. Humidex 28. UV
index 9 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Cloudy with 60 percent chance of showers. Wind southwest
20 km/h becoming north 30 gusting to 50 this afternoon. High 20.
Humidex 26. UV index 4 or moderate.
Tonight..Mainly cloudy. 60 percent chance of showers early this
evening. Wind north 30 km/h gusting to 50 becoming light late this
evening. Low 14.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 23. Humidex 28. UV index 9 or very
high.

Innisfil - New Tecumseth - Angus.
Today..Cloudy with 60 percent chance of showers. Wind becoming
northwest 30 km/h gusting to 50 this afternoon. High 22 with
temperature falling to 15 this afternoon. Humidex 30. UV index 4 or
moderate.
Tonight..Mainly cloudy. 60 percent chance of showers early this
evening. Wind northwest 30 km/h gusting to 50 becoming light after
midnight. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h in
the afternoon. High 24. Humidex 29. UV index 9 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Cloudy with 60 percent chance of showers. Wind northwest
20 km/h gusting to 40. Temperature steady near 16. UV index 6 or
high.
Tonight..Mainly cloudy. 60 percent chance of showers early this
evening. Fog patches developing after midnight. Temperature steady
near 15.
Friday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon. Fog patches dissipating in the
morning. High 22. Humidex 25. UV index 9 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Showers. Wind northwest 30 km/h becoming light this afternoon.
High 17. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Fog patches
developing after midnight. Low 13.
Friday..Mainly cloudy. Fog patches dissipating in the morning.
High 19. UV index 7 or high.

Hanover - Dundalk - Southern Grey County.
Today..Cloudy with 60 percent chance of showers. Wind becoming north
30 km/h gusting to 50 this afternoon. High 19 with temperature
falling to 16 this afternoon. UV index 4 or moderate.
Tonight..Mainly cloudy. 60 percent chance of showers early this
evening. Fog patches developing after midnight. Wind north 30 km/h
gusting to 50 becoming light this evening. Temperature steady
near 15.
Friday..Becoming a mix of sun and cloud in the morning with
30 percent chance of showers late in the morning and in the
afternoon. Fog patches dissipating in the morning. High 23. Humidex
27. UV index 9 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Cloudy with 60 percent chance of showers. Wind northwest
30 km/h. High 17. UV index 4 or moderate.
Tonight..Mainly cloudy. 60 percent chance of showers early this
evening. Fog patches developing after midnight. Wind becoming
southwest 20 km/h before morning. Low 13.
Friday..Becoming a mix of sun and cloud in the morning with
30 percent chance of showers late in the morning and in the
afternoon. Fog patches dissipating in the morning. Wind west
20 km/h. High 20. UV index 8 or very high.

Barrie - Collingwood - Hillsdale.
Today..Cloudy with 60 percent chance of showers. Wind becoming north
30 km/h gusting to 50 this afternoon. High 20. Humidex 28. UV
index 4 or moderate.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Wind north 30 km/h gusting to 50 becoming light after midnight.
Low 14.
Friday..Becoming a mix of sun and cloud in the morning with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h in the
afternoon. High 23 with temperature falling to 20 in the afternoon.
Humidex 28. UV index 9 or very high.

Midland - Coldwater - Orr Lake.
Today..Cloudy with 60 percent chance of showers. Wind becoming north
30 km/h gusting to 50 this afternoon. High 20. Humidex 25. UV
index 4 or moderate.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Wind northwest 30 km/h gusting to 50 becoming light late this
evening. Low 15.
Friday..Cloudy. Becoming a mix of sun and cloud late in the morning
with 30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 21. Humidex 27. UV index 8 or
very high.

Orillia - Lagoon City - Washago.
Today..Cloudy with 60 percent chance of showers. Wind south 20 km/h
becoming north 30 gusting to 50 this afternoon. High 20. Humidex 28.
UV index 4 or moderate.
Tonight..Cloudy. 40 percent chance of showers this evening. Wind
northwest 30 km/h gusting to 50. Low 15.
Friday..Cloudy. Becoming a mix of sun and cloud late in the morning
with 30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h. High 22. Humidex
27. UV index 8 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h gusting to 50. High 21. Humidex 26. UV index 6 or high. Tonight..Mainly cloudy. 60 percent chance of showers this evening and
after midnight. Wind southwest 30 km/h becoming northwest 30 gusting
to 50 this evening. Low 15.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 20 km/h gusting to 40
becoming light in the morning. Wind becoming southwest 30 late in
the morning. High 23. Humidex 28. UV index 7 or high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h gusting to 50. High 23 with temperature falling to 18 this
afternoon. Humidex 31. UV index 6 or high.
Tonight..Mainly cloudy. 60 percent chance of showers this evening and
after midnight. Wind southwest 30 km/h becoming northwest 30 gusting
to 50 this evening. Low 15.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 20 km/h gusting to 40
becoming light in the morning. Wind becoming southwest 30 late in
the morning. High 23. Humidex 28. UV index 7 or high.

Picton - Sandbanks Park.
Today..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h. High 21. Humidex 28. UV index 6 or high.
Tonight..Mainly cloudy with 60 percent chance of showers. Wind
southwest 30 km/h becoming northwest 20 gusting to 40 late this
evening. Low 15.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 30 km/h becoming
southwest 30 late in the afternoon. High 23. Humidex 28. UV index 7
or high.

Napanee - Consecon.
Today..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h. High 23 with temperature falling to 18 this afternoon.
Humidex 31. UV index 6 or high.
Tonight..Mainly cloudy with 60 percent chance of showers. Wind
southwest 30 km/h becoming northwest 20 gusting to 40 late this
evening. Low 15.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 30 km/h becoming
southwest 30 late in the afternoon. High 23. Humidex 28. UV index 7
or high.

Kingston - Odessa - Frontenac Islands.
Today..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h. High 21. Humidex 28. UV index 6 or high.
Tonight..Cloudy with 60 percent chance of showers. Wind southwest
30 km/h becoming northwest 20 gusting to 40 late this evening.
Low 15.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind northwest 30 km/h
becoming southwest 30 late in the afternoon. High 23. Humidex 28. UV
index 7 or high.

Lindsay - Southern Kawartha Lakes.
Today..Cloudy with 30 percent chance of showers or drizzle. Wind
southwest 30 km/h gusting to 50. High 22. Humidex 27. UV index 4 or
moderate.
Tonight..Cloudy. Wind northwest 20 km/h gusting to 40. Low 13.
Friday..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind northwest 20 km/h becoming light
in the morning. High 23. Humidex 28. UV index 8 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy with 60 percent chance of showers. Wind southwest
30 km/h gusting to 50. High 22. Humidex 27. UV index 4 or moderate. Tonight..Cloudy. 40 percent chance of showers this evening. Wind
northwest 20 km/h gusting to 40. Low 13.
Friday..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind northwest 20 km/h becoming light
in the morning. High 23. Humidex 28. UV index 8 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h gusting to 50. High 22. Humidex 28. UV index 5 or moderate. Tonight..Cloudy. 60 percent chance of showers this evening and after
midnight. Wind northwest 20 km/h gusting to 40. Low 13.
Friday..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind northwest 20 km/h becoming light
in the morning. High 23. Humidex 28. UV index 8 or very high.

Apsley - Woodview - Northern Peterborough County.
Today..Cloudy with 60 percent chance of showers. Wind south 20 km/h
becoming north 30 gusting to 50 late this afternoon. High 22.
Humidex 28. UV index 4 or moderate.
Tonight..Cloudy. 40 percent chance of showers this evening. Wind
north 30 km/h gusting to 50. Low 13.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 20 km/h becoming light
in the morning. High 23. Humidex 28. UV index 6 or high.

Stirling - Tweed - Madoc.
Today..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h gusting to 50. High 23. Humidex 30. UV index 5 or moderate. Tonight..Cloudy with 60 percent chance of showers. Wind southwest
20 km/h becoming northwest 20 gusting to 40 this evening. Low 14. Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 20 km/h becoming light
in the morning. High 24. Humidex 29. UV index 6 or high.

Tamworth - Sydenham - South Frontenac.
Today..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h gusting to 50. High 23. Humidex 31. UV index 7 or high. Tonight..Cloudy with 60 percent chance of showers. Wind southwest
20 km/h gusting to 40 becoming northwest 20 gusting to 40 late this
evening. Low 15.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 20 km/h becoming light
in the morning. High 24. Humidex 29. UV index 7 or high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h gusting to 50. High 23. Humidex 29. UV index 5 or moderate. Tonight..Cloudy with 60 percent chance of showers. Wind southwest
20 km/h gusting to 40 becoming north 20 gusting to 40 this evening.
Low 14.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 20 km/h gusting to 40
becoming light in the morning. Wind becoming west 20 late in the
afternoon. High 24. Humidex 28. UV index 7 or high.

Bancroft - Hastings Highlands - Denbigh.
Today..Rain. Wind south 20 km/h becoming light this afternoon. Wind
becoming north 30 gusting to 50 late this afternoon. High 21 with
temperature falling to 16 this afternoon. Humidex 29. UV index 2 or
low.
Tonight..Showers ending after midnight then cloudy. Wind north
30 km/h gusting to 50. Low 12.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon.
Wind northwest 20 km/h becoming light in the morning. High 22.
Humidex 26. UV index 6 or high.

Gananoque - Mallorytown.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind southwest 30 km/h gusting to 50. High 25. Humidex
33. UV index 7 or high.
Tonight..Showers. Wind southwest 20 km/h gusting to 40 becoming
northwest 30 gusting to 50 late this evening. Low 15.
Friday..Mainly cloudy. Wind northwest 20 km/h gusting to 40 becoming
light in the morning. High 25. Humidex 30. UV index 7 or high.

Brockville - Prescott.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind southwest 30 km/h gusting to 50. High 24. Humidex
32. UV index 7 or high.
Tonight..Showers. Wind southwest 20 km/h gusting to 40 becoming
northwest 30 gusting to 50 late this evening. Low 15.
Friday..Mainly cloudy. Wind northwest 20 km/h gusting to 40 becoming
light in the morning. High 25. Humidex 30. UV index 7 or high.

Westport - Charleston Lake.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h gusting to 40. High 25. Humidex
33. UV index 5 or moderate.
Tonight..Showers. Wind becoming northwest 30 km/h gusting to 50 late
this evening. Low 14.
Friday..Mainly cloudy. Wind northwest 30 km/h gusting to 50 becoming
light in the morning. High 24. Humidex 28. UV index 7 or high.

Continued in next message...

--- up 19 hours, 52 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 191930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Thursday 19 June 2025 for
tonight Friday and Friday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Friday.

City of Toronto.
Tonight..Cloudy. 30 percent chance of showers or drizzle early this
evening. Becoming partly cloudy this evening. Wind northwest 30 km/h
gusting to 60 becoming light after midnight. Low 15.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 27. Humidex 34. UV
index 8 or very high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 17.

Windsor - Leamington - Essex County.
Tonight..Partly cloudy. 40 percent chance of showers or drizzle this
evening. Risk of a thunderstorm this evening. Wind northwest 20 km/h
gusting to 40 becoming southwest 20 gusting to 40 early this evening
then light late this evening. Temperature rising to 20 this evening
then falling.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 30 km/h in the
morning. High 28. Humidex 36. UV index 9 or very high.
Friday night..Partly cloudy. 60 percent chance of showers in the
evening with risk of a thunderstorm. Wind west 30 km/h becoming
light in the evening. Low 20.

Chatham-Kent - Rondeau Park.
Tonight..Partly cloudy. 40 percent chance of showers or drizzle this
evening. Risk of a thunderstorm this evening. Wind northwest 20 km/h
gusting to 40 becoming light this evening. Temperature rising to 20
this evening then falling.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h in the
afternoon. High 27. Humidex 35. UV index 9 or very high.
Friday night..Mainly cloudy. 60 percent chance of showers in the
evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 18.

Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy. 40 percent chance of showers or drizzle this
evening. Risk of a thunderstorm this evening. Wind northwest 20 km/h
gusting to 40 becoming light after midnight. Low 15.
Friday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northwest
30 km/h in the afternoon. High 27. Humidex 35. UV index 9 or very
high.
Friday night..Partly cloudy. 60 percent chance of showers in the
evening with risk of a thunderstorm. Wind becoming south 20 km/h
after midnight. Low 19.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Risk of a thunderstorm this evening. Wind northwest 20 km/h
gusting to 40 becoming light after midnight. Low 15.
Friday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northwest
30 km/h in the afternoon. High 27. Humidex 35. UV index 9 or very
high.
Friday night..Mainly cloudy. 60 percent chance of showers in the
evening with risk of a thunderstorm. Wind becoming south 20 km/h
after midnight. Low 19.

Rodney - Shedden - Western Elgin County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 15.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning
with 40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h in the
afternoon. High 26. Humidex 34. UV index 8 or very high.
Friday night..Partly cloudy. 60 percent chance of showers in the
evening with risk of a thunderstorm. Low 17.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 15.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h in the
afternoon. High 25. Humidex 33. UV index 8 or very high.
Friday night..Partly cloudy. 60 percent chance of showers in the
evening with risk of a thunderstorm. Low 17.

Strathroy - Komoka - Western Middlesex County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Wind northwest 30 km/h gusting to 50 becoming light late
this evening. Low 14.
Friday..Mainly cloudy. 60 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h in the
afternoon. High 25. Humidex 32. UV index 9 or very high.
Friday night..Partly cloudy. 60 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 17.

London - Parkhill - Eastern Middlesex County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Wind northwest 30 km/h gusting to 50 becoming light late
this evening. Low 14.
Friday..Mainly cloudy. 60 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h in the
afternoon. High 25. Humidex 32. UV index 9 or very high.
Friday night..Partly cloudy. 60 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 17.

Simcoe - Delhi - Norfolk.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 20 km/h gusting to 40 becoming light
late this evening. Low 14.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 25. Humidex 32. UV index 9 or very
high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 17.

Dunnville - Caledonia - Haldimand.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 30 km/h gusting to 50 becoming light
late this evening. Low 15.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
late in the morning. High 26. Humidex 34. UV index 9 or very high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 then light near midnight. Low 18.

Woodstock - Tillsonburg - Oxford County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Fog patches developing after midnight. Wind northwest
20 km/h gusting to 40 becoming light late this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
Wind becoming northwest 30 km/h in the morning. High 25. Humidex 32.
UV index 9 or very high.
Friday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Wind northwest 30 km/h
becoming light in the evening. Low 17.

Brantford - County of Brant.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 20 km/h gusting to 40 becoming light
late this evening. Low 14.
Friday..Becoming a mix of sun and cloud in the morning. 30 percent
chance of showers in the afternoon. Risk of a thunderstorm in the
afternoon. Wind becoming northwest 30 km/h in the morning. High 25.
Humidex 32. UV index 9 or very high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind northwest 30 km/h
becoming light in the evening. Low 17.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Cloudy. 40 percent chance of showers or drizzle early this
evening. Becoming partly cloudy near midnight. Wind northwest
30 km/h gusting to 50 becoming light after midnight. Low 16.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 25. Humidex 33. UV index 9 or very
high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40 becoming light after midnight. Low 18.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Cloudy. 40 percent chance of showers or drizzle early this
evening. Becoming partly cloudy near midnight. Wind west 30 km/h
gusting to 50 becoming light late this evening. Low 16.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
gusting to 40 late in the morning. High 26. Humidex 34. UV index 9
or very high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 18.

City of Hamilton.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle early
this evening. Wind northwest 30 km/h gusting to 50 becoming light
late this evening. Low 15.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h in
the morning. High 26. Humidex 32. UV index 8 or very high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 17.

Burlington - Oakville.
Tonight..Cloudy. 30 percent chance of showers or drizzle early this
evening. Becoming partly cloudy this evening. Wind northwest 30 km/h
gusting to 50 becoming light late this evening. Low 15.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h in
the afternoon. High 21. Humidex 27. UV index 8 or very high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 17.

Halton Hills - Milton.
Tonight..Cloudy. 30 percent chance of showers or drizzle early this
evening. Becoming partly cloudy this evening. Wind northwest 40 km/h
gusting to 60 diminishing to 20 gusting to 40 this evening then
becoming light late this evening. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
late in the morning. High 25. Humidex 31. UV index 8 or very high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 16.

Mississauga - Brampton.
Tonight..Cloudy. 30 percent chance of showers or drizzle early this
evening. Becoming partly cloudy this evening. Wind northwest 40 km/h
gusting to 70 becoming light late this evening. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
late in the morning. High 27. Humidex 33. UV index 8 or very high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 16.

Caledon.
Tonight..Mainly cloudy. 30 percent chance of showers or drizzle early
this evening. Wind northwest 40 km/h gusting to 70 becoming light
late this evening. Low 14.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h late in the
morning. High 25. Humidex 31. UV index 7 or high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 16.

Vaughan - Richmond Hill - Markham.
Tonight..Mainly cloudy. 30 percent chance of showers or drizzle early
this evening. Wind northwest 40 km/h gusting to 70 diminishing to 20
gusting to 40 late this evening then becoming light after midnight.
Low 13.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
late in the morning. High 25. Humidex 30. UV index 8 or very high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind northwest 20 km/h
becoming light in the evening. Low 15.

Newmarket - Georgina - Northern York Region.
Tonight..Cloudy. 30 percent chance of showers or drizzle early this
evening. Wind northwest 20 km/h gusting to 40 becoming north 40
gusting to 60 early this evening then northwest 20 late this
evening. Low 15 with temperature rising to 18 by morning.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 24. Humidex 28. UV index 8 or very
high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 17.

Pickering - Oshawa - Southern Durham Region.
Tonight..Mainly cloudy. 30 percent chance of showers or drizzle early
this evening. Wind northwest 40 km/h gusting to 60 becoming light
after midnight. Low 13.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 25. Humidex 31. UV index 9 or very
high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 15.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Cloudy. 30 percent chance of showers or drizzle early this
evening. Wind west 20 km/h gusting to 40 becoming northwest 40
gusting to 60 early this evening then diminishing to 20 after
midnight. Low 15.
Friday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 23. Humidex 28. UV index 8 or very high.
Friday night..Partly cloudy. Low 17.

Goderich - Bluewater - Southern Huron County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Fog patches developing after midnight. Wind northwest
30 km/h gusting to 50 becoming light this evening. Low 15.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
Wind becoming west 20 km/h late in the morning. High 24. Humidex 31.
UV index 9 or very high.
Friday night..Cloudy with 40 percent chance of showers early in the
evening then partly cloudy. Risk of a thunderstorm early in the
evening. Wind becoming south 20 km/h before morning. Low 18.

Wingham - Blyth - Northern Huron County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Fog patches developing after midnight. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
Wind becoming west 20 km/h late in the morning. High 25. Humidex 29.
UV index 9 or very high.
Friday night..Cloudy with 40 percent chance of showers early in the
evening then partly cloudy. Risk of a thunderstorm early in the
evening. Wind west 20 km/h becoming south 20 after midnight. Low 19.

Stratford - Mitchell - Southern Perth County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Fog patches developing after midnight. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
Wind becoming west 20 km/h in the afternoon. High 24. Humidex 29. UV
index 9 or very high.
Friday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 17.

Listowel - Milverton - Northern Perth County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Fog patches developing after midnight. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
Wind becoming west 20 km/h in the afternoon. High 24. Humidex 29. UV
index 9 or very high.
Friday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 20 km/h becoming
light in the evening. Low 17.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Fog patches developing after midnight. Wind north 30 km/h
gusting to 50 becoming light late this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
Wind becoming west 30 km/h in the afternoon. High 24. Humidex 29. UV
index 9 or very high.
Friday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 30 km/h becoming
light in the evening. Low 16.

Guelph - Erin - Southern Wellington County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Fog patches developing after midnight. Wind north 30 km/h
gusting to 50 becoming light late this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
Wind becoming west 30 km/h in the afternoon. High 24. Humidex 29. UV
index 8 or very high.
Friday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Wind west 30 km/h becoming
light in the evening. Low 16.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Fog patches developing after midnight. Wind north 20 km/h
gusting to 40 becoming light late this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
High 22. Humidex 27. UV index 8 or very high.
Friday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Low 17.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle this
evening. Fog patches developing after midnight. Wind north 30 km/h
gusting to 50 becoming light late this evening. Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Fog patches dissipating in the morning.
High 23. Humidex 28. UV index 7 or high.
Friday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Low 18.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Mainly cloudy. 60 percent chance of showers early this
evening. Wind north 30 km/h gusting to 50 becoming light late this
evening. Low 14.
Friday..Cloudy. 30 percent chance of showers in the afternoon with
risk of a thunderstorm. High 23. Humidex 28. UV index 7 or high.
Friday night..Mainly cloudy. Low 18.

Innisfil - New Tecumseth - Angus.
Tonight..Mainly cloudy. 60 percent chance of showers early this
evening. Wind northwest 30 km/h gusting to 50 becoming light after
midnight. Low 14.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h in the
afternoon. High 24. Humidex 29. UV index 8 or very high.
Friday night..Partly cloudy. Low 17.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Mainly cloudy. 60 percent chance of showers this evening.
Fog patches developing after midnight. Wind northwest 20 km/h
gusting to 40 becoming light early this evening. Temperature steady
near 15.
Friday..Mainly cloudy. Fog patches dissipating in the morning.
High 22. Humidex 25. UV index 9 or very high.
Friday night..Cloudy. Becoming partly cloudy in the evening. Wind
becoming south 30 km/h before morning. Low 18.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Fog patches developing after midnight.
Low 13.
Friday..Mainly cloudy. Fog patches dissipating in the morning.
High 19. UV index 7 or high.
Friday night..Cloudy. Low 15.

Hanover - Dundalk - Southern Grey County.
Tonight..Cloudy. 60 percent chance of showers this evening. Fog
patches developing after midnight. Wind north 30 km/h gusting to 50
becoming light this evening. Temperature steady near 15.
Friday..Mainly cloudy. Fog patches dissipating in the morning.
High 23. Humidex 27. UV index 8 or very high.
Friday night..Cloudy. Becoming partly cloudy in the evening. Low 18.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Cloudy. 60 percent chance of showers this evening. Fog
patches developing after midnight. Wind northwest 30 km/h becoming
light early this evening. Wind becoming southwest 20 before morning.
Low 13.
Friday..Mainly cloudy. Fog patches dissipating in the morning. Wind
west 20 km/h. High 20. UV index 8 or very high.
Friday night..Mainly cloudy. Temperature steady near 18.

Barrie - Collingwood - Hillsdale.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Wind north 30 km/h gusting to 50 becoming light after midnight.
Low 14.
Friday..Cloudy. Becoming a mix of sun and cloud late in the morning
with 30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h in the
afternoon. High 23 with temperature falling to 20 in the afternoon.
Humidex 28. UV index 9 or very high.
Friday night..Partly cloudy. Wind west 20 km/h becoming light near
midnight. Low 16.

Midland - Coldwater - Orr Lake.
Tonight..Cloudy. 60 percent chance of showers early this evening.
Wind northwest 30 km/h gusting to 50 becoming light late this
evening. Low 15.
Friday..Cloudy. Becoming a mix of sun and cloud late in the morning
with 30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 21. Humidex 27. UV index 8 or
very high.
Friday night..A few clouds. Temperature steady near 18.

Orillia - Lagoon City - Washago.
Tonight..Cloudy. 60 percent chance of showers this evening. Wind
northwest 30 km/h gusting to 50. Low 15.
Friday..Mainly cloudy. Clearing in the afternoon. Wind west 20 km/h.
High 22. Humidex 27. UV index 7 or high.
Friday night..Clear. Becoming partly cloudy near midnight. Wind west
20 km/h becoming light near midnight. Low 17.

Cobourg - Colborne - Western Northumberland County.
Tonight..Cloudy. 30 percent chance of showers or drizzle early this
evening. Becoming partly cloudy after midnight. Wind southwest
30 km/h gusting to 50 becoming northwest 30 gusting to 50 this
evening. Low 15.
Friday..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40
becoming light in the morning. Wind becoming southwest 30 late in
the morning. High 23. Humidex 28. UV index 8 or very high.
Friday night..A few clouds. Wind southwest 30 km/h becoming light in
the evening. Low 16.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Cloudy with 30 percent chance of showers. Becoming partly
cloudy overnight. Wind southwest 30 km/h gusting to 50 becoming
northwest 30 gusting to 50 this evening. Low 15.
Friday..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40
becoming light in the morning. Wind becoming southwest 30 late in
the morning. High 23. Humidex 28. UV index 8 or very high.
Friday night..A few clouds. Wind southwest 30 km/h becoming light in
the evening. Low 16.

Picton - Sandbanks Park.
Tonight..Cloudy with 30 percent chance of showers. Becoming partly
cloudy overnight. Wind southwest 30 km/h becoming northwest 20
gusting to 40 late this evening. Low 15.
Friday..A mix of sun and cloud. Wind northwest 30 km/h becoming
southwest 30 late in the afternoon. High 23. Humidex 28. UV index 8
or very high.
Friday night..A few clouds. Wind southwest 30 km/h becoming light in
the evening. Low 16.

Napanee - Consecon.
Tonight..Cloudy with 30 percent chance of showers. Becoming partly
cloudy overnight. Wind southwest 30 km/h becoming northwest 20
gusting to 40 late this evening. Low 15.
Friday..A mix of sun and cloud. Wind northwest 30 km/h becoming
southwest 30 late in the afternoon. High 23. Humidex 28. UV index 8
or very high.
Friday night..A few clouds. Wind southwest 30 km/h becoming light in
the evening. Low 16.

Kingston - Odessa - Frontenac Islands.
Tonight..Cloudy with 30 percent chance of showers this evening. A few
showers beginning late this evening and ending before morning. Wind
southwest 30 km/h becoming northwest 20 gusting to 40 late this
evening. Low 15.
Friday..Mainly cloudy. Wind northwest 30 km/h becoming southwest 30
late in the afternoon. High 23. Humidex 28. UV index 8 or very high.
Friday night..Clearing in the evening. Wind southwest 30 km/h
becoming light in the evening. Low 16.

Lindsay - Southern Kawartha Lakes.
Tonight..Cloudy. 30 percent chance of showers or drizzle early this
evening. Wind southwest 20 km/h gusting to 40 becoming northwest 20
gusting to 40 early this evening. Low 13.
Friday..Cloudy. Becoming a mix of sun and cloud in the morning. Wind
northwest 20 km/h becoming light in the morning. High 23. Humidex
28. UV index 8 or very high.
Friday night..Partly cloudy. Low 15.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Cloudy. 60 percent chance of showers this evening. Wind
southwest 20 km/h gusting to 40 becoming northwest 20 gusting to 40
early this evening. Low 13.
Friday..Mainly cloudy. Clearing late in the afternoon. Wind northwest
20 km/h becoming light in the morning. High 23. Humidex 28. UV
index 8 or very high.
Friday night..Clear. Becoming partly cloudy near midnight. Low 15.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Mainly cloudy. 30 percent chance of showers or drizzle early
this evening. Wind southwest 20 km/h gusting to 40 becoming
northwest 20 gusting to 40 early this evening. Low 13.
Friday..Cloudy. Becoming a mix of sun and cloud in the morning. Wind
northwest 20 km/h becoming light in the morning. High 23. Humidex
28. UV index 8 or very high.
Friday night..Partly cloudy. Low 15.

Apsley - Woodview - Northern Peterborough County.
Tonight..Cloudy with 30 percent chance of showers. Wind southwest
20 km/h becoming north 30 gusting to 50 early this evening. Low 13. Friday..Mainly cloudy. Wind northwest 20 km/h becoming light in the
morning. High 23. Humidex 28. UV index 7 or high.
Friday night..Partly cloudy. Becoming clear in the evening. Low 13.

Stirling - Tweed - Madoc.
Tonight..Cloudy with 30 percent chance of showers. Wind southwest
30 km/h gusting to 50 becoming northwest 20 gusting to 40 this
evening. Low 14.
Friday..Mainly cloudy. Wind northwest 20 km/h becoming light in the
morning. High 24. Humidex 29. UV index 7 or high.
Friday night..Clearing in the evening. Low 14.

Tamworth - Sydenham - South Frontenac.
Tonight..Cloudy with 30 percent chance of showers this evening. A few
showers beginning late this evening and ending before morning. Wind
southwest 30 km/h gusting to 50 becoming northwest 20 gusting to 40
late this evening. Low 15.
Friday..A mix of sun and cloud. Becoming cloudy in the afternoon.
Wind northwest 20 km/h becoming light in the morning. High 24.
Humidex 29. UV index 8 or very high.
Friday night..Clearing in the evening. Low 16.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Cloudy with 30 percent chance of showers this evening. A few
showers beginning late this evening and ending before morning. Wind
southwest 30 km/h gusting to 50 becoming north 20 gusting to 40 this
evening. Low 14.
Friday..A mix of sun and cloud. Becoming cloudy in the afternoon.
Wind northwest 20 km/h gusting to 40 becoming light in the morning.
Wind becoming west 20 late in the afternoon. High 24. Humidex 28. UV
index 8 or very high.
Friday night..Clearing in the evening. Wind west 20 km/h becoming
light in the evening. Low 14.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Showers ending after midnight then partly cloudy. Wind
becoming north 30 km/h gusting to 50 early this evening. Low 12.
Friday..A mix of sun and cloud. Becoming cloudy in the afternoon.
Wind northwest 20 km/h becoming light in the morning. High 22.
Humidex 26. UV index 8 or very high.
Friday night..Clearing in the evening. Low 11.

Gananoque - Mallorytown.
Tonight..Showers. Risk of a thunderstorm early this evening. Wind
southwest 30 km/h gusting to 50 becoming northwest 30 gusting to 50
late this evening. Low 15.
Friday..A mix of sun and cloud. Becoming cloudy in the afternoon.
Wind northwest 20 km/h gusting to 40 becoming light in the morning.
High 25. Humidex 30. UV index 8 or very high.
Friday night..Clearing late in the evening. Low 17.

Brockville - Prescott.
Tonight..Showers. Risk of a thunderstorm early this evening. Wind
southwest 30 km/h gusting to 50 becoming northwest 30 gusting to 50
late this evening. Low 15.
Friday..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40
becoming light in the morning. High 25. Humidex 30. UV index 8 or
very high.
Friday night..Mainly cloudy. Clearing near midnight. Low 17.

Westport - Charleston Lake.
Tonight..Showers. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h gusting to 40 becoming light early this evening.
Wind becoming northwest 30 gusting to 50 late this evening. Low 14.
Friday..A mix of sun and cloud. Wind northwest 30 km/h gusting to 50
becoming light in the morning. High 24. Humidex 28. UV index 8 or
very high.
Friday night..Clearing late in the evening. Low 15.

Merrickville-Wolford - Kemptville.
Tonight..Showers. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h gusting to 40 becoming light early this evening.
Wind becoming northwest 30 gusting to 50 late this evening. Low 14. Friday..Clearing in the morning. Wind northwest 30 km/h gusting to 50
becoming light in the morning. High 24. Humidex 28. UV index 8 or
very high.
Friday night..Clear. Low 15.

Ottawa North - Kanata - Orl‚ans.
Tonight..Showers. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h gusting to 40 becoming light this evening. Wind
becoming northwest 20 gusting to 40 late this evening. Low 14. Friday..Clearing in the morning. Wind northwest 20 km/h gusting to
40. High 24. Humidex 28. UV index 8 or very high.
Friday night..Clear. Wind west 30 km/h becoming light in the evening.
Low 16.

Ottawa South - Richmond - Metcalfe.
Tonight..Showers. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h gusting to 40 becoming light this evening. Wind
becoming northwest 20 gusting to 40 late this evening. Low 14. Friday..Clearing in the morning. Wind northwest 20 km/h gusting to
40. High 24. Humidex 28. UV index 8 or very high.
Friday night..Clear. Wind west 30 km/h becoming light in the evening.
Low 16.

Continued in next message...

--- up 1 day, 22 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 200900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Friday 20 June 2025 for today
and Saturday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Wind becoming northwest 20 km/h this morning. High 26.
Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 20 km/h gusting to 40 late in the
morning. High 28. Humidex 36. UV index 8 or very high.

Windsor - Leamington - Essex County.
Today..Clear early this morning then a mix of sun and cloud with
60 percent chance of showers. Risk of a thunderstorm this afternoon.
Wind becoming southwest 20 km/h gusting to 40 this morning. High 27.
Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind east 20 km/h gusting to 40
becoming light this evening. Low 20.
Saturday..A mix of sun and cloud with 30 percent chance of showers in
the morning and risk of a thunderstorm. Clearing in the afternoon.
Wind becoming south 20 km/h gusting to 40 in the morning then
increasing to 40 gusting to 60 in the afternoon. High 32. Humidex
42. UV index 10 or very high.

Chatham-Kent - Rondeau Park.
Today..Sunny early this morning then a mix of sun and cloud with
60 percent chance of showers. Risk of a thunderstorm this afternoon.
Wind becoming southwest 20 km/h gusting to 40 late this morning.
High 27. Humidex 36. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Saturday..Mainly cloudy with 30 percent chance of showers in the
morning and risk of a thunderstorm. Clearing in the afternoon. Wind
becoming south 30 km/h gusting to 50 in the morning. High 30.
Humidex 40. UV index 10 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Sunny early this morning then a mix of sun and cloud with
60 percent chance of showers. Risk of a thunderstorm this afternoon.
Wind becoming west 20 km/h gusting to 40 this morning. High 26.
Humidex 34. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 20 km/h gusting to
40 becoming light this evening. Low 19.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
morning with risk of a thunderstorm. Clearing late in the afternoon.
High 30. Humidex 39. UV index 10 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud with 60 percent chance of showers. Risk
of a thunderstorm this afternoon. Wind becoming west 20 km/h gusting
to 40 this morning. High 26. Humidex 34. UV index 9 or very high. Tonight..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 20 km/h gusting to
40 becoming light this evening. Low 19.
Saturday..Mainly cloudy. 30 percent chance of showers in the morning
with risk of a thunderstorm. Clearing late in the afternoon.
High 30. Humidex 39. UV index 9 or very high.

Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud with 60 percent chance of showers. Risk
of a thunderstorm this afternoon. Wind southwest 20 km/h becoming
northwest 20 this afternoon. High 26. Humidex 31. UV index 9 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind south 20 km/h becoming light
this evening. Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Clearing late in the afternoon. Wind becoming south
30 km/h late in the morning. High 29. Humidex 37. UV index 10 or
very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud with 60 percent chance of showers. Risk
of a thunderstorm this afternoon. Wind southwest 20 km/h becoming
northwest 20 this afternoon. High 26. Humidex 31. UV index 9 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind south 20 km/h becoming light
this evening. Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Clearing late in the afternoon. Wind becoming south
30 km/h late in the morning. High 29. Humidex 37. UV index 9 or very
high.

Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud with 60 percent chance of showers. Risk
of a thunderstorm this afternoon. Wind becoming northwest 20 km/h
late this morning. High 26. Humidex 33. UV index 9 or very high. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Clearing late in the afternoon. Wind south 20 km/h
becoming light late in the morning. Wind becoming south 30 gusting
to 50 in the afternoon. High 29. Humidex 38. UV index 9 or very
high.

London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud with 60 percent chance of showers. Risk
of a thunderstorm this afternoon. Wind becoming northwest 20 km/h
late this morning. High 26. Humidex 33. UV index 9 or very high. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Clearing late in the afternoon. Wind south 20 km/h
becoming light late in the morning. Wind becoming south 30 gusting
to 50 in the afternoon. High 29. Humidex 38. UV index 7 or high.

Simcoe - Delhi - Norfolk.
Today..A mix of sun and cloud with 30 percent chance of showers. Risk
of a thunderstorm this afternoon. Wind becoming west 20 km/h gusting
to 40 late this morning. High 26. Humidex 31. UV index 9 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind southwest 20 km/h becoming light
this evening. Low 17.
Saturday..A mix of sun and cloud with 60 percent chance of showers.
Risk of thunderstorms in the afternoon. Wind south 20 km/h. High 29.
Humidex 37. UV index 8 or very high.

Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud with 30 percent chance of showers. Risk
of a thunderstorm this afternoon. Wind becoming west 20 km/h gusting
to 40 this morning. High 26. Humidex 33. UV index 9 or very high. Tonight..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind southwest 30 km/h becoming light
late this evening. Low 17.
Saturday..A mix of sun and cloud with 60 percent chance of showers.
Risk of thunderstorms in the afternoon. Wind south 20 km/h. High 29.
Humidex 37. UV index 8 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud with 60 percent chance of showers. Risk
of a thunderstorm this afternoon. Wind becoming west 20 km/h gusting
to 40 this morning. High 26. Humidex 32. UV index 9 or very high. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 30 km/h becoming
light this evening. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Clearing late in the afternoon. Wind becoming
southeast 30 km/h late in the morning. High 29. Humidex 37. UV
index 7 or high.

Brantford - County of Brant.
Today..A mix of sun and cloud with 30 percent chance of showers. Risk
of a thunderstorm this afternoon. Wind becoming west 20 km/h gusting
to 40 this morning. High 26. Humidex 32. UV index 8 or very high. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind southwest 30 km/h becoming light
this evening. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of
thunderstorms in the afternoon. Wind becoming southeast 30 km/h late
in the morning. High 29. Humidex 37. UV index 7 or high.

Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud with 30 percent chance of showers. Risk
of a thunderstorm this afternoon. Wind becoming southwest 20 km/h
gusting to 40 this morning. High 25. Humidex 32. UV index 9 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind west 20 km/h gusting to 40 becoming
light late this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of
thunderstorms in the afternoon. Wind becoming west 20 km/h gusting
to 40 late in the morning then becoming south 20. High 29. Humidex
37. UV index 7 or high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm this afternoon. Wind becoming northwest 20 km/h this
afternoon. High 26. Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind southwest 20 km/h becoming light
late this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of
thunderstorms in the afternoon. Wind becoming west 30 km/h gusting
to 50 late in the morning then south 20. High 29. Humidex 37. UV
index 8 or very high.

City of Hamilton.
Today..A mix of sun and cloud with 30 percent chance of showers. Risk
of a thunderstorm this afternoon. Fog patches dissipating this
morning. Wind becoming west 20 km/h gusting to 40 this morning.
High 26. Humidex 32. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Low 17.
Saturday..A mix of sun and cloud with 60 percent chance of showers.
Risk of thunderstorms in the afternoon. Wind becoming south 20 km/h
gusting to 40 in the afternoon. High 29. Humidex 37. UV index 7 or
high.

Burlington - Oakville.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Wind becoming west 20 km/h gusting to 40 late this
morning. High 26. Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 late in the
morning. High 29. Humidex 37. UV index 8 or very high.

Halton Hills - Milton.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Wind becoming west 20 km/h gusting to 40 late this
morning. High 26. Humidex 31. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 late in the
morning. High 29. Humidex 37. UV index 8 or very high.

Mississauga - Brampton.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Wind becoming west 20 km/h gusting to 40 late this
morning. High 26. Humidex 31. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 late in the
morning. High 29. Humidex 37. UV index 8 or very high.

Caledon.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Wind becoming west 20 km/h gusting to 40 this morning.
High 25. Humidex 28. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 8 or very high.

Vaughan - Richmond Hill - Markham.
Today..Cloudy. 30 percent chance of showers late this afternoon. Wind
becoming northwest 20 km/h this morning. High 25. Humidex 30. UV
index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 8 or very high.

Newmarket - Georgina - Northern York Region.
Today..Cloudy. 30 percent chance of showers late this afternoon. Wind
becoming northwest 20 km/h this morning. High 25. Humidex 30. UV
index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 8 or very high.

Pickering - Oshawa - Southern Durham Region.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Wind northwest 20 km/h gusting to 40. High 25. Humidex
29. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light this evening.
Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 20 km/h gusting to 40 in the
morning. High 26. Humidex 35. UV index 8 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Wind northwest 20 km/h gusting to 40. High 25. Humidex
29. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light this evening.
Low 16.
Saturday..A mix of sun and cloud with 60 percent chance of showers
and risk of thunderstorms. Wind becoming south 20 km/h gusting to 40
in the morning. High 26. Humidex 35. UV index 8 or very high.

Goderich - Bluewater - Southern Huron County.
Today..Mainly cloudy with 40 percent chance of showers or drizzle.
Risk of a thunderstorm this afternoon. Fog patches dissipating this
morning. Wind becoming west 20 km/h this morning. High 25. Humidex
30. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers in the
morning and early in the afternoon and risk of thunderstorms.
Clearing late in the afternoon. Wind becoming south 30 km/h gusting
to 50 in the morning. High 29. Humidex 37. UV index 8 or very high.

Wingham - Blyth - Northern Huron County.
Today..Mainly cloudy with 40 percent chance of showers or drizzle.
Risk of a thunderstorm this afternoon. Fog patches dissipating this
morning. Wind becoming west 20 km/h this morning. High 25. Humidex
30. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 50 in the morning. High 29. Humidex 37. UV
index 8 or very high.

Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud with 40 percent chance of showers or
drizzle. Risk of a thunderstorm this afternoon. Fog patches
dissipating this morning. Wind becoming west 20 km/h this morning.
High 25. Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Cloudy with 60 percent chance of showers in the morning and
early in the afternoon and risk of thunderstorms. Clearing late in
the afternoon. Wind becoming south 30 km/h gusting to 50 in the
morning. High 29. Humidex 37. UV index 7 or high.

Listowel - Milverton - Northern Perth County.
Today..Mainly cloudy with 40 percent chance of showers or drizzle.
Risk of a thunderstorm this afternoon. Fog patches dissipating this
morning. Wind becoming west 20 km/h this morning. High 25. Humidex
30. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 50 in the morning. High 29. Humidex 37. UV
index 7 or high.

Kitchener - Cambridge - Region of Waterloo.
Today..Mainly cloudy with 40 percent chance of showers or drizzle.
Risk of a thunderstorm this afternoon. Fog patches dissipating this
morning. Wind becoming west 20 km/h gusting to 40 this morning.
High 25. Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Cloudy with 60 percent chance of showers in the morning and
early in the afternoon and risk of thunderstorms. Clearing late in
the afternoon. Wind becoming south 20 km/h gusting to 40 in the
morning. High 28. Humidex 36. UV index 7 or high.

Guelph - Erin - Southern Wellington County.
Today..Mainly cloudy with 40 percent chance of showers or drizzle.
Risk of a thunderstorm this afternoon. Fog patches dissipating this
morning. Wind becoming west 20 km/h gusting to 40 this morning.
High 25. Humidex 30. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers in the
morning and early in the afternoon and risk of thunderstorms.
Clearing late in the afternoon. Wind becoming south 20 km/h gusting
to 40 in the morning. High 28. Humidex 36. UV index 7 or high.

Mount Forest - Arthur - Northern Wellington County.
Today..Cloudy with 40 percent chance of showers or drizzle. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
Wind becoming northwest 20 km/h gusting to 40 late this morning.
High 24. Humidex 29. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 60 in the morning. High 28. Humidex 36. UV
index 8 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Mainly cloudy. 30 percent chance of showers or drizzle early
this morning. 30 percent chance of showers late this afternoon. Fog
patches dissipating this morning. High 23. Humidex 26. UV index 8 or
very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 7 or high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Cloudy. 30 percent chance of showers or drizzle early this
morning. 30 percent chance of showers late this afternoon. Fog
patches dissipating this morning. High 23. Humidex 26. UV index 8 or
very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 7 or high.

Innisfil - New Tecumseth - Angus.
Today..Mainly cloudy. 30 percent chance of showers or drizzle early
this morning. 30 percent chance of showers late this afternoon. Fog
patches dissipating this morning. High 23. Humidex 26. UV index 8 or
very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 7 or high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Cloudy with 30 percent chance of showers or drizzle. Fog
patches dissipating this morning. High 21. UV index 8 or very high. Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind becoming southeast 20 km/h before morning.
Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind south
20 km/h gusting to 40 increasing to 40 gusting to 60 in the
afternoon. High 28. Humidex 35. UV index 8 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly cloudy with 30 percent chance of showers or drizzle.
Fog patches dissipating this morning. High 20. UV index 7 or high. Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 15.
Saturday..Cloudy. 60 percent chance of showers in the morning and
early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 50 in the morning. High 27. Humidex 32. UV
index 7 or high.

Hanover - Dundalk - Southern Grey County.
Today..Cloudy with 30 percent chance of showers or drizzle. Fog
patches dissipating this morning. High 23. Humidex 26. UV index 8 or
very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 60 in the afternoon. High 28. Humidex 36.
UV index 8 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Cloudy with 30 percent chance of showers or drizzle. Fog
patches dissipating this morning. High 23. Humidex 26. UV index 8 or
very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 60 in the afternoon. High 28. Humidex 36.
UV index 7 or high.

Barrie - Collingwood - Hillsdale.
Today..Mainly cloudy. 30 percent chance of showers or drizzle early
this morning. 30 percent chance of showers late this afternoon. Fog
patches dissipating this morning. Wind becoming northwest 20 km/h
this morning. High 22. Humidex 25. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 20 km/h late in the morning then
increasing to 40 gusting to 60. High 28. Humidex 34. UV index 7 or
high.

Midland - Coldwater - Orr Lake.
Today..Mainly cloudy. 30 percent chance of showers or drizzle early
this morning. 30 percent chance of showers late this afternoon. Fog
patches dissipating this morning. Wind becoming northwest 30 km/h
this morning. High 22. Humidex 25. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 30 km/h becoming light this evening.
Low 14.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming southeast 30 km/h in the morning.
High 27. Humidex 34. UV index 7 or high.

Orillia - Lagoon City - Washago.
Today..Cloudy. Becoming a mix of sun and cloud near noon. 30 percent
chance of showers late this afternoon. Wind becoming northwest
30 km/h this morning. High 22. Humidex 25. UV index 8 or very high. Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 30 km/h becoming light this evening.
Low 14.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming southeast 30 km/h in the morning.
High 27. Humidex 34. UV index 8 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..Cloudy. Clearing early this afternoon. Wind becoming west
20 km/h gusting to 40 this morning. High 25. Humidex 28. UV index 8
or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind west
20 km/h becoming light this evening. Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers in the afternoon. Risk of thunderstorms
in the afternoon. Wind becoming south 20 km/h late in the afternoon.
High 26. Humidex 33. UV index 9 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Cloudy. Clearing early this afternoon. Wind becoming west
20 km/h gusting to 40 this morning. High 25. Humidex 28. UV index 8
or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind west
20 km/h becoming light this evening. Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers in the afternoon. Risk of thunderstorms
in the afternoon. Wind becoming south 20 km/h late in the afternoon.
High 26. Humidex 33. UV index 9 or very high.

Picton - Sandbanks Park.
Today..Cloudy. Clearing early this afternoon. Wind northwest 20 km/h
gusting to 40. High 25. Humidex 28. UV index 8 or very high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers late in the afternoon. Risk of
thunderstorms late in the afternoon. Wind becoming south 20 km/h
late in the afternoon. High 26. Humidex 33. UV index 9 or very high.

Napanee - Consecon.
Today..Cloudy. Clearing early this afternoon. Wind northwest 20 km/h
gusting to 40. High 25. Humidex 28. UV index 8 or very high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers late in the afternoon. Risk of
thunderstorms late in the afternoon. Wind becoming south 20 km/h
late in the afternoon. High 26. Humidex 33. UV index 9 or very high.

Kingston - Odessa - Frontenac Islands.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
northwest 20 km/h gusting to 40. High 25. Humidex 28. UV index 7 or
high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 14.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 60 percent chance of showers late in the
afternoon. Risk of thunderstorms late in the afternoon. Wind
becoming south 20 km/h late in the afternoon. High 26. Humidex 33.
UV index 9 or very high.

Lindsay - Southern Kawartha Lakes.
Today..Cloudy. Becoming a mix of sun and cloud near noon. Wind
northwest 20 km/h gusting to 40. High 24. Humidex 27. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind
northwest 20 km/h becoming light this evening. Low 13.
Saturday..Increasing cloudiness early in the morning. 60 percent
chance of showers in the afternoon with risk of thunderstorms. Wind
becoming south 20 km/h gusting to 40 in the afternoon. High 26.
Humidex 34. UV index 9 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy. Clearing early this afternoon. Wind west 20 km/h.
High 23. Humidex 26. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind west
20 km/h becoming light this evening. Low 12.
Saturday..Increasing cloudiness early in the morning. 60 percent
chance of showers in the afternoon with risk of thunderstorms. Wind
becoming south 20 km/h gusting to 40 late in the morning. High 25.
Humidex 33. UV index 9 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Cloudy. Becoming a mix of sun and cloud near noon. Wind
northwest 20 km/h gusting to 40. High 24. Humidex 27. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind
northwest 20 km/h becoming light this evening. Low 13.
Saturday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of thunderstorms. Wind becoming south 20 km/h
gusting to 40 in the afternoon. High 26. Humidex 34. UV index 9 or
very high.

Apsley - Woodview - Northern Peterborough County.
Today..Cloudy. Clearing early this afternoon. Wind west 20 km/h.
High 23. Humidex 26. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind west
20 km/h becoming light this evening. Low 12.
Saturday..Sunny. Increasing cloudiness in the morning then 60 percent
chance of showers in the afternoon. Risk of thunderstorms in the
afternoon. Wind becoming south 20 km/h gusting to 40 late in the
morning. High 25. Humidex 33. UV index 9 or very high.

Stirling - Tweed - Madoc.
Today..Cloudy. Clearing this afternoon. Wind west 20 km/h gusting to
40. High 25. Humidex 27. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 13.
Saturday..Sunny. Increasing cloudiness late in the morning then
60 percent chance of showers late in the afternoon. Risk of
thunderstorms late in the afternoon. Wind becoming southeast 20 km/h
in the afternoon. High 26. Humidex 32. UV index 9 or very high.

Tamworth - Sydenham - South Frontenac.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h gusting to 40. High 25. Humidex 27. UV index 7 or high. Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 13.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 60 percent chance of showers late in the
afternoon. Risk of thunderstorms late in the afternoon. Wind
becoming southeast 20 km/h in the afternoon. High 26. Humidex 32. UV
index 9 or very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
becoming west 20 km/h this morning. High 24. Humidex 26. UV index 7
or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 10.
Saturday..Sunny. Increasing cloudiness near noon then 60 percent
chance of showers late in the afternoon. Risk of thunderstorms late
in the afternoon. Wind becoming south 20 km/h late in the morning.
High 26. Humidex 32. UV index 9 or very high.

Bancroft - Hastings Highlands - Denbigh.
Today..Cloudy. Clearing early this afternoon. Wind becoming west
20 km/h this morning. High 22. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low 8. Saturday..Sunny. Increasing cloudiness late in the morning then
60 percent chance of showers in the afternoon. Risk of thunderstorms
in the afternoon. Wind becoming south 20 km/h gusting to 40 late in
the morning. High 24. Humidex 27. UV index 9 or very high.

Continued in next message...

--- up 1 day, 13 hours, 52 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 201500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Friday 20 June 2025 for today
and Saturday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind northwest 30 km/h. High 26. Humidex 31. UV index 8
or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 20 km/h gusting to 40 late in the
morning. High 28. Humidex 36. UV index 8 or very high.

Windsor - Leamington - Essex County.
Today..Increasing cloudiness near noon. 60 percent chance of showers
this afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 26. Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind east 20 km/h gusting to 40
becoming light this evening. Low 20.
Saturday..A mix of sun and cloud with 30 percent chance of showers in
the morning and risk of a thunderstorm. Clearing in the afternoon.
Wind becoming south 20 km/h gusting to 40 in the morning then
increasing to 40 gusting to 60 in the afternoon. High 32. Humidex
42. UV index 10 or very high.

Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 26. Humidex 35. UV
index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Saturday..Mainly cloudy with 30 percent chance of showers in the
morning and risk of a thunderstorm. Clearing in the afternoon. Wind
becoming south 30 km/h gusting to 50 in the morning. High 31.
Humidex 41. UV index 10 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Becoming cloudy near noon with 60 percent chance of showers
this afternoon. Risk of a thunderstorm this afternoon. Wind becoming
southwest 20 km/h gusting to 40 late this afternoon. High 26.
Humidex 34. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 20 km/h gusting to
40 becoming light this evening. Low 19.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
morning with risk of a thunderstorm. Clearing late in the afternoon.
High 31. Humidex 40. UV index 10 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40.
High 26. Humidex 34. UV index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 20 km/h gusting to
40 becoming light this evening. Low 19.
Saturday..Mainly cloudy. 30 percent chance of showers in the morning
with risk of a thunderstorm. Clearing late in the afternoon.
High 31. Humidex 40. UV index 9 or very high.

Rodney - Shedden - Western Elgin County.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Wind southwest 20 km/h becoming
northwest 20 this afternoon. High 26. Humidex 31. UV index 9 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind south 20 km/h becoming light
this evening. Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Clearing late in the afternoon. Wind becoming south
30 km/h late in the morning. High 30. Humidex 38. UV index 10 or
very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Wind southwest 20 km/h becoming
northwest 20 this afternoon. High 26. Humidex 31. UV index 9 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind south 20 km/h becoming light
this evening. Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Clearing late in the afternoon. Wind becoming south
30 km/h late in the morning. High 29. Humidex 37. UV index 9 or very
high.

Strathroy - Komoka - Western Middlesex County.
Today..Becoming cloudy this afternoon with 60 percent chance of
showers later this afternoon. Risk of a thunderstorm this afternoon.
Wind northwest 20 km/h. High 26. Humidex 33. UV index 9 or very
high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Clearing late in the afternoon. Wind south 20 km/h
becoming light late in the morning. Wind becoming south 30 gusting
to 50 in the afternoon. High 30. Humidex 39. UV index 9 or very
high.

London - Parkhill - Eastern Middlesex County.
Today..Becoming cloudy this afternoon with 60 percent chance of
showers later this afternoon. Risk of a thunderstorm this afternoon.
Wind becoming northwest 20 km/h this afternoon. High 26. Humidex 33.
UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Clearing late in the afternoon. Wind south 20 km/h
becoming light late in the morning. Wind becoming south 30 gusting
to 50 in the afternoon. High 29. Humidex 38. UV index 7 or high.

Simcoe - Delhi - Norfolk.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h early this
afternoon. High 25. Humidex 31. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind southwest 20 km/h becoming light
this evening. Low 17.
Saturday..A mix of sun and cloud with 60 percent chance of showers.
Risk of thunderstorms in the afternoon. Wind south 20 km/h. High 29.
Humidex 37. UV index 8 or very high.

Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind northwest 20 km/h
gusting to 40. High 26. Humidex 33. UV index 9 or very high.
Tonight..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind southwest 30 km/h becoming light
late this evening. Low 17.
Saturday..A mix of sun and cloud with 60 percent chance of showers.
Risk of thunderstorms in the afternoon. Wind south 20 km/h. High 29.
Humidex 37. UV index 8 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. Wind northwest 20 km/h gusting to 40.
High 26. Humidex 32. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 30 km/h becoming
light this evening. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Clearing late in the afternoon. Wind becoming
southeast 30 km/h late in the morning. High 29. Humidex 37. UV
index 7 or high.

Brantford - County of Brant.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. Wind northwest 20 km/h gusting to 40.
High 26. Humidex 32. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind southwest 30 km/h becoming light
this evening. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of
thunderstorms in the afternoon. Wind becoming southeast 30 km/h late
in the morning. High 29. Humidex 37. UV index 7 or high.

Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 25. Humidex 32. UV
index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind west 20 km/h gusting to 40 becoming
light late this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of
thunderstorms in the afternoon. Wind becoming west 20 km/h gusting
to 40 late in the morning then becoming south 20. High 29. Humidex
37. UV index 7 or high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
early this afternoon. High 26. Humidex 33. UV index 9 or very high. Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind southwest 20 km/h becoming light
late this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of
thunderstorms in the afternoon. Wind becoming west 30 km/h gusting
to 50 late in the morning then south 20. High 29. Humidex 37. UV
index 8 or very high.

City of Hamilton.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
gusting to 40 early this afternoon. High 26. Humidex 32. UV index 9
or very high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Low 17.
Saturday..A mix of sun and cloud with 60 percent chance of showers.
Risk of thunderstorms in the afternoon. Wind becoming south 20 km/h
gusting to 40 in the afternoon. High 29. Humidex 37. UV index 7 or
high.

Burlington - Oakville.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind west 20 km/h. High 26. Humidex 31. UV index 9 or
very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 late in the
morning. High 29. Humidex 37. UV index 8 or very high.

Halton Hills - Milton.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind west 20 km/h gusting to 40. High 26. Humidex 31. UV
index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 late in the
morning. High 29. Humidex 37. UV index 8 or very high.

Mississauga - Brampton.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind northwest 30 km/h. High 26. Humidex 31. UV index 9
or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 late in the
morning. High 29. Humidex 37. UV index 8 or very high.

Caledon.
Today..Becoming a mix of sun and cloud this afternoon with 30 percent
chance of showers late this afternoon. Wind west 20 km/h gusting to
40. High 25. Humidex 28. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 8 or very high.

Vaughan - Richmond Hill - Markham.
Today..Becoming a mix of sun and cloud this afternoon with 30 percent
chance of showers late this afternoon. Wind becoming northwest
20 km/h this afternoon. High 25. Humidex 30. UV index 7 or high. Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 8 or very high.

Newmarket - Georgina - Northern York Region.
Today..Becoming a mix of sun and cloud this afternoon with 30 percent
chance of showers late this afternoon. Wind northwest 20 km/h.
High 25. Humidex 30. UV index 7 or high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 8 or very high.

Pickering - Oshawa - Southern Durham Region.
Today..Becoming a mix of sun and cloud this afternoon with 30 percent
chance of showers late this afternoon. Wind northwest 20 km/h.
High 25. Humidex 29. UV index 7 or high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light this evening.
Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 20 km/h gusting to 40 in the
morning. High 26. Humidex 35. UV index 8 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming northwest 20 km/h late this afternoon.
High 25. Humidex 29. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light this evening.
Low 16.
Saturday..A mix of sun and cloud with 60 percent chance of showers
and risk of thunderstorms. Wind becoming south 20 km/h gusting to 40
in the morning. High 26. Humidex 35. UV index 8 or very high.

Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
this afternoon. High 25. Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers in the
morning and early in the afternoon and risk of thunderstorms.
Clearing late in the afternoon. Wind becoming south 30 km/h gusting
to 50 in the morning. High 29. Humidex 37. UV index 8 or very high.

Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind west 20 km/h. High 25.
Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 50 in the morning. High 29. Humidex 37. UV
index 8 or very high.

Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind west 20 km/h. High 25.
Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Cloudy with 60 percent chance of showers in the morning and
early in the afternoon and risk of thunderstorms. Clearing late in
the afternoon. Wind becoming south 30 km/h gusting to 50 in the
morning. High 29. Humidex 37. UV index 7 or high.

Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind west 20 km/h. High 25.
Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 50 in the morning. High 29. Humidex 37. UV
index 7 or high.

Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind northwest 20 km/h
gusting to 40. High 25. Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Cloudy with 60 percent chance of showers in the morning and
early in the afternoon and risk of thunderstorms. Clearing late in
the afternoon. Wind becoming south 20 km/h gusting to 40 in the
morning. High 28. Humidex 36. UV index 7 or high.

Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind northwest 20 km/h
gusting to 40. High 25. Humidex 30. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers in the
morning and early in the afternoon and risk of thunderstorms.
Clearing late in the afternoon. Wind becoming south 20 km/h gusting
to 40 in the morning. High 28. Humidex 36. UV index 7 or high.

Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming northwest
20 km/h gusting to 40 this afternoon. High 24. Humidex 29. UV
index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 60 in the morning. High 28. Humidex 36. UV
index 8 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Becoming a mix of sun and cloud this afternoon with 30 percent
chance of showers late this afternoon. High 23. Humidex 26. UV
index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 7 or high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. High 23. Humidex 26. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 7 or high.

Innisfil - New Tecumseth - Angus.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. High 23. Humidex 26. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 7 or high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. High 21. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind becoming southeast 20 km/h before morning.
Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind south
20 km/h gusting to 40 increasing to 40 gusting to 60 in the
afternoon. High 28. Humidex 35. UV index 8 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
High 20. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 15.
Saturday..Cloudy. 60 percent chance of showers in the morning and
early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 50 in the morning. High 27. Humidex 32. UV
index 7 or high.

Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. High 23. Humidex 26. UV index 9 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 60 in the afternoon. High 28. Humidex 36.
UV index 8 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Cloudy. 30 percent chance of showers this afternoon. High 22.
UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 60 in the afternoon. High 28. Humidex 36.
UV index 7 or high.

Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming northwest 20 km/h this afternoon. High 22.
Humidex 25. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 20 km/h late in the morning then
increasing to 40 gusting to 60. High 28. Humidex 34. UV index 7 or
high.

Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind northwest 30 km/h. High 22. Humidex 25. UV index 8
or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 30 km/h becoming light this evening.
Low 14.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming southeast 30 km/h in the morning.
High 27. Humidex 34. UV index 7 or high.

Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming northwest 30 km/h late this afternoon.
High 22. Humidex 25. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 30 km/h becoming light this evening.
Low 14.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming southeast 30 km/h in the morning.
High 27. Humidex 34. UV index 8 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..Clearing this afternoon. Wind becoming west 20 km/h gusting to
40 this afternoon. High 25. Humidex 28. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers. Wind west
20 km/h becoming light this evening. Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers in the afternoon. Risk of thunderstorms
in the afternoon. Wind becoming south 20 km/h late in the afternoon.
High 26. Humidex 33. UV index 9 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Clearing this afternoon. Wind west 20 km/h gusting to 40.
High 25. Humidex 28. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind west
20 km/h becoming light this evening. Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers in the afternoon. Risk of thunderstorms
in the afternoon. Wind becoming south 20 km/h late in the afternoon.
High 26. Humidex 33. UV index 9 or very high.

Picton - Sandbanks Park.
Today..Clearing this afternoon. Wind west 30 km/h. High 25. Humidex
28. UV index 8 or very high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers late in the afternoon. Risk of
thunderstorms late in the afternoon. Wind becoming south 20 km/h
late in the afternoon. High 26. Humidex 33. UV index 9 or very high.

Napanee - Consecon.
Today..Clearing this afternoon. Wind west 20 km/h. High 25. Humidex
28. UV index 8 or very high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers late in the afternoon. Risk of
thunderstorms late in the afternoon. Wind becoming south 20 km/h
late in the afternoon. High 26. Humidex 33. UV index 9 or very high.

Kingston - Odessa - Frontenac Islands.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
becoming west 20 km/h late this afternoon. High 25. Humidex 28. UV
index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 14.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 60 percent chance of showers late in the
afternoon. Risk of thunderstorms late in the afternoon. Wind
becoming south 20 km/h late in the afternoon. High 26. Humidex 33.
UV index 9 or very high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 24. Humidex 27. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind
northwest 20 km/h becoming light this evening. Low 13.
Saturday..Increasing cloudiness early in the morning. 60 percent
chance of showers in the afternoon with risk of thunderstorms. Wind
becoming south 20 km/h gusting to 40 in the afternoon. High 26.
Humidex 34. UV index 9 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Clearing this afternoon. Wind west 20 km/h. High 23. Humidex
26. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind west
20 km/h becoming light this evening. Low 12.
Saturday..Increasing cloudiness early in the morning. 60 percent
chance of showers in the afternoon with risk of thunderstorms. Wind
becoming south 20 km/h gusting to 40 late in the morning. High 25.
Humidex 33. UV index 9 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 24. Humidex 27. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind
northwest 20 km/h becoming light this evening. Low 13.
Saturday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of thunderstorms. Wind becoming south 20 km/h
gusting to 40 in the afternoon. High 26. Humidex 34. UV index 9 or
very high.

Apsley - Woodview - Northern Peterborough County.
Today..Clearing this afternoon. Wind west 20 km/h. High 23. Humidex
26. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers. Wind west
20 km/h becoming light this evening. Low 12.
Saturday..Sunny. Increasing cloudiness in the morning then 60 percent
chance of showers in the afternoon. Risk of thunderstorms in the
afternoon. Wind becoming south 20 km/h gusting to 40 late in the
morning. High 25. Humidex 33. UV index 9 or very high.

Stirling - Tweed - Madoc.
Today..Clearing this afternoon. Wind west 20 km/h. High 25. Humidex
27. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 13.
Saturday..Sunny. Increasing cloudiness late in the morning then
60 percent chance of showers late in the afternoon. Risk of
thunderstorms late in the afternoon. Wind becoming southeast 20 km/h
in the afternoon. High 26. Humidex 32. UV index 9 or very high.

Tamworth - Sydenham - South Frontenac.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h. High 25. Humidex 27. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 13.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 60 percent chance of showers late in the
afternoon. Risk of thunderstorms late in the afternoon. Wind
becoming southeast 20 km/h in the afternoon. High 26. Humidex 32. UV
index 9 or very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h. High 24. Humidex 26. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 10.
Saturday..Sunny. Increasing cloudiness near noon then 60 percent
chance of showers late in the afternoon. Risk of thunderstorms late
in the afternoon. Wind becoming south 20 km/h late in the morning.
High 26. Humidex 32. UV index 9 or very high.

Bancroft - Hastings Highlands - Denbigh.
Today..Mainly sunny. Wind becoming west 20 km/h late this afternoon.
High 22. UV index 8 or very high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low 8. Saturday..Sunny. Increasing cloudiness late in the morning then
60 percent chance of showers in the afternoon. Risk of thunderstorms
in the afternoon. Wind becoming south 20 km/h gusting to 40 late in
the morning. High 24. Humidex 27. UV index 9 or very high.

Gananoque - Mallorytown.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h gusting to 40. High 24. Humidex 26. UV index 7 or high. Tonight..Clearing late this evening. Wind northwest 20 km/h becoming
light this evening. Low 13.
Saturday..Sunny. Increasing cloudiness in the afternoon then
40 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming south 20 km/h in
the afternoon. High 27. Humidex 32. UV index 9 or very high.

Brockville - Prescott.
Today..Mainly sunny. Wind becoming northwest 20 km/h late this
afternoon. High 24. Humidex 26. UV index 8 or very high.
Tonight..Partly cloudy. Becoming clear near midnight. Wind northwest
20 km/h becoming light this evening. Low 13.
Saturday..Sunny. Increasing cloudiness in the afternoon then
40 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming south 20 km/h in
the afternoon. High 27. Humidex 32. UV index 9 or very high.

Westport - Charleston Lake.
Today..Mainly sunny. Wind west 20 km/h gusting to 40. High 24.
Humidex 26. UV index 8 or very high.
Tonight..Partly cloudy. Becoming clear this evening. Wind northwest
20 km/h becoming light this evening. Low 13.
Saturday..Sunny. Increasing cloudiness in the afternoon then
40 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming south 20 km/h in
the afternoon. High 27. Humidex 32. UV index 9 or very high.

Continued in next message...

--- up 1 day, 19 hours, 52 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 201930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Friday 20 June 2025 for
tonight Saturday and Saturday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Saturday.

City of Toronto.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 20 km/h gusting to 40 late in the
morning. High 28. Humidex 36. UV index 8 or very high.
Saturday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind southwest 40 km/h gusting to 60
diminishing to 20 near midnight. Temperature steady near 26.

Windsor - Leamington - Essex County.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Saturday..A mix of sun and cloud with 30 percent chance of showers in
the morning and early in the afternoon and risk of a thunderstorm.
Clearing late in the afternoon. Wind becoming south 20 km/h gusting
to 40 in the morning then increasing to 40 gusting to 60 in the
afternoon. High 32. Humidex 42. UV index 10 or very high.
Saturday night..Clear. Wind southwest 50 km/h gusting to 70
diminishing to 30 then becoming light near midnight. Low 24.

Chatham-Kent - Rondeau Park.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Low 20.
Saturday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon and risk of a thunderstorm.
Clearing late in the afternoon. Wind becoming south 30 km/h gusting
to 50 in the morning. High 31. Humidex 41. UV index 10 or very high.
Saturday night..Clear. Wind southwest 30 km/h gusting to 50 becoming
light near midnight. Low 24.

Sarnia - Petrolia - Western Lambton County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Low 19.
Saturday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon and risk of a thunderstorm.
Clearing late in the afternoon. High 31. Humidex 40. UV index 10 or
very high.
Saturday night..Clear. Becoming partly cloudy after midnight. Wind
becoming southwest 30 km/h in the evening. Low 25.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind southwest 20 km/h gusting to
40 becoming light this evening. Low 19.
Saturday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon and risk of a thunderstorm.
Clearing late in the afternoon. High 31. Humidex 40. UV index 9 or
very high.
Saturday night..Clear. Becoming partly cloudy after midnight. Wind
becoming southwest 30 km/h in the evening. Low 25.

Rodney - Shedden - Western Elgin County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind northwest 20 km/h becoming
south 20 early this evening. Low 18.
Saturday..A mix of sun and cloud with 40 percent chance of showers
and risk of a thunderstorm. Wind becoming south 30 km/h late in the
morning. High 30. Humidex 38. UV index 10 or very high.
Saturday night..Clear. Wind southwest 30 km/h. Low 23.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind northwest 20 km/h becoming
south 20 early this evening. Low 18.
Saturday..A mix of sun and cloud with 40 percent chance of showers
and risk of a thunderstorm. Wind becoming south 30 km/h late in the
morning. High 29. Humidex 37. UV index 9 or very high.
Saturday night..Clear. Wind southwest 30 km/h. Low 23.

Strathroy - Komoka - Western Middlesex County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind northwest 20 km/h becoming
light early this evening. Low 17.
Saturday..A mix of sun and cloud with 40 percent chance of showers
and risk of a thunderstorm. Wind south 20 km/h becoming light late
in the morning. Wind becoming south 30 gusting to 50 in the
afternoon. High 30. Humidex 39. UV index 9 or very high.
Saturday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 30 km/h gusting to 50. Low 24.

London - Parkhill - Eastern Middlesex County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind west 20 km/h becoming light
this evening. Low 17.
Saturday..A mix of sun and cloud with 40 percent chance of showers
and risk of a thunderstorm. Wind south 20 km/h becoming light late
in the morning. Wind becoming south 30 gusting to 50 in the
afternoon. High 29. Humidex 38. UV index 8 or very high.
Saturday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 30 km/h gusting to 50. Low 24.

Simcoe - Delhi - Norfolk.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind west 20 km/h becoming light this
evening. Low 17.
Saturday..A mix of sun and cloud with 60 percent chance of showers.
Risk of thunderstorms in the afternoon. Wind south 20 km/h. High 29.
Humidex 37. UV index 8 or very high.
Saturday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 23.

Dunnville - Caledonia - Haldimand.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind northwest 20 km/h gusting to 40
becoming southwest 30 early this evening then light late this
evening. Low 17.
Saturday..A mix of sun and cloud with 60 percent chance of showers.
Risk of thunderstorms in the afternoon. Wind south 20 km/h. High 29.
Humidex 37. UV index 8 or very high.
Saturday night..A few clouds. Wind becoming southwest 30 km/h in the
evening. Low 24.

Woodstock - Tillsonburg - Oxford County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Wind northwest 20 km/h gusting to
40 becoming southwest 30 then light this evening. Low 16.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind becoming southeast 30 km/h late in the morning.
High 29. Humidex 37. UV index 8 or very high.
Saturday night..A few clouds. Wind becoming southwest 40 km/h gusting
to 60 in the evening. Low 24.

Brantford - County of Brant.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind northwest 20 km/h gusting to 40
becoming southwest 30 then light this evening. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of
thunderstorms in the afternoon. Wind becoming southeast 30 km/h late
in the morning. High 29. Humidex 37. UV index 7 or high.
Saturday night..A few clouds. Wind becoming southwest 40 km/h gusting
to 60 in the evening. Low 24.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind becoming west 20 km/h gusting to 40
this evening then light late this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of
thunderstorms in the afternoon. Wind becoming west 20 km/h gusting
to 40 late in the morning then becoming south 20. High 29. Humidex
37. UV index 7 or high.
Saturday night..Clear. Wind becoming southwest 30 km/h in the
evening. Low 24.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind southwest 20 km/h becoming light
late this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of
thunderstorms in the afternoon. Wind becoming west 30 km/h gusting
to 50 late in the morning then south 20. High 29. Humidex 37. UV
index 8 or very high.
Saturday night..Clear. Wind becoming southwest 30 km/h in the
evening. Low 24.

City of Hamilton.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm this evening. Wind west 20 km/h becoming light this
evening. Low 17.
Saturday..A mix of sun and cloud with 60 percent chance of showers.
Risk of thunderstorms in the afternoon. Wind becoming south 20 km/h
gusting to 40 in the afternoon. High 29. Humidex 37. UV index 7 or
high.
Saturday night..Clear. Wind southwest 30 km/h. Low 24.

Burlington - Oakville.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 late in the
morning. High 29. Humidex 37. UV index 8 or very high.
Saturday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming
southwest 40 gusting to 60 in the evening. Low 24.

Halton Hills - Milton.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light this evening.
Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 late in the
morning. High 29. Humidex 37. UV index 8 or very high.
Saturday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming
southwest 40 gusting to 60 in the evening. Low 24.

Mississauga - Brampton.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 18.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 late in the
morning. High 29. Humidex 37. UV index 8 or very high.
Saturday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming
southwest 40 gusting to 60 in the evening. Low 24.

Caledon.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light early this
evening. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 8 or very high.
Saturday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind southwest 40 km/h gusting to 60
diminishing to 20 in the evening. Temperature steady near 25.

Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 8 or very high.
Saturday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming
light after midnight. Low 24.

Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light early this
evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 8 or very high.
Saturday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming
light after midnight. Low 24.

Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light early this
evening. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 20 km/h gusting to 40 in the
morning. High 26. Humidex 35. UV index 8 or very high.
Saturday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming
light in the evening. Low 22.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light early this
evening. Low 16.
Saturday..A mix of sun and cloud with 60 percent chance of showers
and risk of thunderstorms. Wind becoming south 20 km/h gusting to 40
in the morning. High 26. Humidex 35. UV index 8 or very high.
Saturday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming
light in the evening. Low 22.

Goderich - Bluewater - Southern Huron County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers in the
morning and early in the afternoon and risk of thunderstorms.
Clearing late in the afternoon. Wind becoming south 30 km/h gusting
to 50 in the morning. High 29. Humidex 37. UV index 8 or very high.
Saturday night..Partly cloudy. Wind southwest 40 km/h gusting to 60
diminishing to 20 near midnight. Low 23.

Wingham - Blyth - Northern Huron County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light early this evening.
Low 17.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 50 in the morning. High 29. Humidex 37. UV
index 8 or very high.
Saturday night..Partly cloudy. Wind southwest 40 km/h gusting to 60
diminishing to 20 near midnight. Low 23.

Stratford - Mitchell - Southern Perth County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light early this evening.
Low 17.
Saturday..Cloudy with 60 percent chance of showers in the morning and
early in the afternoon and risk of thunderstorms. Clearing late in
the afternoon. Wind becoming south 30 km/h gusting to 50 in the
morning. High 29. Humidex 37. UV index 7 or high.
Saturday night..Clear. Becoming partly cloudy in the evening. Wind
southwest 40 km/h gusting to 60 diminishing to 20 near midnight.
Low 23.

Listowel - Milverton - Northern Perth County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light early this evening.
Low 17.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 50 in the morning. High 29. Humidex 37. UV
index 7 or high.
Saturday night..Partly cloudy. Wind southwest 40 km/h gusting to 60
diminishing to 20 near midnight. Low 23.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light this evening.
Low 16.
Saturday..Cloudy with 60 percent chance of showers in the morning and
early in the afternoon and risk of thunderstorms. Clearing late in
the afternoon. Wind becoming south 20 km/h gusting to 40 in the
morning. High 28. Humidex 36. UV index 7 or high.
Saturday night..A few clouds. Wind southwest 20 km/h gusting to 40
becoming light in the evening. Wind becoming southwest 20 after
midnight. Low 24.

Guelph - Erin - Southern Wellington County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light early this evening.
Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers in the
morning and early in the afternoon and risk of thunderstorms.
Clearing late in the afternoon. Wind becoming south 20 km/h gusting
to 40 in the morning. High 28. Humidex 36. UV index 7 or high.
Saturday night..A few clouds. Wind southwest 20 km/h gusting to 40
becoming light in the evening. Wind becoming southwest 20 after
midnight. Low 24.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 60 in the morning. High 28. Humidex 36. UV
index 8 or very high.
Saturday night..Increasing cloudiness. Wind south 40 km/h gusting to
60 becoming light in the evening. Wind becoming southwest 20 after
midnight. Low 24.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 7 or high.
Saturday night..Partly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 40 km/h gusting to 60
diminishing to 20 in the evening then becoming light after midnight.
Low 23.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 7 or high.
Saturday night..Partly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 40 km/h gusting to 60
diminishing to 20 in the evening then becoming light after midnight.
Low 23.

Innisfil - New Tecumseth - Angus.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 30 km/h gusting to 50 in the
morning. High 28. Humidex 36. UV index 7 or high.
Saturday night..Partly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 40 km/h gusting to 60
diminishing to 20 in the evening then becoming light after midnight.
Low 23.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind becoming southeast 20 km/h before morning.
Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind south
20 km/h gusting to 40 increasing to 40 gusting to 60 in the
afternoon. High 28. Humidex 35. UV index 8 or very high.
Saturday night..A few clouds. Increasing cloudiness late in the
evening then 40 percent chance of showers overnight. Risk of a
thunderstorm overnight. Wind south 50 km/h gusting to 80 diminishing
to 30 in the evening. Low 22.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 15.
Saturday..Cloudy. 60 percent chance of showers in the morning and
early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 50 in the morning. High 27. Humidex 32. UV
index 7 or high.
Saturday night..Mainly cloudy. 60 percent chance of showers late in
the evening and overnight with risk of a thunderstorm. Wind
southwest 50 km/h gusting to 70 becoming light in the evening.
Low 18.

Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 60 in the afternoon. High 28. Humidex 36.
UV index 8 or very high.
Saturday night..A few clouds. Increasing cloudiness late in the
evening then 40 percent chance of showers overnight. Risk of a
thunderstorm overnight. Wind southwest 50 km/h gusting to 70
diminishing to 30 in the evening. Low 21.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 16.
Saturday..Mainly cloudy. 60 percent chance of showers in the morning
and early in the afternoon with risk of thunderstorms. Wind becoming
south 30 km/h gusting to 60 in the afternoon. High 28. Humidex 36.
UV index 7 or high.
Saturday night..Partly cloudy. 60 percent chance of showers late in
the evening and overnight with risk of a thunderstorm. Wind
southwest 50 km/h gusting to 70 diminishing to 30 in the evening.
Low 21.

Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light this evening.
Temperature steady near 16.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming south 20 km/h late in the morning then
increasing to 40 gusting to 60. High 28. Humidex 34. UV index 7 or
high.
Saturday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 30 km/h gusting to 60
becoming light in the evening. Low 20.

Midland - Coldwater - Orr Lake.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 30 km/h becoming light this evening.
Low 14.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming southeast 30 km/h in the morning.
High 27. Humidex 34. UV index 7 or high.
Saturday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind south 30 km/h becoming light in the
evening. Low 20.

Orillia - Lagoon City - Washago.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind northwest 20 km/h becoming light this evening.
Low 14.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind becoming southeast 30 km/h in the morning.
High 27. Humidex 34. UV index 8 or very high.
Saturday night..Mainly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind south 30 km/h becoming light in the
evening. Low 20.

Cobourg - Colborne - Western Northumberland County.
Tonight..Partly cloudy. 30 percent chance of showers overnight.
Temperature rising to 18 this evening then falling.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers in the afternoon. Risk of thunderstorms
in the afternoon. Wind becoming south 20 km/h late in the afternoon.
High 26. Humidex 33. UV index 9 or very high.
Saturday night..Partly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h becoming light after
midnight. Low 21.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Partly cloudy. 30 percent chance of showers overnight. Wind
west 20 km/h becoming light this evening. Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers in the afternoon. Risk of thunderstorms
in the afternoon. Wind becoming south 20 km/h late in the afternoon.
High 26. Humidex 33. UV index 9 or very high.
Saturday night..Partly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h becoming light after
midnight. Low 21.

Picton - Sandbanks Park.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers late in the afternoon. Risk of
thunderstorms late in the afternoon. Wind becoming south 20 km/h
late in the afternoon. High 26. Humidex 33. UV index 9 or very high.
Saturday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h becoming light after
midnight. Low 21.

Napanee - Consecon.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 14.
Saturday..Sunny in the morning then a mix of sun and cloud with
60 percent chance of showers late in the afternoon. Risk of
thunderstorms late in the afternoon. Wind becoming south 20 km/h
late in the afternoon. High 26. Humidex 33. UV index 9 or very high.
Saturday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h becoming light after
midnight. Low 21.

Kingston - Odessa - Frontenac Islands.
Tonight..Partly cloudy. Becoming clear this evening. Low 14.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 60 percent chance of showers late in the
afternoon. Risk of thunderstorms late in the afternoon. Wind
becoming south 20 km/h late in the afternoon. High 26. Humidex 33.
UV index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind southwest 20 km/h becoming light after
midnight. Low 21.

Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy. 30 percent chance of showers overnight. Wind
northwest 20 km/h gusting to 40 becoming light this evening. Low 13. Saturday..Increasing cloudiness early in the morning. 60 percent
chance of showers in the afternoon with risk of thunderstorms. Wind
becoming south 20 km/h gusting to 40 in the afternoon. High 26.
Humidex 34. UV index 9 or very high.
Saturday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h becoming light after
midnight. Low 20.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Clear early this evening then partly cloudy with 30 percent
chance of showers overnight. Wind west 20 km/h becoming light this
evening. Low 12.
Saturday..Increasing cloudiness early in the morning. 60 percent
chance of showers in the afternoon with risk of thunderstorms. Wind
becoming south 20 km/h gusting to 40 late in the morning. High 25.
Humidex 33. UV index 9 or very high.
Saturday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h becoming light after
midnight. Low 20.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. 30 percent chance of showers overnight. Wind
west 20 km/h becoming light this evening. Low 13.
Saturday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of thunderstorms. Wind becoming south 20 km/h
gusting to 40 in the afternoon. High 26. Humidex 34. UV index 9 or
very high.
Saturday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h becoming light after
midnight. Low 20.

Apsley - Woodview - Northern Peterborough County.
Tonight..Clear this evening then partly cloudy with 30 percent chance
of showers overnight. Wind west 20 km/h becoming light this evening.
Low 12.
Saturday..Sunny. Increasing cloudiness in the morning then 60 percent
chance of showers in the afternoon. Risk of thunderstorms in the
afternoon. Wind becoming south 20 km/h gusting to 40 late in the
morning. High 25. Humidex 33. UV index 9 or very high.
Saturday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h becoming light after
midnight. Low 20.

Stirling - Tweed - Madoc.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 13.
Saturday..Sunny. Increasing cloudiness late in the morning then
60 percent chance of showers late in the afternoon. Risk of
thunderstorms late in the afternoon. Wind becoming southeast 20 km/h
in the afternoon. High 26. Humidex 32. UV index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.

Tamworth - Sydenham - South Frontenac.
Tonight..Partly cloudy. Becoming clear this evening. Wind west
20 km/h becoming light this evening. Low 13.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 60 percent chance of showers late in the
afternoon. Risk of thunderstorms late in the afternoon. Wind
becoming southeast 20 km/h in the afternoon. High 26. Humidex 32. UV
index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 10.
Saturday..Sunny. Increasing cloudiness near noon then 60 percent
chance of showers late in the afternoon. Risk of thunderstorms late
in the afternoon. Wind becoming south 20 km/h late in the morning.
High 26. Humidex 32. UV index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 18.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Clear. Low 8.
Saturday..Sunny. Increasing cloudiness late in the morning then
60 percent chance of showers in the afternoon. Risk of thunderstorms
in the afternoon. Wind becoming south 20 km/h gusting to 40 late in
the morning. High 24. Humidex 27. UV index 9 or very high.
Saturday night..Cloudy with 70 percent chance of showers and risk of
a thunderstorm. Wind south 20 km/h becoming light in the evening.
Low 16.

Gananoque - Mallorytown.
Tonight..Partly cloudy. Clearing this evening. Wind west 20 km/h
gusting to 40 becoming light this evening. Low 13.
Saturday..Sunny. Increasing cloudiness in the afternoon then
40 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming south 20 km/h in
the afternoon. High 27. Humidex 32. UV index 9 or very high.
Saturday night..Cloudy with 70 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light after midnight.
Low 19.

Brockville - Prescott.
Tonight..Partly cloudy. Becoming clear near midnight. Low 13.
Saturday..Sunny. Increasing cloudiness in the afternoon then
40 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming south 20 km/h in
the afternoon. High 27. Humidex 32. UV index 9 or very high.
Saturday night..Cloudy with 70 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light after midnight.
Low 19.

Westport - Charleston Lake.
Tonight..Partly cloudy. Becoming clear this evening. Wind west
20 km/h gusting to 40 becoming light this evening. Low 13.
Saturday..Sunny. Increasing cloudiness in the afternoon then
40 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming south 20 km/h in
the afternoon. High 27. Humidex 32. UV index 9 or very high.
Saturday night..Cloudy with 70 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light after midnight.
Low 19.

Merrickville-Wolford - Kemptville.
Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light this
evening. Low 13.
Saturday..Sunny. Increasing cloudiness in the afternoon then
40 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming south 20 km/h in
the afternoon. High 27. Humidex 32. UV index 9 or very high.
Saturday night..Cloudy with 70 percent chance of showers and risk of
a thunderstorm. Wind west 20 km/h becoming light after midnight.
Low 19.

Continued in next message...

--- up 2 days, 22 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 210900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Saturday 21 June 2025 for
today and Sunday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Becoming a mix of sun and cloud this morning. 60 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming east 20 km/h this afternoon. High 28.
Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy. Wind southwest 20 km/h gusting to 40. Low 24. Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50 becoming light
in the afternoon. Wind becoming northwest 20 late in the afternoon.
High 34. Humidex 45. UV index 10 or very high.

Windsor - Leamington - Essex County.
Today..A mix of sun and cloud. 30 percent chance of showers this
morning with risk of a thunderstorm. Wind becoming southwest 20 km/h
gusting to 50 this morning then south 40 gusting to 60 this
afternoon. High 32. Humidex 42. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
46. UV index 10 or very high.

Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. 30 percent chance of showers this
morning with risk of a thunderstorm. Wind becoming southwest 20 km/h
gusting to 50 this morning then south 40 gusting to 60 this
afternoon. High 31. Humidex 41. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
46. UV index 10 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud. 30 percent chance of showers this
morning with risk of a thunderstorm. Wind becoming southwest 20 km/h
gusting to 40 this morning. High 31. Humidex 40. UV index 10 or very
high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
30 km/h gusting to 50. Low 25.
Sunday..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud. 30 percent chance of showers this
morning with risk of a thunderstorm. Wind becoming southwest 20 km/h
gusting to 40 this morning. High 31. Humidex 40. UV index 10 or very
high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
30 km/h gusting to 50. Low 25.
Sunday..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.

Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
morning and early this afternoon with risk of a thunderstorm. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 30.
Humidex 38. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..Sunny. Wind west 20 km/h gusting to 40. High 33. Humidex 43.
UV index 10 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
morning and early this afternoon with risk of a thunderstorm. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 29.
Humidex 37. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40. Low 23.
Sunday..Mainly sunny. Wind west 20 km/h gusting to 40. High 33.
Humidex 43. UV index 10 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
morning and early this afternoon with risk of a thunderstorm. Wind
becoming south 20 km/h gusting to 50 this morning then southwest 40
gusting to 60 late this afternoon. High 30. Humidex 39. UV index 10
or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
40 km/h gusting to 60 diminishing to 20 gusting to 40 late this
evening. Low 24.
Sunday..Mainly sunny. Wind west 20 km/h gusting to 40. High 34.
Humidex 44. UV index 10 or very high.

London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
morning and early this afternoon with risk of a thunderstorm. Wind
becoming south 20 km/h gusting to 50 this morning then southwest 40
gusting to 60 late this afternoon. High 29. Humidex 38. UV index 10
or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
40 km/h gusting to 60 diminishing to 20 gusting to 40 late this
evening. Low 24.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 34. Humidex 44. UV index 10 or very high.

Simcoe - Delhi - Norfolk.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 this morning. High 29. Humidex 37. UV index 10
or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 22.
Sunday..Mainly sunny. Wind west 20 km/h gusting to 40. High 32.
Humidex 42. UV index 10 or very high.

Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 this morning. High 29. Humidex 37. UV index 10 or very
high.
Tonight..A few clouds. Wind south 20 km/h gusting to 40 becoming
light this evening. Wind becoming southwest 30 gusting to 50 late
this evening. Low 22.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 32. Humidex 43. UV index 10 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
morning and early this afternoon with risk of a thunderstorm. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 29.
Humidex 37. UV index 10 or very high.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50. Low 23.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 34. Humidex 44. UV index 10 or very high.

Brantford - County of Brant.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this morning. High 29. Humidex 37. UV index 10
or very high.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50. Low 23.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 34. Humidex 44. UV index 10 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this morning. High 29. Humidex 37. UV index 10
or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 22.
Sunday..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50.
High 32. Humidex 42. UV index 10 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Becoming a mix of sun and cloud this morning. 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming southwest 20 km/h gusting to 40 late this
morning. High 29. Humidex 37. UV index 9 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..A mix of sun and cloud. Wind west 30 km/h gusting to 50.
High 33. Humidex 45. UV index 10 or very high.

City of Hamilton.
Today..Becoming a mix of sun and cloud this morning. 40 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 29. Humidex 37. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40.
High 33. Humidex 45. UV index 10 or very high.

Burlington - Oakville.
Today..Becoming a mix of sun and cloud this morning. 60 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming south 20 km/h gusting to 40 this morning.
High 29. Humidex 37. UV index 10 or very high.
Tonight..A few clouds. Wind southwest 40 km/h gusting to 70 becoming
west 20 gusting to 50 after midnight. Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 10 or very high.

Halton Hills - Milton.
Today..Becoming a mix of sun and cloud this morning. 60 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming south 20 km/h gusting to 40 this morning.
High 29. Humidex 37. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 50 after midnight.
Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 9 or very high.

Mississauga - Brampton.
Today..Becoming a mix of sun and cloud this morning. 60 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming south 20 km/h gusting to 40 this morning.
High 29. Humidex 37. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 50 after midnight.
Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 9 or very high.

Caledon.
Today..Becoming a mix of sun and cloud this morning. 60 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming south 20 km/h gusting to 40 this morning.
High 28. Humidex 36. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 50 after midnight.
Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 9 or very high.

Vaughan - Richmond Hill - Markham.
Today..Becoming a mix of sun and cloud this morning. 60 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming southeast 30 km/h late this morning.
High 28. Humidex 36. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
30 km/h gusting to 50. Low 23.
Sunday..Mainly cloudy. Wind west 20 km/h gusting to 40 becoming light
in the afternoon. High 34. Humidex 45. UV index 9 or very high.

Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southeast
20 km/h gusting to 40 this morning. High 28. Humidex 36. UV index 10
or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light
after midnight. Low 23.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. Wind becoming west 30 km/h gusting to 50 in the morning
then light in the afternoon. High 34. Humidex 45. UV index 9 or very
high.

Pickering - Oshawa - Southern Durham Region.
Today..Becoming a mix of sun and cloud this morning. 60 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming south 20 km/h gusting to 40 this morning.
High 26. Humidex 34. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
30 km/h gusting to 50. Low 23.
Sunday..Mainly cloudy. Wind becoming west 30 km/h gusting to 50 in
the morning then light in the afternoon. High 33. Humidex 45. UV
index 9 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 this morning. High 27. Humidex 34. UV index 9 or very
high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 30 km/h gusting to 50. Low 23.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. Wind becoming west 30 km/h gusting to 50 in the morning
then light in the afternoon. High 33. Humidex 45. UV index 9 or very
high.

Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
morning and early this afternoon with risk of a thunderstorm. Wind
becoming south 30 km/h gusting to 50 this morning. High 29. Humidex
37. UV index 9 or very high.
Tonight..Partly cloudy. Wind southwest 40 km/h gusting to 60
diminishing to 20 gusting to 40 late this evening. Low 24.
Sunday..Mainly cloudy. Clearing late in the morning. Wind west
20 km/h gusting to 40. High 34. Humidex 44. UV index 10 or very
high.

Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
morning and early this afternoon with risk of a thunderstorm. Wind
becoming south 30 km/h gusting to 50 this morning. High 29. Humidex
37. UV index 9 or very high.
Tonight..Partly cloudy. Wind southwest 40 km/h gusting to 60
diminishing to 20 gusting to 40 late this evening. Low 24.
Sunday..Cloudy. Becoming a mix of sun and cloud late in the morning.
Wind west 20 km/h gusting to 40. High 34. Humidex 44. UV index 10 or
very high.

Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
morning and early this afternoon with risk of a thunderstorm. Wind
becoming south 30 km/h gusting to 50 this morning. High 29. Humidex
37. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
40 km/h gusting to 60 diminishing to 20 gusting to 40 after
midnight. Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 44. UV index 10 or very high.

Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
morning and early this afternoon with risk of a thunderstorm. Wind
becoming south 30 km/h gusting to 50 this morning. High 29. Humidex
37. UV index 9 or very high.
Tonight..Partly cloudy. Wind southwest 40 km/h gusting to 60
diminishing to 20 gusting to 40 after midnight. Low 24.
Sunday..Cloudy. Becoming a mix of sun and cloud late in the morning.
Wind west 30 km/h gusting to 50. High 34. Humidex 44. UV index 9 or
very high.

Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming south 30 km/h gusting to 50 this morning.
High 28. Humidex 36. UV index 10 or very high.
Tonight..A few clouds. Wind southwest 40 km/h gusting to 70
diminishing to 20 gusting to 40 after midnight. Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 10 or very high.

Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Fog patches dissipating this
morning. Wind becoming south 30 km/h gusting to 50 this morning.
High 28. Humidex 36. UV index 10 or very high.
Tonight..A few clouds. Wind southwest 40 km/h gusting to 70
diminishing to 20 gusting to 40 after midnight. Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 9 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 this morning then increasing to 40 gusting to 60 this
afternoon. High 28. Humidex 36. UV index 10 or very high.
Tonight..Increasing cloudiness. Wind south 40 km/h gusting to 60
becoming west 30 gusting to 50 after midnight. Low 23.
Sunday..Cloudy. Wind west 30 km/h gusting to 50. High 33. Humidex 44.
UV index 7 or high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Becoming a mix of sun and cloud this morning. 60 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming south 30 km/h gusting to 60 this morning.
High 28. Humidex 36. UV index 10 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 40 km/h gusting to 70. Low 24.
Sunday..Cloudy. 30 percent chance of showers early in the morning.
Wind west 30 km/h gusting to 50. High 33. Humidex 44. UV index 9 or
very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Becoming a mix of sun and cloud this morning. 60 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Wind becoming south 30 km/h gusting to 60 this morning.
High 28. Humidex 36. UV index 10 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 40 km/h gusting to 70. Low 24.
Sunday..Cloudy. 30 percent chance of showers early in the morning.
Wind west 30 km/h gusting to 50. High 33. Humidex 44. UV index 7 or
high.

Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southeast
20 km/h gusting to 40 this morning. High 28. Humidex 36. UV index 10
or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 24.
Sunday..Cloudy. 30 percent chance of showers early in the morning.
Wind becoming west 20 km/h gusting to 40 in the morning then
becoming north 20 in the afternoon. High 34. Humidex 45. UV index 9
or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 this morning then increasing to 40 gusting to 60 this
afternoon. High 28. Humidex 35. UV index 9 or very high.
Tonight..A few clouds. Increasing cloudiness late this evening then
30 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind southwest 40 km/h gusting to 70. Low 23.
Sunday..Cloudy. Becoming a mix of sun and cloud in the morning. Wind
southwest 30 km/h becoming light in the afternoon. High 31. Humidex
40. UV index 10 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Cloudy. 60 percent chance of showers this afternoon with risk
of a thunderstorm. Wind becoming south 20 km/h gusting to 40 this
morning then increasing to 40 gusting to 60 this afternoon. High 27.
Humidex 32. UV index 6 or high.
Tonight..Mainly cloudy. 40 percent chance of showers late this
evening and overnight with risk of a thunderstorm. Wind southwest
40 km/h gusting to 70 becoming light late this evening. Low 19.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. High 29. Humidex 38. UV index 8 or very high.

Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind south 20 km/h gusting to
40 becoming northwest 30 gusting to 50 late this morning then
becoming south 30 gusting to 60. High 28. Humidex 36. UV index 10 or
very high.
Tonight..A few clouds. Increasing cloudiness late this evening then
30 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind southwest 40 km/h gusting to 70 diminishing to 20
gusting to 40 after midnight. Low 23.
Sunday..Cloudy. Wind west 30 km/h gusting to 50. High 32. Humidex 42.
UV index 9 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 30 km/h
gusting to 60 this morning. High 28. Humidex 36. UV index 9 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers late this
evening and overnight with risk of a thunderstorm. Wind south
40 km/h gusting to 70 becoming southwest 20 after midnight. Low 23. Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. Wind southwest 20 km/h becoming light late in the morning.
High 31. Humidex 41. UV index 10 or very high.

Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 this morning. High 28. Humidex 34. UV index 9 or very
high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light
after midnight. Low 24.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. Wind becoming west 20 km/h gusting to 40 in the morning
then light in the afternoon. High 33. Humidex 43. UV index 9 or very
high.

Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 30 km/h
gusting to 50 this morning. High 27. Humidex 34. UV index 9 or very
high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest
20 after midnight. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. High 32. Humidex 42. UV index 10 or very high.

Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 30 km/h
gusting to 50 this morning. High 27. Humidex 34. UV index 9 or very
high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest
20 after midnight. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. High 32. Humidex 42. UV index 9 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..Sunny early this morning then a mix of sun and cloud with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming southwest 30 km/h this afternoon.
High 26. Humidex 33. UV index 9 or very high.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind southwest 30 km/h becoming north 30 late this
evening then becoming southwest 30 after midnight. Temperature
rising to 26 by morning.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 32. Humidex 44. UV index 9 or
very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny early this morning then a mix of sun and cloud with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming southwest 30 km/h this afternoon.
High 27. Humidex 34. UV index 9 or very high.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind southwest 30 km/h becoming north 30 late this
evening then becoming southwest 30 after midnight. Temperature
rising to 26 by morning.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 32. Humidex 44. UV index 9 or
very high.

Picton - Sandbanks Park.
Today..Sunny early this morning then a mix of sun and cloud with
40 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. Wind becoming southwest 20 km/h
late this afternoon. High 26. Humidex 33. UV index 9 or very high. Tonight..Mainly cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h becoming northwest 30 late
this evening then southwest 20 gusting to 40 after midnight. Low 22. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. Wind becoming southwest 30 late in
the afternoon. High 32. Humidex 44. UV index 9 or very high.

Napanee - Consecon.
Today..Sunny early this morning then a mix of sun and cloud with
40 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. Wind becoming southwest 20 km/h
late this afternoon. High 26. Humidex 33. UV index 9 or very high. Tonight..Mainly cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h becoming northwest 30 late
this evening then southwest 20 gusting to 40 after midnight. Low 22. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. Wind becoming southwest 30 late in
the afternoon. High 32. Humidex 44. UV index 9 or very high.

Kingston - Odessa - Frontenac Islands.
Today..Sunny this morning then a mix of sun and cloud with 40 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Wind becoming southwest 20 km/h late this afternoon.
High 26. Humidex 33. UV index 9 or very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h becoming northwest 30 late
this evening then southwest 20 gusting to 40 after midnight. Low 22. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. Wind becoming southwest 30 late in
the afternoon. High 32. Humidex 44. UV index 9 or very high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
late this morning. High 27. Humidex 35. UV index 9 or very high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 30 gusting to 50 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 30 km/h gusting to 50.
High 33. Humidex 46. UV index 9 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny early this morning then a mix of sun and cloud with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming southwest 30 km/h gusting to 50 late
this morning. High 26. Humidex 34. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h gusting to 40 becoming west 20
gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind northwest 20 km/h gusting to 40.
High 32. Humidex 43. UV index 9 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny early this morning then a mix of sun and cloud with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming south 20 km/h late this morning.
High 27. Humidex 35. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 30 gusting to 50 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 30 km/h gusting to 50.
High 33. Humidex 46. UV index 9 or very high.

Apsley - Woodview - Northern Peterborough County.
Today..Sunny early this morning then a mix of sun and cloud with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Wind becoming southwest 30 km/h gusting to 50 late
this morning. High 26. Humidex 34. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h gusting to 40 becoming west 20
gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind northwest 20 km/h gusting to 40.
High 32. Humidex 43. UV index 9 or very high.

Stirling - Tweed - Madoc.
Today..Sunny. Increasing cloudiness near noon then 40 percent chance
of showers late this afternoon. Risk of a thunderstorm late this
afternoon. Wind becoming south 20 km/h this afternoon. High 27.
Humidex 33. UV index 9 or very high.
Tonight..Mainly cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 20 gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 34. Humidex 45. UV index 9 or
very high.

Tamworth - Sydenham - South Frontenac.
Today..Sunny this morning then a mix of sun and cloud with 40 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Wind becoming south 20 km/h this afternoon. High 27.
Humidex 33. UV index 9 or very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 20 gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 34. Humidex 45. UV index 9 or
very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Increasing cloudiness near noon then 40 percent chance
of showers late this afternoon. Risk of a thunderstorm late this
afternoon. Wind becoming south 30 km/h gusting to 50 late this
morning. High 27. Humidex 33. UV index 9 or very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h becoming light this evening.
Wind becoming southwest 20 gusting to 40 late this evening. Low 22. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 20 km/h gusting to 40
becoming light in the afternoon. High 33. Humidex 43. UV index 9 or
very high.

Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Increasing cloudiness near noon then 60 percent chance
of showers this afternoon. Risk of thunderstorms this afternoon.
Wind becoming south 30 km/h gusting to 50 late this morning.
High 26. Humidex 29. UV index 9 or very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 40 km/h gusting to 60 becoming west 20
gusting to 40 late this evening. Low 21.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 31. Humidex 41. UV index 10 or
very high.

Continued in next message...

--- up 2 days, 13 hours, 52 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 211500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Saturday 21 June 2025 for
today and Sunday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southeast 20 km/h.
High 28. Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy. Wind southwest 20 km/h gusting to 40. Low 24. Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50 becoming light
in the afternoon. Wind becoming northwest 20 late in the afternoon.
High 34. Humidex 45. UV index 10 or very high.

Windsor - Leamington - Essex County.
Today..A mix of sun and cloud. 60 percent chance of showers near noon
with risk of a thunderstorm. Wind south 40 km/h gusting to 60.
High 32. Humidex 42. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
46. UV index 10 or very high.

Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. 60 percent chance of showers near noon
with risk of a thunderstorm. Wind south 40 km/h gusting to 60.
High 30. Humidex 40. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
46. UV index 10 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud. 60 percent chance of showers near noon
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40.
High 30. Humidex 39. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
30 km/h gusting to 50. Low 25.
Sunday..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud. 60 percent chance of showers near noon
with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40.
High 31. Humidex 40. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
30 km/h gusting to 50. Low 25.
Sunday..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.

Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. 60 percent chance of showers early
this afternoon with risk of a thunderstorm. Wind south 20 km/h
gusting to 40. High 30. Humidex 38. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..Sunny. Wind west 20 km/h gusting to 40. High 33. Humidex 43.
UV index 10 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud. 40 percent chance of showers early
this afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 29. Humidex 37. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40. Low 23.
Sunday..Mainly sunny. Wind west 20 km/h gusting to 40. High 33.
Humidex 43. UV index 10 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud. 60 percent chance of showers early
this afternoon with risk of a thunderstorm. Wind south 20 km/h
gusting to 50 becoming southwest 40 gusting to 60 late this
afternoon. High 30. Humidex 39. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
40 km/h gusting to 60 diminishing to 20 gusting to 40 late this
evening. Low 24.
Sunday..Mainly sunny. Wind west 20 km/h gusting to 40. High 34.
Humidex 44. UV index 10 or very high.

London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud. 40 percent chance of showers early
this afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 50 increasing to 40 gusting to 60 late this afternoon.
High 29. Humidex 38. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
40 km/h gusting to 60 diminishing to 20 gusting to 40 late this
evening. Low 24.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 34. Humidex 44. UV index 10 or very high.

Simcoe - Delhi - Norfolk.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to
50 early this afternoon. High 28. Humidex 36. UV index 10 or very
high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 22.
Sunday..Mainly sunny. Wind west 20 km/h gusting to 40. High 32.
Humidex 42. UV index 10 or very high.

Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h gusting to 40.
High 29. Humidex 37. UV index 10 or very high.
Tonight..A few clouds. Wind south 20 km/h gusting to 40 becoming
light this evening. Wind becoming southwest 30 gusting to 50 late
this evening. Low 22.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 32. Humidex 43. UV index 10 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud. 40 percent chance of showers early
this afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 29. Humidex 37. UV index 10 or very high.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50. Low 23.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 34. Humidex 44. UV index 10 or very high.

Brantford - County of Brant.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h gusting to 40.
High 29. Humidex 37. UV index 10 or very high.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50. Low 23.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 34. Humidex 44. UV index 10 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. Wind southwest 20 km/h. High 28. Humidex 36.
UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 22.
Sunday..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50.
High 32. Humidex 42. UV index 10 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. Wind southwest 30 km/h. High 29. Humidex 37.
UV index 9 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..A mix of sun and cloud. Wind west 30 km/h gusting to 50.
High 33. Humidex 45. UV index 10 or very high.

City of Hamilton.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40
this afternoon. High 29. Humidex 37. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40.
High 33. Humidex 45. UV index 10 or very high.

Burlington - Oakville.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 this afternoon. High 29. Humidex 37. UV index 10 or
very high.
Tonight..A few clouds. Wind southwest 40 km/h gusting to 70 becoming
west 20 gusting to 50 after midnight. Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 10 or very high.

Halton Hills - Milton.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind south 20 km/h gusting to
40. High 29. Humidex 37. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 50 after midnight.
Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 9 or very high.

Mississauga - Brampton.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind south 20 km/h gusting to
40. High 29. Humidex 37. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 50 after midnight.
Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 9 or very high.

Caledon.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind south 20 km/h gusting to
40. High 28. Humidex 36. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
40 km/h gusting to 70 becoming west 20 gusting to 50 after midnight.
Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 9 or very high.

Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 30 km/h
late this afternoon. High 28. Humidex 36. UV index 10 or very high. Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
30 km/h gusting to 50. Low 23.
Sunday..Mainly cloudy. Wind west 20 km/h gusting to 40 becoming light
in the afternoon. High 34. Humidex 45. UV index 9 or very high.

Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southeast 20 km/h
gusting to 40. High 28. Humidex 36. UV index 10 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light
after midnight. Low 23.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. Wind becoming west 30 km/h gusting to 50 in the morning
then light in the afternoon. High 34. Humidex 45. UV index 9 or very
high.

Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind south 20 km/h gusting to
40. High 26. Humidex 34. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
30 km/h gusting to 50. Low 23.
Sunday..Mainly cloudy. Wind becoming west 30 km/h gusting to 50 in
the morning then light in the afternoon. High 33. Humidex 45. UV
index 9 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 this afternoon. High 27. Humidex 35. UV index 9 or
very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 30 km/h gusting to 50. Low 23.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. Wind becoming west 30 km/h gusting to 50 in the morning
then light in the afternoon. High 33. Humidex 45. UV index 9 or very
high.

Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. 40 percent chance of showers early
this afternoon with risk of a thunderstorm. Wind south 30 km/h
gusting to 50. High 29. Humidex 37. UV index 9 or very high.
Tonight..Partly cloudy. Wind southwest 40 km/h gusting to 60
diminishing to 20 gusting to 40 late this evening. Low 24.
Sunday..Mainly cloudy. Clearing late in the morning. Wind west
20 km/h gusting to 40. High 34. Humidex 44. UV index 10 or very
high.

Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. 40 percent chance of showers early
this afternoon with risk of a thunderstorm. Wind south 30 km/h
gusting to 50. High 29. Humidex 37. UV index 9 or very high.
Tonight..Partly cloudy. Wind southwest 40 km/h gusting to 60
diminishing to 20 gusting to 40 late this evening. Low 24.
Sunday..Cloudy. Becoming a mix of sun and cloud late in the morning.
Wind west 20 km/h gusting to 40. High 34. Humidex 44. UV index 10 or
very high.

Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud. 40 percent chance of showers early
this afternoon with risk of a thunderstorm. Wind south 30 km/h
gusting to 50. High 29. Humidex 37. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind southwest
40 km/h gusting to 60 diminishing to 20 gusting to 40 after
midnight. Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 44. UV index 10 or very high.

Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. 40 percent chance of showers early
this afternoon with risk of a thunderstorm. Wind south 30 km/h
gusting to 50. High 29. Humidex 37. UV index 9 or very high.
Tonight..Partly cloudy. Wind southwest 40 km/h gusting to 60
diminishing to 20 gusting to 40 after midnight. Low 24.
Sunday..Cloudy. Becoming a mix of sun and cloud late in the morning.
Wind west 30 km/h gusting to 50. High 34. Humidex 44. UV index 9 or
very high.

Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southwest 30 km/h
gusting to 50. High 28. Humidex 36. UV index 10 or very high.
Tonight..A few clouds. Wind southwest 40 km/h gusting to 70
diminishing to 20 gusting to 40 after midnight. Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 10 or very high.

Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 30 km/h
gusting to 50 this afternoon. High 28. Humidex 36. UV index 10 or
very high.
Tonight..A few clouds. Wind southwest 40 km/h gusting to 70
diminishing to 20 gusting to 40 after midnight. Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 9 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
becoming south 40 gusting to 60 late this afternoon. High 28.
Humidex 36. UV index 10 or very high.
Tonight..Increasing cloudiness. Wind south 40 km/h gusting to 60
becoming west 30 gusting to 50 after midnight. Low 23.
Sunday..Cloudy. Wind west 30 km/h gusting to 50. High 33. Humidex 44.
UV index 7 or high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. 60 percent chance of showers with risk
of a thunderstorm. Wind becoming southwest 30 km/h gusting to 60
late this afternoon. High 28. Humidex 36. UV index 10 or very high. Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 40 km/h gusting to 70. Low 24.
Sunday..Cloudy. 30 percent chance of showers early in the morning.
Wind west 30 km/h gusting to 50. High 33. Humidex 44. UV index 9 or
very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. 60 percent chance of showers with risk
of a thunderstorm. Wind south 30 km/h gusting to 60. High 28.
Humidex 36. UV index 10 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 40 km/h gusting to 70. Low 24.
Sunday..Cloudy. 30 percent chance of showers early in the morning.
Wind west 30 km/h gusting to 50. High 33. Humidex 44. UV index 7 or
high.

Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. 60 percent chance of showers with risk
of a thunderstorm. Wind becoming south 20 km/h gusting to 40 early
this afternoon. High 28. Humidex 36. UV index 10 or very high.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 24.
Sunday..Cloudy. 30 percent chance of showers early in the morning.
Wind becoming west 20 km/h gusting to 40 in the morning then
becoming north 20 in the afternoon. High 34. Humidex 45. UV index 9
or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. 60 percent chance of showers with risk
of a thunderstorm. Wind south 20 km/h gusting to 40 increasing to 40
gusting to 60 this afternoon. High 28. Humidex 35. UV index 9 or
very high.
Tonight..A few clouds. Increasing cloudiness late this evening then
30 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind southwest 40 km/h gusting to 70. Low 23.
Sunday..Cloudy. Becoming a mix of sun and cloud in the morning. Wind
southwest 30 km/h becoming light in the afternoon. High 31. Humidex
40. UV index 10 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Cloudy. 60 percent chance of showers with risk of a
thunderstorm. Wind becoming south 40 km/h gusting to 60 this
afternoon. High 27. Humidex 34. UV index 6 or high.
Tonight..Mainly cloudy. 40 percent chance of showers late this
evening and overnight with risk of a thunderstorm. Wind southwest
40 km/h gusting to 70 becoming light late this evening. Low 19.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. High 29. Humidex 38. UV index 8 or very high.

Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. 60 percent chance of showers with risk
of a thunderstorm. Wind northwest 30 km/h gusting to 50 becoming
south 30 gusting to 60 this afternoon. High 28. Humidex 36. UV
index 10 or very high.
Tonight..A few clouds. Increasing cloudiness late this evening then
30 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind southwest 40 km/h gusting to 70 diminishing to 20
gusting to 40 after midnight. Low 23.
Sunday..Cloudy. Wind west 30 km/h gusting to 50. High 32. Humidex 42.
UV index 9 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. 60 percent chance of showers with risk
of a thunderstorm. Wind becoming south 30 km/h gusting to 60 this
afternoon. High 28. Humidex 36. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers late this
evening and overnight with risk of a thunderstorm. Wind south
40 km/h gusting to 70 becoming southwest 20 after midnight. Low 23. Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. Wind southwest 20 km/h becoming light late in the morning.
High 31. Humidex 41. UV index 10 or very high.

Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. 60 percent chance of showers with risk
of a thunderstorm. Wind becoming south 30 km/h gusting to 50 early
this afternoon. High 28. Humidex 34. UV index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming light
after midnight. Low 24.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. Wind becoming west 20 km/h gusting to 40 in the morning
then light in the afternoon. High 33. Humidex 43. UV index 9 or very
high.

Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. 60 percent chance of showers with risk
of a thunderstorm. Wind south 30 km/h gusting to 50. High 27.
Humidex 34. UV index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest
20 after midnight. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. High 32. Humidex 42. UV index 10 or very high.

Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. 60 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
early this afternoon then increasing to 40 gusting to 60 late this
afternoon. High 27. Humidex 34. UV index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest
20 after midnight. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. High 32. Humidex 42. UV index 9 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h late this afternoon. High 26. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind southwest 30 km/h becoming north 30 late this
evening then becoming southwest 30 after midnight. Temperature
steady near 24.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 32. Humidex 44. UV index 9 or
very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h late this afternoon. High 26. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind southwest 30 km/h becoming north 30 late this
evening then becoming southwest 30 after midnight. Temperature
steady near 24.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 32. Humidex 44. UV index 9 or
very high.

Picton - Sandbanks Park.
Today..A mix of sun and cloud. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late this afternoon. High 26. Humidex 33. UV index 9 or very
high.
Tonight..Mainly cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h becoming northwest 30 late
this evening then southwest 20 gusting to 40 after midnight. Low 22. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. Wind becoming southwest 30 late in
the afternoon. High 32. Humidex 44. UV index 9 or very high.

Napanee - Consecon.
Today..A mix of sun and cloud. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late this afternoon. High 26. Humidex 33. UV index 9 or very
high.
Tonight..Mainly cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h becoming northwest 30 late
this evening then southwest 20 gusting to 40 after midnight. Low 22. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. Wind becoming southwest 30 late in
the afternoon. High 32. Humidex 44. UV index 9 or very high.

Kingston - Odessa - Frontenac Islands.
Today..Sunny near noon then a mix of sun and cloud with 40 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Wind becoming southwest 20 km/h late this afternoon.
High 26. Humidex 33. UV index 9 or very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h becoming northwest 30 late
this evening then southwest 20 gusting to 40 after midnight. Low 22. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. Wind becoming southwest 30 late in
the afternoon. High 32. Humidex 44. UV index 9 or very high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind south 20 km/h. High 27.
Humidex 35. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 30 gusting to 50 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 30 km/h gusting to 50.
High 33. Humidex 46. UV index 9 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southwest 30 km/h
gusting to 50. High 26. Humidex 34. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h gusting to 40 becoming west 20
gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind northwest 20 km/h gusting to 40.
High 32. Humidex 43. UV index 9 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
late this afternoon. High 27. Humidex 35. UV index 9 or very high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 30 gusting to 50 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 30 km/h gusting to 50.
High 33. Humidex 46. UV index 9 or very high.

Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southwest 30 km/h
gusting to 50. High 26. Humidex 34. UV index 9 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h gusting to 40 becoming west 20
gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind northwest 20 km/h gusting to 40.
High 32. Humidex 43. UV index 9 or very high.

Stirling - Tweed - Madoc.
Today..Increasing cloudiness late this morning. 40 percent chance of
showers late this afternoon with risk of a thunderstorm. Wind
becoming south 20 km/h this afternoon. High 27. Humidex 33. UV
index 9 or very high.
Tonight..Mainly cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 20 gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 34. Humidex 45. UV index 9 or
very high.

Tamworth - Sydenham - South Frontenac.
Today..Sunny near noon then a mix of sun and cloud with 40 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Wind becoming south 20 km/h this afternoon. High 27.
Humidex 33. UV index 9 or very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 20 gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 34. Humidex 45. UV index 9 or
very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Increasing cloudiness near noon. 40 percent chance of showers
late this afternoon with risk of a thunderstorm. Wind south 30 km/h
gusting to 50. High 27. Humidex 33. UV index 9 or very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h becoming light this evening.
Wind becoming southwest 20 gusting to 40 late this evening. Low 22. Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 20 km/h gusting to 40
becoming light in the afternoon. High 33. Humidex 43. UV index 9 or
very high.

Bancroft - Hastings Highlands - Denbigh.
Today..Increasing cloudiness late this morning. 60 percent chance of
showers with risk of thunderstorms. Wind becoming south 30 km/h
gusting to 50 this afternoon. High 26. Humidex 31. UV index 9 or
very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 40 km/h gusting to 60 becoming west 20
gusting to 40 late this evening. Low 20.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 31. Humidex 41. UV index 10 or
very high.

Gananoque - Mallorytown.
Today..Increasing cloudiness. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 this afternoon. High 28. Humidex 33. UV index 9 or
very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h becoming light this evening.
Wind becoming southwest 30 gusting to 50 late this evening. Low 22. Sunday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h becoming light in
the afternoon. High 33. Humidex 43. UV index 9 or very high.

Brockville - Prescott.
Today..Sunny. Increasing cloudiness this afternoon then 40 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Wind becoming southwest 20 km/h this afternoon.
High 27. Humidex 32. UV index 9 or very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Wind becoming southwest 30 gusting to 50 late this
evening. Low 22.
Sunday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind west 20 km/h gusting
to 40 becoming light in the afternoon. High 32. Humidex 42. UV
index 10 or very high.

Westport - Charleston Lake.
Today..Increasing cloudiness. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 this afternoon. High 28. Humidex 33. UV index 9 or
very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h becoming light this evening.
Wind becoming southwest 30 gusting to 50 late this evening. Low 22. Sunday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h becoming light in
the afternoon. High 33. Humidex 43. UV index 10 or very high.

Merrickville-Wolford - Kemptville.
Today..Sunny. Increasing cloudiness this afternoon then 40 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Wind becoming south 20 km/h this afternoon. High 28.
Humidex 33. UV index 9 or very high.
Tonight..Cloudy with 70 percent chance of showers and risk of
thunderstorms. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Wind becoming southwest 40 gusting to 60 late this
evening. Low 22.
Sunday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind southwest 20 km/h
gusting to 40 becoming northwest 20 late in the morning then light
in the afternoon. High 32. Humidex 43. UV index 10 or very high.

Continued in next message...

--- up 2 days, 19 hours, 52 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 211930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Saturday 21 June 2025 for
tonight Sunday and Sunday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Sunday.

City of Toronto.
Tonight..Partly cloudy with 60 percent chance of showers early this
evening. Becoming clear before morning. Risk of a thunderstorm early
this evening. Wind becoming southwest 20 km/h gusting to 40 early
this evening. Low 24.
Sunday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. Wind west 30 km/h gusting to 50 becoming light in the
afternoon. Wind becoming northwest 20 late in the afternoon.
High 34. Humidex 45. UV index 10 or very high.
Sunday night..Clearing in the evening. Wind northwest 20 km/h
becoming southwest 30 then light near midnight. Low 24.

Windsor - Leamington - Essex County.
Tonight..Partly cloudy. Becoming clear this evening. Wind southwest
30 km/h gusting to 50. Low 24.
Sunday..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
46. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 24.

Chatham-Kent - Rondeau Park.
Tonight..Partly cloudy. Becoming clear this evening. Wind south
30 km/h gusting to 50. Low 24.
Sunday..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
46. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 23.

Sarnia - Petrolia - Western Lambton County.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50. Low 25. Sunday..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 24.

Watford - Pinery Park - Eastern Lambton County.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50. Low 25.
Sunday..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 24.

Rodney - Shedden - Western Elgin County.
Tonight..Partly cloudy. Becoming clear this evening. Wind southwest
30 km/h gusting to 50. Low 24.
Sunday..Sunny. Wind west 20 km/h gusting to 40. High 33. Humidex 43.
UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 21.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Partly cloudy. Becoming clear this evening. Wind southwest
20 km/h gusting to 40. Low 23.
Sunday..Mainly sunny. Wind west 20 km/h gusting to 40. High 33.
Humidex 43. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 21.

Strathroy - Komoka - Western Middlesex County.
Tonight..A few clouds. Wind southwest 40 km/h gusting to 60
diminishing to 20 gusting to 40 late this evening. Low 24.
Sunday..Mainly sunny. Wind west 20 km/h gusting to 40. High 34.
Humidex 44. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 23.

London - Parkhill - Eastern Middlesex County.
Tonight..A few clouds. Wind south 20 km/h becoming southwest 40
gusting to 60 this evening then diminishing to 20 gusting to 40.
Low 24.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 34. Humidex 44. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 23.

Simcoe - Delhi - Norfolk.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Wind becoming southwest 30 km/h gusting to 50 early this evening.
Low 22.
Sunday..Mainly sunny. Wind west 20 km/h gusting to 40. High 32.
Humidex 42. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.

Dunnville - Caledonia - Haldimand.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind south 20 km/h gusting to
40 becoming light this evening. Wind becoming southwest 30 gusting
to 50 late this evening. Low 22.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 32. Humidex 43. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 21.

Woodstock - Tillsonburg - Oxford County.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50. Low 23.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 34. Humidex 44. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 22.

Brantford - County of Brant.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 30 km/h gusting
to 50. Low 23.
Sunday..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 34. Humidex 44. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 22.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Wind becoming southwest 30 km/h gusting to 50 this evening. Low 22.
Sunday..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50.
High 32. Humidex 42. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 22.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Wind southwest 30 km/h gusting to 50. Low 24.
Sunday..A mix of sun and cloud. Wind west 30 km/h gusting to 50.
High 33. Humidex 45. UV index 10 or very high.
Sunday night..Clearing in the evening. Wind southwest 20 km/h gusting
to 40 becoming light near midnight. Low 23.

City of Hamilton.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Wind becoming southwest 30 km/h gusting to 50 early this evening.
Temperature steady near 25.
Sunday..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40.
High 33. Humidex 45. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 23.

Burlington - Oakville.
Tonight..Partly cloudy. 60 percent chance of showers early this
evening with risk of a thunderstorm. Wind east 30 km/h becoming
southwest 40 gusting to 70 early this evening then west 20 gusting
to 50 after midnight. Temperature rising to 28 this evening then
falling.
Sunday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. Wind west 30 km/h gusting to 50. High 34. Humidex 45.
UV index 10 or very high.
Sunday night..Clearing in the evening. Wind north 20 km/h becoming
southwest 30 then light near midnight. Low 22.

Halton Hills - Milton.
Tonight..Partly cloudy. 60 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 40 km/h gusting
to 70 becoming west 20 gusting to 50 after midnight. Low 24.
Sunday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. Wind west 30 km/h gusting to 50. High 34. Humidex 45. UV
index 9 or very high.
Sunday night..Clearing in the evening. Wind north 20 km/h becoming
southwest 30 then light near midnight. Low 22.

Mississauga - Brampton.
Tonight..Partly cloudy. 60 percent chance of showers early this
evening with risk of a thunderstorm. Wind becoming southwest 40 km/h
gusting to 70 early this evening then west 20 gusting to 50 after
midnight. Low 24.
Sunday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. Wind west 30 km/h gusting to 50. High 34. Humidex 45. UV
index 9 or very high.
Sunday night..Clearing in the evening. Wind north 20 km/h becoming
southwest 30 then light near midnight. Low 22.

Caledon.
Tonight..Partly cloudy. 60 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 40 km/h gusting
to 70 becoming west 20 gusting to 50 after midnight. Low 24.
Sunday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. Wind west 30 km/h gusting to 50. High 34. Humidex 45. UV
index 9 or very high.
Sunday night..Clearing in the evening. Wind north 20 km/h becoming
southwest 30 then light near midnight. Low 22.

Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy. 60 percent chance of showers early this
evening with risk of a thunderstorm. Wind becoming southwest 30 km/h
gusting to 50 early this evening. Low 23.
Sunday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. Wind west 20 km/h gusting to 40 becoming light in the
afternoon. High 34. Humidex 45. UV index 9 or very high.
Sunday night..Clearing in the evening. Wind becoming southwest
30 km/h then light near midnight. Low 24.

Newmarket - Georgina - Northern York Region.
Tonight..A few showers ending this evening then partly cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind southeast 20 km/h gusting to 50 becoming
southwest 30 gusting to 50 this evening then light after midnight.
Low 23.
Sunday..Mainly cloudy with 30 percent chance of showers. Wind
becoming west 30 km/h gusting to 50 in the morning then light in the
afternoon. High 34. Humidex 45. UV index 9 or very high.
Sunday night..Clearing in the evening. Wind becoming southwest
30 km/h then light near midnight. Low 23.

Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy. 60 percent chance of showers early this
evening with risk of a thunderstorm. Wind becoming southwest 30 km/h
gusting to 50 this evening. Low 23.
Sunday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. Wind becoming west 30 km/h gusting to 50 in the morning
then light in the afternoon. High 33. Humidex 45. UV index 9 or very
high.
Sunday night..Clearing in the evening. Low 22.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..A few showers ending this evening then partly cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind southwest 30 km/h gusting to 50. Low 23.
Sunday..Mainly cloudy with 30 percent chance of showers. Wind
becoming west 30 km/h gusting to 50 in the morning then light in the
afternoon. High 33. Humidex 45. UV index 9 or very high.
Sunday night..Clearing in the evening. Low 22.

Goderich - Bluewater - Southern Huron County.
Tonight..Partly cloudy. Wind south 20 km/h becoming southwest 40
gusting to 60 this evening then diminishing to 20 gusting to 40.
Temperature rising to 28 this evening then falling.
Sunday..Mainly cloudy. Clearing late in the morning. Wind west
20 km/h gusting to 40. High 34. Humidex 44. UV index 10 or very
high.
Sunday night..Clear. Wind southwest 20 km/h becoming light after
midnight. Low 24.

Wingham - Blyth - Northern Huron County.
Tonight..Partly cloudy. Wind south 40 km/h gusting to 60 becoming
southwest 20 gusting to 40 late this evening. Low 24.
Sunday..Cloudy. Becoming a mix of sun and cloud late in the morning.
Wind west 20 km/h gusting to 40. High 34. Humidex 44. UV index 10 or
very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light after
midnight. Low 24.

Stratford - Mitchell - Southern Perth County.
Tonight..A few clouds. Wind southwest 40 km/h gusting to 60
diminishing to 20 gusting to 40 after midnight. Low 24.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 44. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light after
midnight. Low 24.

Listowel - Milverton - Northern Perth County.
Tonight..Partly cloudy. Wind southwest 40 km/h gusting to 60
diminishing to 20 gusting to 40 after midnight. Low 24.
Sunday..Cloudy. Becoming a mix of sun and cloud late in the morning.
Wind west 30 km/h gusting to 50. High 34. Humidex 44. UV index 9 or
very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light after
midnight. Low 24.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. 60 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 40 km/h gusting
to 70 diminishing to 20 gusting to 40 after midnight. Temperature
rising to 26 this evening then steady.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 23.

Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. 60 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h gusting
to 50 increasing to 40 gusting to 70 late this evening then
diminishing to 20 gusting to 40. Temperature steady near 25.
Sunday..Mainly cloudy. Wind west 30 km/h gusting to 50. High 34.
Humidex 45. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 23.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Partly cloudy. 60 percent chance of showers early this
evening with risk of a thunderstorm. Wind southwest 20 km/h
increasing to 40 gusting to 60 this evening. Low 23.
Sunday..Cloudy. Wind west 30 km/h gusting to 50. High 33. Humidex 44.
UV index 7 or high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 23.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..A few showers ending early this evening then partly cloudy
with 40 percent chance of showers. Risk of a thunderstorm this
evening and overnight. Wind southwest 40 km/h gusting to 70. Low 24. Sunday..Cloudy with 30 percent chance of showers. Wind west 30 km/h
gusting to 50. High 33. Humidex 44. UV index 9 or very high.
Sunday night..Clearing in the evening. Wind west 20 km/h becoming
light in the evening. Low 22.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..A few showers ending early this evening then partly cloudy
with 40 percent chance of showers. Risk of a thunderstorm this
evening and overnight. Wind southwest 40 km/h gusting to 70. Low 24. Sunday..Cloudy with 30 percent chance of showers. Wind west 30 km/h
gusting to 50. High 33. Humidex 44. UV index 7 or high.
Sunday night..Clearing in the evening. Wind west 20 km/h becoming
light in the evening. Low 22.

Innisfil - New Tecumseth - Angus.
Tonight..A few showers ending early this evening then partly cloudy
with 40 percent chance of showers. Risk of a thunderstorm this
evening and overnight. Wind becoming southwest 20 km/h gusting to 40
early this evening then light after midnight. Low 24.
Sunday..Cloudy with 30 percent chance of showers. Wind becoming west
20 km/h gusting to 40 in the morning then becoming north 20 in the
afternoon. High 34. Humidex 45. UV index 9 or very high.
Sunday night..Clearing in the evening. Low 22.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind south 40 km/h gusting to 70. Low 23.
Sunday..Cloudy. Becoming a mix of sun and cloud in the morning. Wind
southwest 30 km/h becoming light in the afternoon. High 31. Humidex
40. UV index 10 or very high.
Sunday night..Clear. Wind becoming south 20 km/h after midnight.
Low 22.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..A few showers ending early this evening then mainly cloudy
with 40 percent chance of showers. Risk of a thunderstorm this
evening and overnight. Wind southwest 40 km/h gusting to 70 becoming
light late this evening. Low 19.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. High 29. Humidex 38. UV index 8 or very high.
Sunday night..Clearing in the evening. Low 18.

Hanover - Dundalk - Southern Grey County.
Tonight..A few showers ending early this evening then partly cloudy
with 40 percent chance of showers. Risk of a thunderstorm this
evening and overnight. Wind southwest 40 km/h gusting to 70
diminishing to 20 gusting to 40 after midnight. Low 23.
Sunday..Cloudy. Wind west 30 km/h gusting to 50. High 32. Humidex 42.
UV index 9 or very high.
Sunday night..Clear. Low 25.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..A few showers ending early this evening then partly cloudy
with 40 percent chance of showers. Risk of a thunderstorm this
evening and overnight. Wind southwest 40 km/h gusting to 60
diminishing to 20 after midnight. Temperature rising to 27 this
evening then falling.
Sunday..Mainly cloudy. 30 percent chance of showers early in the
morning. Wind southwest 20 km/h becoming light late in the morning.
High 31. Humidex 41. UV index 10 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light near
midnight. Low 22.

Barrie - Collingwood - Hillsdale.
Tonight..A few showers ending early this evening then mainly cloudy
with 40 percent chance of showers. Risk of a thunderstorm this
evening and overnight. Wind southwest 30 km/h gusting to 50 becoming
light after midnight. Temperature steady near 25.
Sunday..Mainly cloudy with 30 percent chance of showers. Wind
becoming west 20 km/h gusting to 40 in the morning then light in the
afternoon. High 33. Humidex 43. UV index 9 or very high.
Sunday night..Clearing in the evening. Low 21.

Midland - Coldwater - Orr Lake.
Tonight..A few showers ending early this evening then mainly cloudy
with 40 percent chance of showers. Risk of a thunderstorm this
evening and overnight. Wind south 40 km/h gusting to 60 becoming
southwest 20 after midnight. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. High 32.
Humidex 42. UV index 10 or very high.
Sunday night..Clearing in the evening. Low 22.

Orillia - Lagoon City - Washago.
Tonight..A few showers ending this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind south 20 km/h increasing to 40 gusting to 60
this evening then becoming southwest 20 after midnight. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. High 32.
Humidex 42. UV index 9 or very high.
Sunday night..Clearing in the evening. Low 22.

Cobourg - Colborne - Western Northumberland County.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming north 30 km/h late this evening then
becoming southwest 30. Temperature rising to 24 by morning.
Sunday..Mainly cloudy with 30 percent chance of showers. Wind west
20 km/h gusting to 40 becoming light in the afternoon. High 32.
Humidex 44. UV index 9 or very high.
Sunday night..Cloudy with 30 percent chance of showers early in the
evening. Clearing in the evening. Wind southwest 20 km/h becoming
light near midnight. Low 22.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind becoming north 30 km/h late this evening then
becoming southwest 30. Low 23.
Sunday..Mainly cloudy with 30 percent chance of showers. Wind west
20 km/h gusting to 40 becoming light in the afternoon. High 32.
Humidex 44. UV index 9 or very high.
Sunday night..Cloudy with 30 percent chance of showers early in the
evening. Clearing in the evening. Wind southwest 20 km/h becoming
light near midnight. Low 22.

Picton - Sandbanks Park.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind becoming northwest 30 km/h late this evening
then southwest 20 gusting to 40. Temperature rising to 22 this
evening then steady.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. Wind becoming southwest 30 late in
the afternoon. High 32. Humidex 44. UV index 9 or very high.
Sunday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Wind southwest 30 km/h becoming
light near midnight. Low 19.

Napanee - Consecon.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind becoming northwest 30 km/h late this evening
then southwest 20 gusting to 40. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. Wind becoming southwest 30 late in
the afternoon. High 32. Humidex 44. UV index 9 or very high.
Sunday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Wind southwest 30 km/h becoming
light near midnight. Low 19.

Kingston - Odessa - Frontenac Islands.
Tonight..Becoming cloudy this evening with 40 percent chance of
showers this evening and overnight. Risk of a thunderstorm. Wind
becoming northwest 30 km/h late this evening then southwest 20
gusting to 40. Temperature steady near 23.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. Wind becoming southwest 30 late in
the afternoon. High 32. Humidex 44. UV index 9 or very high.
Sunday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Wind southwest 30 km/h becoming
light near midnight. Low 19.

Lindsay - Southern Kawartha Lakes.
Tonight..Mainly cloudy. Showers beginning early this evening and
ending before morning then 30 percent chance of showers. Risk of a
thunderstorm this evening and overnight. Wind south 20 km/h becoming
light this evening. Wind becoming southwest 30 gusting to 50 late
this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Wind west
30 km/h gusting to 50. High 33. Humidex 46. UV index 9 or very high.
Sunday night..Mainly cloudy with 30 percent chance of showers early
in the evening. Clearing in the evening. Low 21.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Showers ending before morning then mainly cloudy with
30 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind south 20 km/h gusting to 50 becoming west 20
gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Wind
northwest 20 km/h gusting to 40. High 32. Humidex 43. UV index 9 or
very high.
Sunday night..Mainly cloudy with 30 percent chance of showers early
in the evening. Clearing in the evening. Low 22.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Mainly cloudy. Showers beginning early this evening and
ending before morning then 30 percent chance of showers. Risk of a
thunderstorm this evening and overnight. Wind becoming southwest
30 km/h gusting to 50 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Wind west
30 km/h gusting to 50. High 33. Humidex 46. UV index 9 or very high.
Sunday night..Cloudy with 30 percent chance of showers early in the
evening. Clearing in the evening. Low 21.

Apsley - Woodview - Northern Peterborough County.
Tonight..Mainly cloudy. Showers beginning early this evening and
ending before morning then 30 percent chance of showers. Risk of a
thunderstorm this evening and overnight. Wind south 20 km/h gusting
to 50 becoming west 20 gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy with 30 percent chance of showers. Wind
northwest 20 km/h gusting to 40. High 32. Humidex 43. UV index 9 or
very high.
Sunday night..Cloudy with 30 percent chance of showers early in the
evening. Clearing in the evening. Low 22.

Stirling - Tweed - Madoc.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 20 gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 34. Humidex 45. UV index 9 or
very high.
Sunday night..Partly cloudy with 30 percent chance of showers in the
evening and risk of a thunderstorm. Clearing near midnight. Low 22.

Tamworth - Sydenham - South Frontenac.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 20 gusting to 40 late this evening. Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 34. Humidex 45. UV index 9 or
very high.
Sunday night..Partly cloudy with 30 percent chance of showers in the
evening and risk of a thunderstorm. Clearing near midnight. Low 22.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Mainly cloudy with 40 percent chance of showers and risk of
a thunderstorm. Wind south 30 km/h gusting to 50 becoming light this
evening. Wind becoming southwest 20 gusting to 40 late this evening.
Low 22.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind northwest 20 km/h gusting to 40
becoming light in the afternoon. High 33. Humidex 43. UV index 9 or
very high.
Sunday night..Partly cloudy with 30 percent chance of showers in the
evening and risk of a thunderstorm. Clearing near midnight. Low 22.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Showers ending before morning then cloudy. Risk of
thunderstorms. Wind becoming southwest 40 km/h gusting to 60 this
evening then west 20 gusting to 40. Low 19 with temperature rising
to 22 by morning.
Sunday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 31. Humidex 41. UV index 10 or
very high.
Sunday night..Clearing late in the evening. Low 20.

Gananoque - Mallorytown.
Tonight..Becoming cloudy this evening with 70 percent chance of
showers this evening and overnight. Risk of thunderstorms this
evening and overnight. Wind south 20 km/h gusting to 40 becoming
light this evening. Wind becoming southwest 30 gusting to 50 late
this evening. Low 22.
Sunday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h becoming light in
the afternoon. High 33. Humidex 43. UV index 9 or very high.
Sunday night..Partly cloudy with 40 percent chance of showers in the
evening and risk of a thunderstorm. Clearing before morning. Low 22.

Brockville - Prescott.
Tonight..Becoming cloudy this evening with 70 percent chance of
showers this evening and overnight. Risk of thunderstorms this
evening and overnight. Wind becoming southwest 30 km/h gusting to 50
late this evening. Low 22.
Sunday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind west 20 km/h gusting
to 40 becoming light in the afternoon. High 32. Humidex 42. UV
index 10 or very high.
Sunday night..Partly cloudy with 40 percent chance of showers in the
evening and risk of a thunderstorm. Clearing before morning. Low 22.

Westport - Charleston Lake.
Tonight..Cloudy. 70 percent chance of showers with risk of
thunderstorms. Wind south 20 km/h gusting to 40 becoming light this
evening. Wind becoming southwest 30 gusting to 50 late this evening.
Low 22.
Sunday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h becoming light in
the afternoon. High 33. Humidex 43. UV index 10 or very high.
Sunday night..Partly cloudy with 40 percent chance of showers in the
evening and risk of a thunderstorm. Clearing before morning. Low 22.

Merrickville-Wolford - Kemptville.
Tonight..Becoming cloudy this evening with 70 percent chance of
showers this evening and overnight. Risk of thunderstorms this
evening and overnight. Wind southwest 20 km/h gusting to 40 becoming
light this evening. Wind becoming southwest 40 gusting to 60 late
this evening. Low 22.
Sunday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind southwest 20 km/h
gusting to 40 becoming northwest 20 late in the morning then light
in the afternoon. High 32. Humidex 43. UV index 10 or very high.
Sunday night..Partly cloudy. 40 percent chance of showers in the
evening with risk of a thunderstorm. Low 23.

Ottawa North - Kanata - Orl‚ans.
Tonight..Becoming cloudy this evening with 70 percent chance of
showers this evening and overnight. Risk of thunderstorms this
evening and overnight. Wind becoming southwest 30 km/h gusting to 50
late this evening. Low 21.
Sunday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then light in the afternoon. High 31. Humidex 42.
UV index 9 or very high.
Sunday night..Partly cloudy. 40 percent chance of showers in the
evening with risk of a thunderstorm. Low 22.

Ottawa South - Richmond - Metcalfe.
Tonight..Becoming cloudy this evening with 70 percent chance of
showers this evening and overnight. Risk of thunderstorms this
evening and overnight. Wind south 20 km/h gusting to 40 becoming
light early this evening. Wind becoming southwest 30 gusting to 50
late this evening. Low 21.
Sunday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then light in the afternoon. High 31. Humidex 42.
UV index 9 or very high.
Sunday night..Partly cloudy. 40 percent chance of showers in the
evening with risk of a thunderstorm. Low 22.

Gatineau.
Tonight..Becoming cloudy this evening with 70 percent chance of
showers this evening and overnight. Risk of thunderstorms this
evening and overnight. Wind south 20 km/h becoming light this
evening. Wind becoming southwest 20 gusting to 40 after midnight.
Low 21.
Sunday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind west 30 km/h gusting to 50
becoming light in the afternoon. High 31. Humidex 41. UV index 10 or
very high.
Sunday night..Partly cloudy with 40 percent chance of showers in the
evening. Becoming clear before morning. Risk of a thunderstorm in
the evening. Low 21.

Prescott and Russell.
Tonight..Becoming cloudy this evening with 70 percent chance of
showers this evening and overnight. Risk of thunderstorms this
evening and overnight. Wind south 20 km/h becoming southwest 40
gusting to 60 after midnight. Low 20.
Sunday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. Wind west 30 km/h gusting
to 50 becoming light in the afternoon. High 31. Humidex 40. UV
index 10 or very high.
Sunday night..Partly cloudy. 40 percent chance of showers in the
evening with risk of a thunderstorm. Low 22.

Continued in next message...

--- up 3 days, 22 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 220900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Sunday 22 June 2025 for today
and Monday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Mainly cloudy. Wind west 20 km/h gusting to 40 becoming light
this afternoon. High 34. Humidex 45. UV index 9 or very high.
Tonight..A few clouds. Low 24.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 35. Humidex 43. UV index 10 or very high.

Windsor - Leamington - Essex County.
Today..Mainly sunny. Wind becoming west 30 km/h this morning.
High 35. Humidex 46. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h becoming light late this
evening. Low 24.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 35. Humidex 42. UV index 11 or extreme.

Chatham-Kent - Rondeau Park.
Today..Mainly sunny. Wind becoming west 30 km/h this morning.
High 35. Humidex 46. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h becoming light late this
evening. Low 23.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 35. Humidex 42. UV index 11 or extreme.

Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud. Clearing early this afternoon. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 34.
Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 35. Humidex 43. UV index 10 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..Mainly cloudy. Clearing late this afternoon. Wind becoming
southwest 20 km/h gusting to 40 this morning. High 34. Humidex 43.
UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 35. Humidex 43. UV index 10 or very high.

Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning with risk of a thunderstorm. Clearing this afternoon.
Wind becoming southwest 30 km/h this morning. High 34. Humidex 44.
UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h becoming light this evening.
Low 22.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 34. Humidex 42. UV index 10 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning with risk of a thunderstorm. Clearing this afternoon.
Wind becoming southwest 30 km/h this morning. High 33. Humidex 43.
UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h becoming light this evening.
Low 21.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 33. Humidex 41. UV index 10 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning with risk of a thunderstorm. Clearing this afternoon.
Wind west 20 km/h gusting to 40. High 34. Humidex 44. UV index 10 or
very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 23.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Mainly cloudy. 30 percent chance of showers early this morning
with risk of a thunderstorm. Clearing this afternoon. Wind west
20 km/h gusting to 40. High 34. Humidex 44. UV index 10 or very
high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 23.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.

Simcoe - Delhi - Norfolk.
Today..Mainly cloudy. Clearing this afternoon. Wind west 20 km/h
gusting to 40. High 32. Humidex 42. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 21.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 33. Humidex 42. UV index 10 or very high.

Dunnville - Caledonia - Haldimand.
Today..Mainly cloudy. Clearing late this afternoon. Wind west 20 km/h
gusting to 40. High 32. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 21.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 33. Humidex 42. UV index 10 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..Mainly cloudy. Clearing this afternoon. Wind west 30 km/h
gusting to 50 becoming light this afternoon. Wind becoming southwest
20 late this afternoon. High 34. Humidex 44. UV index 10 or very
high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Brantford - County of Brant.
Today..Cloudy. Clearing this afternoon. Wind west 30 km/h gusting to
50 becoming light this afternoon. Wind becoming southwest 20 late
this afternoon. High 34. Humidex 44. UV index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly cloudy. Clearing this afternoon. Wind becoming
southwest 20 km/h gusting to 40 this morning. High 32. Humidex 42.
UV index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 22.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 32. Humidex 40. UV index 10 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy. Wind southwest 40 km/h gusting to 60 becoming
northwest 20 gusting to 40 late this morning then becoming southwest
20 late this afternoon. High 33. Humidex 45. UV index 9 or very
high.
Tonight..Clear. Wind southwest 20 km/h becoming light late this
evening. Low 23.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 33. Humidex 40. UV index 10 or very high.

City of Hamilton.
Today..Cloudy. Clearing this afternoon. Wind southwest 30 km/h
gusting to 50 becoming light this afternoon. Wind becoming southwest
20 late this afternoon. High 33. Humidex 45. UV index 9 or very
high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 23.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Burlington - Oakville.
Today..Cloudy. Becoming a mix of sun and cloud this morning. Wind
becoming west 30 km/h gusting to 50 this morning. High 34. Humidex
45. UV index 9 or very high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 23.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.

Halton Hills - Milton.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
becoming west 30 km/h gusting to 50 this morning. High 34. Humidex
45. UV index 9 or very high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 23.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.

Mississauga - Brampton.
Today..Mainly cloudy. Wind west 30 km/h gusting to 50 becoming
northeast 20 this afternoon. High 34. Humidex 45. UV index 9 or very
high.
Tonight..Clear. Wind becoming west 20 km/h before morning. Low 23. Monday..Sunny. Wind southwest 30 km/h gusting to 50. High 35. Humidex
43. UV index 10 or very high.

Caledon.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
west 30 km/h gusting to 50 becoming northeast 20 this afternoon.
High 33. Humidex 44. UV index 9 or very high.
Tonight..Clear. Wind becoming west 20 km/h before morning. Low 22. Monday..Sunny. Wind southwest 30 km/h gusting to 50. High 34. Humidex
42. UV index 10 or very high.

Vaughan - Richmond Hill - Markham.
Today..Mainly cloudy. Wind west 20 km/h gusting to 40 becoming light
late this morning. High 34. Humidex 45. UV index 9 or very high.
Tonight..A few clouds. Low 23.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.

Newmarket - Georgina - Northern York Region.
Today..Cloudy. 30 percent chance of showers early this morning. Wind
west 20 km/h gusting to 40 becoming light late this morning.
High 33. Humidex 44. UV index 9 or very high.
Tonight..Clearing. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Pickering - Oshawa - Southern Durham Region.
Today..Mainly cloudy. Wind west 20 km/h becoming light late this
morning. High 32. Humidex 44. UV index 8 or very high.
Tonight..Partly cloudy. Low 22.
Monday..Clearing in the morning. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 34. Humidex 42. UV index 10 or
very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Cloudy. 30 percent chance of showers early this morning. Wind
west 20 km/h becoming light late this morning. High 32. Humidex 44.
UV index 8 or very high.
Tonight..Partly cloudy. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Goderich - Bluewater - Southern Huron County.
Today..Mainly cloudy. Clearing late this afternoon. Wind southwest
30 km/h gusting to 50 becoming light this morning. Wind becoming
south 20 late this afternoon. High 34. Humidex 44. UV index 10 or
very high.
Tonight..Clear. Wind south 20 km/h. Low 22.
Monday..Sunny. Wind south 20 km/h. High 35. Humidex 43. UV index 10
or very high.

Wingham - Blyth - Northern Huron County.
Today..Cloudy. Clearing late this afternoon. Wind west 30 km/h
gusting to 50 becoming light late this morning. Wind becoming
southwest 20 this afternoon. High 34. Humidex 44. UV index 9 or very
high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Stratford - Mitchell - Southern Perth County.
Today..Cloudy. Clearing late this afternoon. Wind west 30 km/h
gusting to 50 becoming light late this morning. Wind becoming
southwest 20 this afternoon. High 34. Humidex 44. UV index 9 or very
high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.

Listowel - Milverton - Northern Perth County.
Today..Cloudy. Clearing this afternoon. Wind west 30 km/h gusting to
50 becoming light late this morning. Wind becoming southwest 20 this
afternoon. High 34. Humidex 44. UV index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy. Clearing late this afternoon. Wind west 30 km/h
gusting to 50 becoming light late this morning. Wind becoming west
20 this afternoon. High 33. Humidex 44. UV index 9 or very high. Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Guelph - Erin - Southern Wellington County.
Today..Cloudy. Clearing late this afternoon. Wind west 30 km/h
gusting to 50 becoming light late this morning. Wind becoming west
20 this afternoon. High 33. Humidex 44. UV index 9 or very high. Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Mainly cloudy. Clearing late this afternoon. Wind west 30 km/h
gusting to 50 becoming light late this morning. Wind becoming west
20 this afternoon. High 32. Humidex 43. UV index 9 or very high. Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Wind northwest 30 km/h gusting to 50 becoming light late
this morning. High 32. Humidex 43. UV index 9 or very high.
Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 34. Humidex 41. UV index 10 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. Wind northwest 30 km/h gusting to
50 becoming light late this morning. High 32. Humidex 43. UV index 9
or very high.
Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 34. Humidex 41. UV index 10 or very high.

Innisfil - New Tecumseth - Angus.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Wind northwest 30 km/h gusting to 50 becoming light late
this morning. High 33. Humidex 44. UV index 9 or very high.
Tonight..Partly cloudy. Becoming clear this evening. Low 22.
Monday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 34. Humidex 41. UV index 10 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Cloudy. Becoming a mix of sun and cloud near noon. Wind
southwest 30 km/h becoming northwest 20 this morning then becoming
southwest 20 early this afternoon. High 31. Humidex 40. UV index 9
or very high.
Tonight..Clear. Wind south 20 km/h. Low 22.
Monday..Sunny. Wind southwest 30 km/h gusting to 50. High 32. Humidex
38. UV index 10 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Cloudy. 30 percent chance of showers early this morning with
risk of a thunderstorm. Wind southwest 40 km/h gusting to 60
becoming light this morning. High 29. Humidex 38. UV index 7 or
high.
Tonight..Clearing. Wind becoming southwest 20 km/h before morning.
Low 20.
Monday..Sunny. Wind south 20 km/h gusting to 40. High 31. Humidex 35.
UV index 10 or very high.

Hanover - Dundalk - Southern Grey County.
Today..Mainly cloudy. Clearing late this afternoon. Wind west 20 km/h
gusting to 40. High 32. Humidex 42. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h gusting to 40 before
morning. Low 22.
Monday..Sunny. Wind southwest 30 km/h gusting to 50. High 33. Humidex
39. UV index 10 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Mainly cloudy. 30 percent chance of showers early this morning
with risk of a thunderstorm. Wind southwest 40 km/h gusting to 60
becoming northwest 30 gusting to 50 then light late this morning.
High 31. Humidex 41. UV index 9 or very high.
Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 32. Humidex 40. UV index 10 or very high.

Barrie - Collingwood - Hillsdale.
Today..Cloudy. 30 percent chance of showers early this morning. Wind
becoming northwest 40 km/h gusting to 60 then light late this
morning. High 31. Humidex 41. UV index 7 or high.
Tonight..Partly cloudy. Clearing near midnight. Low 22.
Monday..Sunny. Wind becoming west 20 km/h gusting to 40 in the
morning. High 33. Humidex 40. UV index 10 or very high.

Midland - Coldwater - Orr Lake.
Today..Cloudy. 30 percent chance of showers early this morning. Wind
north 20 km/h becoming light late this morning. High 31. Humidex 41.
UV index 7 or high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 22.
Monday..Sunny. Wind becoming west 20 km/h gusting to 40 in the
morning. High 33. Humidex 40. UV index 10 or very high.

Orillia - Lagoon City - Washago.
Today..Cloudy. 30 percent chance of showers early this morning. Wind
northwest 20 km/h becoming light late this morning. High 31. Humidex
41. UV index 7 or high.
Tonight..Partly cloudy. Low 22.
Monday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 40. UV index 10 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. High 32. Humidex 44. UV index 7 or high.
Tonight..Mainly cloudy. Low 22.
Monday..Clearing in the morning. Wind becoming southwest 20 km/h in
the afternoon. High 32. Humidex 40. UV index 10 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. High 32. Humidex 44. UV index 7 or high.
Tonight..Mainly cloudy. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 20 km/h in
the afternoon. High 32. Humidex 40. UV index 10 or very high.

Picton - Sandbanks Park.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
southwest 30 km/h. High 32. Humidex 44. UV index 7 or high.
Tonight..Mainly cloudy. Low 20.
Monday..Clearing in the morning. High 31. Humidex 39. UV index 10 or
very high.

Napanee - Consecon.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
southwest 30 km/h. High 32. Humidex 44. UV index 7 or high.
Tonight..Mainly cloudy. Low 20.
Monday..Clearing in the morning. High 32. Humidex 40. UV index 10 or
very high.

Kingston - Odessa - Frontenac Islands.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
southwest 30 km/h. High 32. Humidex 44. UV index 7 or high. Tonight..Increasing cloudiness early this evening. Low 20.
Monday..Clearing. High 32. Humidex 40. UV index 10 or very high.

Lindsay - Southern Kawartha Lakes.
Today..Cloudy. 30 percent chance of showers early this morning. Wind
west 20 km/h increasing to 40 gusting to 60 late this morning then
becoming light this afternoon. High 32. Humidex 45. UV index 7 or
high.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 22.
Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 34. Humidex 42.
UV index 10 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy. 30 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. Wind west 20 km/h
increasing to 40 gusting to 60 late this morning then becoming light
this afternoon. High 31. Humidex 42. UV index 8 or very high.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 21.
Monday..Mainly sunny. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h gusting to 40 in the morning. High 34.
Humidex 41. UV index 10 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Cloudy. 30 percent chance of showers early this morning. Wind
west 20 km/h increasing to 40 gusting to 60 late this morning then
becoming light this afternoon. High 32. Humidex 45. UV index 7 or
high.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 22.
Monday..Clearing in the morning. Fog patches dissipating in the
morning. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 34. Humidex 42. UV index 10 or very high.

Apsley - Woodview - Northern Peterborough County.
Today..Cloudy. 30 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. Wind west 20 km/h
increasing to 40 gusting to 60 late this morning then becoming light
this afternoon. High 31. Humidex 42. UV index 8 or very high.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 21.
Monday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 34. Humidex 41. UV index 10 or very high.

Stirling - Tweed - Madoc.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h becoming light this afternoon. High 33. Humidex
44. UV index 7 or high.
Tonight..Partly cloudy. Becoming cloudy after midnight. Low 21. Monday..Clearing in the morning. Wind becoming southwest 20 km/h
gusting to 40 in the afternoon. High 35. Humidex 43. UV index 10 or
very high.

Tamworth - Sydenham - South Frontenac.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h becoming light this afternoon. High 33. Humidex
44. UV index 7 or high.
Tonight..Partly cloudy. Becoming cloudy after midnight. Low 21. Monday..Clearing late in the morning. Wind becoming southwest 20 km/h
gusting to 40 in the afternoon. High 35. Humidex 43. UV index 10 or
very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h becoming light late this morning. High 32. Humidex
42. UV index 7 or high.
Tonight..A few clouds. Increasing cloudiness after midnight. Fog
patches developing after midnight. Low 21.
Monday..Clearing. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h gusting to 40 late in the morning.
High 35. Humidex 43. UV index 10 or very high.

Bancroft - Hastings Highlands - Denbigh.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
becoming west 20 km/h gusting to 40 late this morning then light
this afternoon. High 30. Humidex 40. UV index 8 or very high.
Tonight..Partly cloudy. Becoming cloudy after midnight. Fog patches
developing after midnight. Low 20.
Monday..Clearing in the morning. Fog patches dissipating in the
morning. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 33. Humidex 41. UV index 10 or very high.

Gananoque - Mallorytown.
Today..Cloudy. Wind becoming northwest 20 km/h gusting to 40 this
morning then light this afternoon. High 33. Humidex 43. UV index 7
or high.
Tonight..Partly cloudy. Becoming cloudy near midnight. Wind becoming
south 20 km/h before morning. Low 21.
Monday..Mainly cloudy. Clearing late in the morning. Wind southwest
30 km/h gusting to 50. High 34. Humidex 42. UV index 10 or very
high.

Brockville - Prescott.
Today..Mainly cloudy. 40 percent chance of showers early this morning
with risk of a thunderstorm. Wind becoming northwest 20 km/h gusting
to 40 this morning then light this afternoon. High 32. Humidex 42.
UV index 7 or high.
Tonight..Partly cloudy. Becoming cloudy after midnight. Wind becoming
south 20 km/h before morning. Low 21.
Monday..Clearing in the morning. Wind southwest 30 km/h gusting to
50. High 34. Humidex 42. UV index 10 or very high.

Westport - Charleston Lake.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
becoming northwest 20 km/h gusting to 40 this morning then light
this afternoon. High 33. Humidex 43. UV index 7 or high.
Tonight..A few clouds. Increasing cloudiness after midnight. Wind
becoming south 20 km/h before morning. Low 21.
Monday..Mainly cloudy. Clearing late in the morning. Wind southwest
30 km/h gusting to 50. High 34. Humidex 42. UV index 10 or very
high.

Merrickville-Wolford - Kemptville.
Today..Cloudy. 40 percent chance of showers early this morning with
risk of a thunderstorm. Clearing this afternoon. Wind becoming
northwest 20 km/h gusting to 40 this morning then light this
afternoon. High 32. Humidex 43. UV index 10 or very high.
Tonight..A few clouds. Increasing cloudiness after midnight. Wind
becoming south 20 km/h before morning. Low 21.
Monday..Mainly cloudy. Clearing late in the morning. Wind southwest
30 km/h gusting to 50. High 35. Humidex 44. UV index 10 or very
high.

Ottawa North - Kanata - Orl‚ans.
Today..Cloudy. 40 percent chance of showers early this morning with
risk of a thunderstorm. Clearing this afternoon. Wind becoming
northwest 20 km/h gusting to 40 this morning then light this
afternoon. High 31. Humidex 42. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 21.
Monday..Clearing. Wind becoming southwest 20 km/h gusting to 40 late
in the morning. High 36. Humidex 46. UV index 9 or very high.

Ottawa South - Richmond - Metcalfe.
Today..Cloudy. 40 percent chance of showers early this morning with
risk of a thunderstorm. Clearing this afternoon. Wind becoming
northwest 20 km/h gusting to 40 this morning then light this
afternoon. High 31. Humidex 42. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 21.
Monday..Clearing. Wind becoming southwest 20 km/h gusting to 40 late
in the morning. High 36. Humidex 46. UV index 9 or very high.

Gatineau.
Today..Cloudy. 40 percent chance of showers early this morning with
risk of a thunderstorm. Clearing this afternoon. Wind west 20 km/h
gusting to 40 becoming light this afternoon. High 31. Humidex 41. UV
index 9 or very high.
Tonight..Partly cloudy. Low 21.
Monday..Mainly cloudy. Clearing late in the morning. Wind becoming
southwest 20 km/h in the afternoon. High 36. Humidex 44. UV index 10
or very high.

Prescott and Russell.
Today..Cloudy. 40 percent chance of showers early this morning with
risk of a thunderstorm. Clearing this afternoon. Wind west 20 km/h
gusting to 40. High 31. Humidex 40. UV index 9 or very high.
Tonight..A few clouds. Increasing cloudiness after midnight. Low 21. Monday..Clearing. Wind becoming southwest 20 km/h gusting to 40 in
the morning. High 35. Humidex 45. UV index 10 or very high.

Morrisburg - Long Sault.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud near noon. Risk of a thunderstorm
early this morning. Wind becoming southwest 30 km/h gusting to 50
this morning. High 31. Humidex 42. UV index 9 or very high.
Tonight..Partly cloudy. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 35. Humidex 44. UV index 10 or
very high.

Cornwall - Lancaster.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. Risk of a
thunderstorm early this morning. Wind becoming southwest 30 km/h
gusting to 50 this morning. High 31. Humidex 42. UV index 8 or very
high.
Tonight..Partly cloudy. Low 21.
Monday..A mix of sun and cloud. Clearing late in the morning. Wind
becoming southwest 30 km/h gusting to 50 in the morning. High 35.
Humidex 44. UV index 10 or very high.

Winchester - Newington.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud near noon. Risk of a thunderstorm
early this morning. Wind west 20 km/h gusting to 40. High 31.
Humidex 42. UV index 9 or very high.
Tonight..A few clouds. Increasing cloudiness after midnight. Low 21. Monday..Mainly cloudy. Clearing late in the morning. Wind becoming
southwest 30 km/h gusting to 50 in the morning. High 35. Humidex 44.
UV index 10 or very high.

Maxville - Alexandria.
Today..Cloudy. 40 percent chance of showers early this morning with
risk of a thunderstorm. Clearing this afternoon. Wind west 20 km/h
gusting to 40. High 31. Humidex 42. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 21.
Monday..Mainly cloudy. Clearing near noon. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 35. Humidex 44. UV
index 10 or very high.

Plevna - Sharbot Lake - Western Lanark County.
Today..Cloudy. Clearing late this afternoon. Wind southwest 20 km/h
becoming northwest 20 late this morning. High 32. Humidex 43. UV
index 8 or very high.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 21.
Monday..Clearing in the morning. Fog patches dissipating in the
morning. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 36. Humidex 42. UV index 10 or very high.

Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly cloudy. 40 percent chance of showers early this morning
with risk of a thunderstorm. Wind southwest 20 km/h becoming
northwest 20 late this morning. High 32. Humidex 43. UV index 9 or
very high.
Tonight..Clear. Becoming partly cloudy late this evening. Low 21. Monday..Mainly cloudy. Clearing late in the morning. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 36. Humidex 45.
UV index 10 or very high.

Port Carling - Port Severn.
Today..Cloudy. 30 percent chance of showers early this morning with
risk of a thunderstorm. High 30. Humidex 40. UV index 7 or high. Tonight..Partly cloudy. Becoming clear after midnight. Fog patches
developing near midnight. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 10 or very high.

Bracebridge - Gravenhurst.
Today..Cloudy. 30 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. Risk of a
thunderstorm early this morning. Wind becoming northwest 40 km/h
gusting to 60 then light late this morning. High 30. Humidex 40. UV
index 9 or very high.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 21. Monday..Sunny. Wind becoming west 20 km/h gusting to 40 in the
morning. High 33. Humidex 41. UV index 10 or very high.

Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly cloudy. 30 percent chance of showers early this morning
with risk of a thunderstorm. High 29. Humidex 39. UV index 8 or very
high.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 21. Monday..Sunny. Wind southwest 20 km/h becoming light late in the
morning. Wind becoming southwest 30 in the afternoon. High 31.
Humidex 39. UV index 10 or very high.

Huntsville - Baysville.
Today..Mainly cloudy. 30 percent chance of showers early this morning
with risk of a thunderstorm. Wind becoming west 30 km/h gusting to
50 then light late this morning. High 29. Humidex 39. UV index 9 or
very high.
Tonight..Partly cloudy. Fog patches developing near midnight. Low 21. Monday..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
in the morning. High 31. Humidex 39. UV index 10 or very high.

Haliburton - Minden - Southern Haliburton County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h becoming light late this morning. High 30. Humidex 40.
UV index 9 or very high.
Tonight..Mainly cloudy. Fog patches developing after midnight.
Low 21.
Monday..A mix of sun and cloud. Becoming sunny in the afternoon. Fog
patches dissipating in the morning. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 33. Humidex 41. UV index 10 or
very high.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h becoming light late this morning. High 29. Humidex 39.
UV index 9 or very high.
Tonight..Mainly cloudy. Fog patches developing after midnight.
Low 20.
Monday..Mainly sunny. Fog patches dissipating in the morning. Wind
becoming southwest 30 km/h gusting to 50 in the morning. High 32.
Humidex 40. UV index 10 or very high.

Continued in next message...

--- up 3 days, 13 hours, 52 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 221930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Sunday 22 June 2025 for
tonight Monday and Monday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Monday.

City of Toronto.
Tonight..Clear. Wind west 20 km/h gusting to 40. Low 24.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
afternoon. High 36. Humidex 44. UV index 10 or very high.
Monday night..Clear. Wind southwest 30 km/h gusting to 50 becoming
light after midnight. Low 25.

Windsor - Leamington - Essex County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 36. Humidex 43. UV index 11 or extreme.
Monday night..Clear. Wind southwest 30 km/h gusting to 50 becoming
light near midnight. Low 22.

Chatham-Kent - Rondeau Park.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 35. Humidex 42. UV index 11 or extreme.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 22.

Sarnia - Petrolia - Western Lambton County.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 24.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 36. Humidex 44. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 23.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Clear. Wind southwest 20 km/h becoming light late this
evening. Low 24.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 35. Humidex 43. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light in the evening. Low 23.

Rodney - Shedden - Western Elgin County.
Tonight..Clear. Wind southwest 30 km/h becoming light this evening.
Low 22.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 34. Humidex 42. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 22.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 21.
Monday..Sunny. Wind becoming southwest 30 km/h in the morning.
High 33. Humidex 41. UV index 10 or very high.
Monday night..Clear. Wind southwest 30 km/h becoming light in the
evening. Low 22.

Strathroy - Komoka - Western Middlesex County.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 23.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 35. Humidex 43. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light in the evening. Low 23.

London - Parkhill - Eastern Middlesex County.
Tonight..Clear. Wind southwest 20 km/h becoming light late this
evening. Low 23.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 23.

Simcoe - Delhi - Norfolk.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 21.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 33. Humidex 42. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 20.

Dunnville - Caledonia - Haldimand.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 21.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 33. Humidex 42. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 23.

Woodstock - Tillsonburg - Oxford County.
Tonight..Clear. Wind southwest 20 km/h becoming light late this
evening. Low 22.
Monday..Sunny. Wind becoming west 20 km/h gusting to 40 in the
morning. High 34. Humidex 42. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 22.

Brantford - County of Brant.
Tonight..Clear. Wind southwest 30 km/h becoming light this evening.
Low 22.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 34. Humidex 42. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 22.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 22.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 32. Humidex 40. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light in the evening. Low 23.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 33. Humidex 40. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light in the evening. Low 24.

City of Hamilton.
Tonight..Clear. Wind southwest 20 km/h becoming light late this
evening. Low 23.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 34. Humidex 42. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light in the evening. Low 23.

Burlington - Oakville.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 23.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light after midnight. Low 23.

Halton Hills - Milton.
Tonight..Clear. Wind west 20 km/h becoming light late this evening.
Low 23.
Monday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.
Monday night..Clear. Wind southwest 30 km/h gusting to 50 becoming
light near midnight. Low 23.

Mississauga - Brampton.
Tonight..Clear. Wind west 30 km/h becoming light this evening.
Low 23.
Monday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light in the evening. Low 23.

Caledon.
Tonight..Clear. Wind southwest 20 km/h gusting to 40. Low 22.
Monday..Sunny. Wind southwest 30 km/h gusting to 50. High 34. Humidex
42. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 30 km/h gusting to 50. Low 23.

Vaughan - Richmond Hill - Markham.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 23.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind west
30 km/h gusting to 50 becoming light near midnight. Wind becoming
northwest 30 gusting to 50 before morning. Low 26.

Newmarket - Georgina - Northern York Region.
Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 20 km/h gusting to 40 becoming light in the evening. Wind
becoming northwest 20 before morning. Low 26.

Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy. Becoming clear this evening. Low 22.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 late in
the morning. High 34. Humidex 42. UV index 10 or very high.
Monday night..Clear. Low 22.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 20 km/h gusting to 40 becoming light in the evening. Wind
becoming northwest 20 gusting to 40 before morning. Low 22.

Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Wind south 20 km/h. Low 22.
Monday..Sunny. Wind south 20 km/h. High 33. Humidex 41. UV index 10
or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind south
20 km/h becoming light in the evening. Low 25.

Wingham - Blyth - Northern Huron County.
Tonight..Clear. Wind southwest 20 km/h. Low 22.
Monday..Sunny. Wind southwest 30 km/h gusting to 50. High 32. Humidex
40. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind
southwest 30 km/h gusting to 50 becoming light in the evening. Wind
becoming northeast 20 after midnight. Low 25.

Stratford - Mitchell - Southern Perth County.
Tonight..Clear. Wind southwest 20 km/h. Low 22.
Monday..Sunny. Wind west 30 km/h gusting to 50. High 35. Humidex 43.
UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 25.

Listowel - Milverton - Northern Perth County.
Tonight..Clear. Wind southwest 20 km/h becoming light late this
evening. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.
Monday night..A few clouds. Wind southwest 30 km/h gusting to 50
becoming light near midnight. Low 25.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Clear. Wind southwest 20 km/h becoming light late this
evening. Low 22.
Monday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.
Monday night..Clear. Wind southwest 30 km/h gusting to 50 becoming
light near midnight. Low 23.

Guelph - Erin - Southern Wellington County.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 22.
Monday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 34. Humidex 42. UV index 10 or very high.
Monday night..Clear. Wind southwest 30 km/h gusting to 50 becoming
light near midnight. Low 23.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Clear. Wind southwest 20 km/h. Low 22.
Monday..Sunny. Wind southwest 30 km/h gusting to 50. High 34. Humidex
42. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind
southwest 30 km/h gusting to 50 becoming light near midnight.
Low 23.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Clear. Wind southwest 20 km/h. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 41. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind
southwest 30 km/h gusting to 50 becoming light near midnight.
Low 25.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Clear. Wind southwest 20 km/h. Low 22.
Monday..Sunny. Wind southwest 30 km/h gusting to 50. High 34. Humidex
41. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind
southwest 30 km/h gusting to 50 becoming light near midnight. Wind
becoming northwest 20 gusting to 40 after midnight. Low 25.

Innisfil - New Tecumseth - Angus.
Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 34. Humidex 41. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind
southwest 20 km/h gusting to 40 becoming light in the evening. Wind
becoming north 30 gusting to 60 after midnight. Low 25.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clear. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 30 before morning. Low 22.
Monday..Sunny. Wind southwest 30 km/h gusting to 50. High 32. Humidex
38. UV index 10 or very high.
Monday night..Increasing cloudiness. Wind southwest 20 km/h gusting
to 40 becoming light near midnight. Wind becoming northeast 20
gusting to 40 after midnight. Low 19.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clearing early this evening. Wind becoming southwest 20 km/h
gusting to 40 early this evening. Low 20.
Monday..Sunny. Increasing cloudiness late in the afternoon. Wind
south 20 km/h gusting to 40. High 31. Humidex 38. UV index 10 or
very high.
Monday night..Mainly cloudy. Wind southwest 20 km/h gusting to 40
becoming light in the evening. Wind becoming northwest 20 gusting to
40 after midnight. Low 17.

Hanover - Dundalk - Southern Grey County.
Tonight..Clear. Wind southwest 20 km/h. Low 22.
Monday..Sunny. Wind west 30 km/h gusting to 50. High 33. Humidex 39.
UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind
southwest 30 km/h gusting to 50 becoming light near midnight. Wind
becoming north 30 gusting to 50 after midnight. Low 25.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Partly cloudy. Becoming clear this evening. Wind becoming
southwest 20 km/h gusting to 40 after midnight. Low 22.
Monday..Sunny. Wind southwest 20 km/h gusting to 50 increasing to 40
gusting to 60 late in the morning. High 32. Humidex 40. UV index 10
or very high.
Monday night..Increasing cloudiness early in the evening. Wind
southwest 30 km/h gusting to 50 becoming light near midnight.
Low 17.

Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy. Becoming clear this evening. Wind northwest
20 km/h becoming light early this evening. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 33. Humidex 40. UV index 10 or very high.
Monday night..A few clouds. Increasing cloudiness after midnight.
Wind west 20 km/h becoming light in the evening. Wind becoming
northwest 30 gusting to 60 after midnight. Low 22.

Midland - Coldwater - Orr Lake.
Tonight..Clearing early this evening. Low 22.
Monday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 33. Humidex 40. UV index 10 or very high.
Monday night..Increasing cloudiness in the evening. Wind southwest
20 km/h becoming light near midnight. Wind becoming northwest 30
after midnight. Low 22.

Orillia - Lagoon City - Washago.
Tonight..Partly cloudy. Becoming clear this evening. Low 22.
Monday..Sunny. Wind south 20 km/h. High 33. Humidex 40. UV index 10
or very high.
Monday night..A few clouds. Increasing cloudiness after midnight.
Wind southwest 20 km/h becoming northwest 40 gusting to 70 after
midnight. Low 22.

Cobourg - Colborne - Western Northumberland County.
Tonight..Clearing early this evening. Wind west 20 km/h becoming
light early this evening. Low 22.
Monday..Sunny. Wind becoming southwest 30 km/h late in the morning.
High 32. Humidex 40. UV index 10 or very high.
Monday night..Clear. Wind southwest 30 km/h becoming light near
midnight. Low 23.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clearing early this evening. Wind west 20 km/h becoming
light early this evening. Low 21.
Monday..Sunny. Wind becoming southwest 30 km/h late in the morning.
High 32. Humidex 40. UV index 10 or very high.
Monday night..Clear. Wind southwest 30 km/h becoming light near
midnight. Low 23.

Picton - Sandbanks Park.
Tonight..Clearing early this evening. Wind west 20 km/h becoming
light early this evening. Low 20.
Monday..Sunny. Wind becoming southwest 30 km/h late in the morning.
High 31. Humidex 39. UV index 10 or very high.
Monday night..Clear. Wind southwest 30 km/h becoming light near
midnight. Low 23.

Napanee - Consecon.
Tonight..Clearing early this evening. Wind west 20 km/h becoming
light early this evening. Low 20.
Monday..Sunny. Wind becoming southwest 30 km/h late in the morning.
High 32. Humidex 40. UV index 10 or very high.
Monday night..Clear. Wind southwest 30 km/h becoming light near
midnight. Low 23.

Kingston - Odessa - Frontenac Islands.
Tonight..Mainly cloudy. Wind southwest 20 km/h becoming light early
this evening. Low 20.
Monday..Clearing in the morning. Wind becoming southwest 30 km/h late
in the morning. High 32. Humidex 40. UV index 10 or very high.
Monday night..Clear. Wind southwest 30 km/h becoming light near
midnight. Low 23.

Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 22.
Monday..Mainly sunny. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h gusting to 40 in the morning. High 34.
Humidex 42. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 20 km/h becoming light in the evening. Wind becoming
southwest 30 gusting to 50 before morning. Low 23.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Low 21.
Monday..Mainly sunny. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h gusting to 40 in the morning. High 34.
Humidex 41. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy in the evening. Wind
southwest 20 km/h. Low 23.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
after midnight. Wind northwest 20 km/h becoming light early this
evening. Low 22.
Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 34. Humidex 42.
UV index 10 or very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light in the evening. Low 23.

Apsley - Woodview - Northern Peterborough County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Low 21.
Monday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 34. Humidex 41. UV
index 10 or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind west
20 km/h gusting to 40 becoming light near midnight. Wind becoming
west 20 gusting to 60 before morning. Low 23.

Stirling - Tweed - Madoc.
Tonight..Partly cloudy. Low 21.
Monday..Mainly sunny. Wind becoming southwest 30 km/h gusting to 50
in the morning. High 35. Humidex 43. UV index 10 or very high.
Monday night..A few clouds. Wind southwest 20 km/h gusting to 40
becoming light in the evening. Wind becoming west 20 before morning.
Low 26.

Tamworth - Sydenham - South Frontenac.
Tonight..Mainly cloudy. Wind southwest 20 km/h becoming light late
this evening. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 30 km/h
gusting to 50 late in the morning. High 35. Humidex 43. UV index 10
or very high.
Monday night..Clear. Wind southwest 30 km/h gusting to 50 becoming
light near midnight. Wind becoming west 20 before morning. Low 26.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 21.
Monday..Clearing in the morning. Fog patches dissipating in the
morning. Wind becoming southwest 30 km/h gusting to 50 in the
morning. High 35. Humidex 43. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind
southwest 20 km/h gusting to 40 becoming light in the evening. Wind
becoming west 20 before morning. Low 24.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Mainly cloudy. Clearing this evening. Fog patches developing
after midnight. Low 20.
Monday..A mix of sun and cloud. Becoming sunny in the afternoon. Fog
patches dissipating in the morning. Wind becoming west 30 km/h
gusting to 50 in the morning. High 33. Humidex 41. UV index 9 or
very high.
Monday night..Clear. Becoming partly cloudy in the evening. Wind west
30 km/h gusting to 50 becoming light in the evening. Wind becoming
west 20 gusting to 70 before morning. Low 21.

Gananoque - Mallorytown.
Tonight..Increasing cloudiness early this evening. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 34. Humidex 42. UV index 10 or
very high.
Monday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 24.

Brockville - Prescott.
Tonight..Increasing cloudiness early this evening. Wind becoming
southwest 20 km/h before morning. Low 21.
Monday..Clearing in the morning. Wind southwest 20 km/h gusting to
40. High 34. Humidex 42. UV index 10 or very high.
Monday night..Clear. Increasing cloudiness before morning. Wind
southwest 20 km/h gusting to 40 becoming light near midnight.
Low 24.

Westport - Charleston Lake.
Tonight..Increasing cloudiness early this evening. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 34. Humidex 42. UV index 10 or
very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 20 km/h gusting to 40 becoming light near midnight.
Low 24.

Merrickville-Wolford - Kemptville.
Tonight..Increasing cloudiness. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 35. Humidex 44. UV index 10 or
very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 20 km/h gusting to 40 becoming light near midnight.
Low 25.

Ottawa North - Kanata - Orl‚ans.
Tonight..Increasing cloudiness. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 35. Humidex 45. UV index 9 or
very high.
Monday night..A few clouds. Wind southwest 20 km/h. Low 25.

Ottawa South - Richmond - Metcalfe.
Tonight..Increasing cloudiness. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 35. Humidex 45. UV index 9 or
very high.
Monday night..A few clouds. Wind southwest 20 km/h. Low 25.

Gatineau.
Tonight..A few clouds. Increasing cloudiness late this evening.
Low 21.
Monday..Mainly cloudy. Clearing late in the morning. Wind becoming
southwest 20 km/h in the afternoon. High 35. Humidex 43. UV index 10
or very high.
Monday night..A few clouds. Wind southwest 20 km/h becoming light
near midnight. Low 24.

Prescott and Russell.
Tonight..Increasing cloudiness. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 35. Humidex 45. UV index 10 or
very high.
Monday night..A few clouds. Wind southwest 20 km/h gusting to 40
becoming light near midnight. Low 25.

Morrisburg - Long Sault.
Tonight..Increasing cloudiness. Wind northwest 20 km/h becoming light
early this evening. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 35. Humidex 44. UV index 10 or
very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 20 km/h gusting to 40 becoming light near midnight.
Low 23.

Cornwall - Lancaster.
Tonight..A few clouds. Increasing cloudiness late this evening. Wind
west 20 km/h becoming light early this evening. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 35. Humidex 44. UV index 10 or
very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 30 km/h gusting to 50 becoming light after midnight. Wind
becoming southwest 20 before morning. Low 23.

Winchester - Newington.
Tonight..Increasing cloudiness. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 35. Humidex 44. UV index 10 or
very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 30 km/h becoming light in the evening. Low 23.

Maxville - Alexandria.
Tonight..A few clouds. Increasing cloudiness late this evening. Wind
northwest 20 km/h becoming light early this evening. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 35. Humidex 44. UV index 10 or
very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 20 km/h gusting to 40 becoming light near midnight.
Low 23.

Plevna - Sharbot Lake - Western Lanark County.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 21.
Monday..Clearing in the morning. Fog patches dissipating in the
morning. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 35. Humidex 42. UV index 10 or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind
southwest 20 km/h gusting to 40 becoming light near midnight.
Low 25.

Smiths Falls - Perth - Eastern Lanark County.
Tonight..Increasing cloudiness early this evening. Low 21.
Monday..Clearing in the morning. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 35. Humidex 44. UV index 10 or
very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
southwest 20 km/h gusting to 40 becoming light near midnight. Wind
becoming west 20 before morning. Low 25.

Port Carling - Port Severn.
Tonight..Clearing early this evening. Fog patches developing near
midnight. Wind becoming southwest 20 km/h before morning. Low 21. Monday..Sunny. Wind southwest 30 km/h becoming light in the
afternoon. High 32. Humidex 40. UV index 10 or very high.
Monday night..Increasing cloudiness in the evening. Wind southwest
20 km/h becoming northwest 20 after midnight. Low 23.

Bracebridge - Gravenhurst.
Tonight..Clearing early this evening. Fog patches developing near
midnight. Low 21.
Monday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 33. Humidex 41. UV index 10 or very high.
Monday night..Increasing cloudiness in the evening. Wind west 20 km/h
becoming light in the evening. Wind becoming northwest 30 gusting to
50 after midnight. Low 22.

Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
near midnight. Low 21.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 31. Humidex 39. UV index 10 or very high.
Monday night..Increasing cloudiness early in the evening. Wind
southwest 30 km/h becoming light near midnight. Wind becoming
northwest 30 gusting to 80 after midnight. Low 18.

Huntsville - Baysville.
Tonight..Clearing early this evening. Fog patches developing near
midnight. Low 21.
Monday..Mainly sunny. Wind becoming southwest 30 km/h gusting to 50
in the morning. High 31. Humidex 39. UV index 10 or very high.
Monday night..Increasing cloudiness early in the evening. Wind west
20 km/h gusting to 40 becoming light in the evening. Wind becoming
west 20 gusting to 60 after midnight. Low 21.

Haliburton - Minden - Southern Haliburton County.
Tonight..A few clouds. Fog patches developing after midnight. Low 21. Monday..Mainly sunny. Fog patches dissipating in the morning. Wind
becoming west 30 km/h gusting to 50 in the morning. High 33. Humidex
41. UV index 10 or very high.
Monday night..Increasing cloudiness early in the evening. Wind west
20 km/h gusting to 40 becoming light in the evening. Low 21.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..A few clouds. Fog patches developing after midnight. Wind
becoming southwest 20 km/h before morning. Low 20.
Monday..A mix of sun and cloud. Becoming sunny in the afternoon. Fog
patches dissipating in the morning. Wind west 30 km/h gusting to 50.
High 32. Humidex 40. UV index 9 or very high.
Monday night..Increasing cloudiness early in the evening. Wind west
20 km/h gusting to 40 becoming light in the evening. Low 21.

Barry's Bay - Killaloe.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 20.
Monday..A mix of sun and cloud. Becoming sunny in the afternoon. Fog
patches dissipating in the morning. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 33. Humidex 40. UV index 9 or
very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind west
30 km/h gusting to 50 becoming light near midnight. Wind becoming
west 20 before morning. Low 23.

Renfrew - Arnprior - Calabogie.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 21.
Monday..A mix of sun and cloud. Becoming sunny in the afternoon. Fog
patches dissipating in the morning. Wind becoming west 30 km/h
gusting to 50 in the morning. High 35. Humidex 42. UV index 9 or
very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind west
20 km/h gusting to 40 becoming light near midnight. Low 23.

Petawawa - Pembroke - Cobden.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 20.
Monday..A mix of sun and cloud. Clearing in the afternoon. Fog
patches dissipating in the morning. Wind becoming southwest 20 km/h
in the afternoon. High 34. Humidex 42. UV index 9 or very high.
Monday night..A few clouds. Wind southwest 20 km/h becoming light in
the evening. Low 24.

Western Algonquin Park - Lake of Two Rivers.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Fog
patches developing after midnight. Low 20.
Monday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind becoming southwest 20 km/h in the morning. High 31.
Humidex 39. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy in the evening. Wind
southwest 20 km/h becoming light near midnight. Low 20.

Deep River - Whitney - Eastern Algonquin Park.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Fog
patches developing after midnight. Wind becoming southwest 20 km/h
before morning. Low 20.
Monday..A mix of sun and cloud. Becoming sunny in the afternoon. Fog
patches dissipating in the morning. Wind southwest 30 km/h gusting
to 50. High 32. Humidex 40. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy in the evening. Wind west
30 km/h gusting to 50 becoming light near midnight. Wind becoming
west 20 before morning. Low 20.

Bayfield Inlet - Dunchurch.
Tonight..Mainly cloudy. Clearing this evening. Fog patches developing
near midnight. Wind becoming southwest 20 km/h before morning.
Low 21.
Monday..Mainly sunny. Wind southwest 20 km/h gusting to 40. High 31.
Humidex 39. UV index 10 or very high.
Monday night..Increasing cloudiness early in the evening. Wind west
20 km/h gusting to 40 becoming light near midnight. Wind becoming
west 20 after midnight. Low 19.

Continued in next message...

--- up 4 days, 22 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 230900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Monday 23 June 2025 for today
and Tuesday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Sunny. Wind becoming southwest 20 km/h late this afternoon.
High 36. Humidex 46. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light after midnight.
Low 25.
Tuesday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then becoming north 20 gusting to 40 in the
afternoon. High 33. Humidex 42. UV index 10 or very high.

Windsor - Leamington - Essex County.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 36. Humidex 46. UV index 11 or extreme.
Tonight..Clear. Wind southwest 30 km/h becoming light this evening.
Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning. High 35. Humidex 46. UV index 11 or extreme.

Chatham-Kent - Rondeau Park.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 35. Humidex 47. UV index 11 or extreme.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 30 km/h gusting to
50 in the morning then north 20 in the afternoon. High 33. Humidex
45. UV index 10 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 36. Humidex 46. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming northeast 20 km/h late
in the afternoon. High 32. Humidex 40. UV index 10 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 35. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the morning. High 32. Humidex 41. UV index 10 or very high.

Rodney - Shedden - Western Elgin County.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 33. Humidex 42. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then becoming northwest 20 in the
afternoon. High 32. Humidex 42. UV index 10 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly sunny. Wind becoming southwest 20 km/h this morning.
High 32. Humidex 41. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then becoming northwest 20 in the
afternoon. High 32. Humidex 42. UV index 10 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 35. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then becoming northwest 20 gusting to
40 in the afternoon. High 32. Humidex 41. UV index 10 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
this morning. High 35. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then becoming northwest 20 gusting to
40 in the afternoon. High 32. Humidex 41. UV index 10 or very high.

Simcoe - Delhi - Norfolk.
Today..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
this morning. High 33. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then northwest 30 in the afternoon.
High 33. Humidex 42. UV index 10 or very high.

Dunnville - Caledonia - Haldimand.
Today..Sunny. Wind becoming southwest 20 km/h this morning. High 33.
Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 33. Humidex 44. UV index 10 or
very high.

Woodstock - Tillsonburg - Oxford County.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 34. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 33. Humidex 41. UV index 10 or
very high.

Brantford - County of Brant.
Today..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
this morning. High 34. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 33. Humidex 41. UV index 10 or
very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 33. Humidex 42. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 late in the morning. High 32. Humidex 43. UV index 10 or very
high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 34. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 late in the morning then north 30 gusting to 50.
High 33. Humidex 44. UV index 10 or very high.

City of Hamilton.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 35. Humidex 47. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 late in the morning. High 33. Humidex 43. UV index 10 or very
high.

Burlington - Oakville.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 35. Humidex 45. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 25.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then east 30 in the afternoon. High 32.
Humidex 41. UV index 10 or very high.

Halton Hills - Milton.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 36. Humidex 46. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 25.
Tuesday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 late in the morning then becoming north 20 gusting to
40. High 33. Humidex 42. UV index 10 or very high.

Mississauga - Brampton.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 36. Humidex 46. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 25.
Tuesday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 late in the morning then becoming north 20 gusting to
40. High 33. Humidex 42. UV index 10 or very high.

Caledon.
Today..Mainly sunny. Wind southwest 20 km/h gusting to 40. High 35.
Humidex 45. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 24.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h becoming north 20
in the afternoon. High 32. Humidex 41. UV index 9 or very high.

Vaughan - Richmond Hill - Markham.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 36. Humidex 47. UV index 10 or very high.
Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light late
this evening. Low 24.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming north 30 km/h in the
afternoon. High 32. Humidex 41. UV index 10 or very high.

Newmarket - Georgina - Northern York Region.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 34. Humidex 45. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 24.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 31. Humidex 40. UV index 10 or
very high.

Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 late this
morning. High 33. Humidex 42. UV index 10 or very high.
Tonight..Clear. Low 23.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming northwest 20 km/h
gusting to 40 in the afternoon. High 31. Humidex 40. UV index 10 or
very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 34. Humidex 45. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 24.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 31. Humidex 40. UV index 10 or
very high.

Goderich - Bluewater - Southern Huron County.
Today..Sunny. Wind becoming southwest 30 km/h gusting to 50 this
morning. High 34. Humidex 43. UV index 10 or very high.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
light this evening. Low 22.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northwest
20 km/h late in the morning. High 31. Humidex 39. UV index 9 or very
high.

Wingham - Blyth - Northern Huron County.
Today..Mainly sunny. Wind southwest 30 km/h gusting to 50. High 34.
Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northwest
20 km/h late in the morning. High 31. Humidex 39. UV index 9 or very
high.

Stratford - Mitchell - Southern Perth County.
Today..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
this morning. High 34. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h becoming
northwest 20 in the afternoon. High 31. Humidex 39. UV index 10 or
very high.

Listowel - Milverton - Northern Perth County.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 34. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h becoming
northwest 20 in the afternoon. High 31. Humidex 39. UV index 10 or
very high.

Kitchener - Cambridge - Region of Waterloo.
Today..Mainly sunny. Wind becoming west 20 km/h gusting to 40 this
morning. High 34. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then becoming north 20 gusting to 40 in the
afternoon. High 32. Humidex 40. UV index 10 or very high.

Guelph - Erin - Southern Wellington County.
Today..Mainly sunny. Wind becoming west 20 km/h gusting to 40 this
morning. High 34. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then becoming north 20 gusting to 40 in the
afternoon. High 32. Humidex 40. UV index 10 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Mainly sunny. Wind becoming southwest 30 km/h gusting to 50
this morning. High 33. Humidex 42. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
late this evening. Low 22.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northwest
20 km/h in the afternoon. High 31. Humidex 39. UV index 9 or very
high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Mainly sunny. Wind becoming southwest 30 km/h gusting to 50
this morning. High 34. Humidex 40. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 23.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h becoming
light in the afternoon. High 30. Humidex 38. UV index 9 or very
high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly sunny. Wind becoming southwest 30 km/h gusting to 50
this morning. High 34. Humidex 40. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 23.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h becoming
light in the afternoon. High 30. Humidex 38. UV index 9 or very
high.

Innisfil - New Tecumseth - Angus.
Today..Sunny. Wind becoming west 30 km/h gusting to 50 this morning.
High 34. Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 9 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Wind west 30 km/h gusting to 50. High 33. Humidex 42.
UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Wind southwest
20 km/h gusting to 40 becoming light late this evening. Low 22. Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming north 20 km/h in the afternoon. High 30. Humidex 38. UV
index 9 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Wind south 20 km/h gusting to 40. High 32. Humidex 40.
UV index 10 or very high.
Tonight..Increasing cloudiness early this evening. Wind southwest
20 km/h gusting to 40 becoming light this evening. Low 19.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming west 20 km/h in the afternoon. High 25. Humidex 31. UV
index 9 or very high.

Hanover - Dundalk - Southern Grey County.
Today..Mainly sunny. Wind west 30 km/h gusting to 50. High 33.
Humidex 42. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming north 20 km/h in the afternoon. High 30. Humidex 38. UV
index 9 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 32. Humidex
41. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy late this evening. Wind
southwest 30 km/h gusting to 50 becoming light late this evening.
Low 19.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. High 26.
Humidex 32. UV index 9 or very high.

Barrie - Collingwood - Hillsdale.
Today..Sunny. High 33. Humidex 42. UV index 10 or very high.
Tonight..Clear. Wind becoming west 20 km/h late this evening. Low 22. Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming southwest 20 km/h in the
afternoon. High 28. Humidex 36. UV index 10 or very high.

Midland - Coldwater - Orr Lake.
Today..Sunny. High 33. Humidex 42. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Wind becoming
west 20 km/h late this evening. Low 22.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming southwest 20 km/h in the
afternoon. High 28. Humidex 36. UV index 9 or very high.

Orillia - Lagoon City - Washago.
Today..Mainly sunny. High 33. Humidex 42. UV index 10 or very high. Tonight..Clear. Wind becoming west 20 km/h late this evening. Low 22. Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h in the afternoon. High 28. Humidex 36. UV index 10 or very
high.

Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h gusting to 40 late this morning. High 33. Humidex
44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h late in
the afternoon. High 32. Humidex 41. UV index 10 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h gusting to 40 late this morning. High 33. Humidex
44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h late in
the afternoon. High 32. Humidex 41. UV index 10 or very high.

Picton - Sandbanks Park.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 late this morning. High 31.
Humidex 42. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h late in
the afternoon. High 32. Humidex 41. UV index 10 or very high.

Napanee - Consecon.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 30 km/h late this morning. High 32. Humidex 43.
UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h becoming light late this
evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 30 km/h late
in the morning. High 32. Humidex 41. UV index 10 or very high.

Kingston - Odessa - Frontenac Islands.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 30 km/h late this morning. High 32. Humidex 43.
UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h becoming light late this
evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 30 km/h late
in the morning. High 32. Humidex 41. UV index 10 or very high.

Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 34.
Humidex 44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h in
the morning. High 31. Humidex 40. UV index 10 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 33.
Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
gusting to 40 in the morning. High 31. Humidex 40. UV index 10 or
very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 34.
Humidex 44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 22.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h in the
morning. High 31. Humidex 40. UV index 10 or very high.

Apsley - Woodview - Northern Peterborough County.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 33.
Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
gusting to 40 in the morning. High 31. Humidex 40. UV index 10 or
very high.

Stirling - Tweed - Madoc.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 late this morning. High 35.
Humidex 44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then light in the afternoon. High 34. Humidex 43.
UV index 10 or very high.

Tamworth - Sydenham - South Frontenac.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 late this morning. High 35.
Humidex 44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then light in the afternoon. High 34. Humidex 43.
UV index 10 or very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 35.
Humidex 44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light late this
evening. Low 23.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then light in the afternoon. High 33. Humidex 42.
UV index 10 or very high.

Bancroft - Hastings Highlands - Denbigh.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 33.
Humidex 42. UV index 10 or very high.
Tonight..A few clouds. Wind west 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..A mix of sun and cloud. Wind west 20 km/h becoming light in
the afternoon. High 31. Humidex 37. UV index 10 or very high.

Gananoque - Mallorytown.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 34.
Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.

Brockville - Prescott.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 34.
Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.

Westport - Charleston Lake.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 34.
Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.

Merrickville-Wolford - Kemptville.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this morning. High 35.
Humidex 45. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h becoming
light in the afternoon. High 34. Humidex 43. UV index 10 or very
high.

Ottawa North - Kanata - Orl‚ans.
Today..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
this morning. High 36. Humidex 44. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
20 km/h becoming light this evening. Low 25.
Tuesday..A mix of sun and cloud. Becoming sunny near noon. Wind west
20 km/h. High 34. Humidex 43. UV index 10 or very high.

Ottawa South - Richmond - Metcalfe.
Today..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
this morning. High 36. Humidex 44. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
20 km/h becoming light this evening. Low 25.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h. High 34.
Humidex 43. UV index 10 or very high.

Gatineau.
Today..Mainly sunny. Wind becoming southwest 20 km/h this afternoon.
High 36. Humidex 44. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Wind southwest
20 km/h becoming light late this evening. Low 24.
Tuesday..A mix of sun and cloud. High 33. Humidex 41. UV index 10 or
very high.

Continued in next message...

--- up 4 days, 13 hours, 52 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 231500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Monday 23 June 2025 for today
and Tuesday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..Sunny. Wind becoming southwest 20 km/h late this afternoon.
High 36. Humidex 46. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light after midnight.
Low 25.
Tuesday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then becoming north 20 gusting to 40 in the
afternoon. High 33. Humidex 42. UV index 10 or very high.

Windsor - Leamington - Essex County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 36. Humidex
46. UV index 11 or extreme.
Tonight..Clear. Wind southwest 30 km/h becoming light this evening.
Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning. High 35. Humidex 46. UV index 11 or extreme.

Chatham-Kent - Rondeau Park.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
46. UV index 11 or extreme.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 30 km/h gusting to
50 in the morning then north 20 in the afternoon. High 33. Humidex
45. UV index 10 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Wind south 20 km/h. High 36. Humidex 46. UV index 10 or
very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming northeast 20 km/h late
in the afternoon. High 32. Humidex 40. UV index 10 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the morning. High 32. Humidex 41. UV index 10 or very high.

Rodney - Shedden - Western Elgin County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 33. Humidex
42. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then becoming northwest 20 in the
afternoon. High 32. Humidex 42. UV index 10 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. Wind becoming southwest 20 km/h this afternoon.
High 32. Humidex 41. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then becoming northwest 20 in the
afternoon. High 32. Humidex 42. UV index 10 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then becoming northwest 20 gusting to
40 in the afternoon. High 32. Humidex 41. UV index 10 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then becoming northwest 20 gusting to
40 in the afternoon. High 32. Humidex 41. UV index 10 or very high.

Simcoe - Delhi - Norfolk.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 33. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then northwest 30 in the afternoon.
High 33. Humidex 42. UV index 10 or very high.

Dunnville - Caledonia - Haldimand.
Today..Sunny. Wind southwest 20 km/h. High 33. Humidex 43. UV
index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 33. Humidex 44. UV index 10 or
very high.

Woodstock - Tillsonburg - Oxford County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 33. Humidex 41. UV index 10 or
very high.

Brantford - County of Brant.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 33. Humidex 41. UV index 10 or
very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 33. Humidex
42. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 late in the morning. High 32. Humidex 43. UV index 10 or very
high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 late in the morning then north 30 gusting to 50.
High 33. Humidex 44. UV index 10 or very high.

City of Hamilton.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
46. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 late in the morning. High 33. Humidex 43. UV index 10 or very
high.

Burlington - Oakville.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
45. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 25.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then east 30 in the afternoon. High 32.
Humidex 41. UV index 10 or very high.

Halton Hills - Milton.
Today..Sunny. Wind west 20 km/h gusting to 40. High 36. Humidex 46.
UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 25.
Tuesday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 late in the morning then becoming north 20 gusting to
40. High 33. Humidex 42. UV index 10 or very high.

Mississauga - Brampton.
Today..Sunny. Wind west 20 km/h gusting to 40. High 36. Humidex 46.
UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 25.
Tuesday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 late in the morning then becoming north 20 gusting to
40. High 33. Humidex 42. UV index 10 or very high.

Caledon.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
45. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 24.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h becoming north 20
in the afternoon. High 32. Humidex 41. UV index 9 or very high.

Vaughan - Richmond Hill - Markham.
Today..Sunny. Wind west 20 km/h gusting to 40. High 36. Humidex 46.
UV index 10 or very high.
Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light late
this evening. Low 24.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming north 30 km/h in the
afternoon. High 32. Humidex 41. UV index 10 or very high.

Newmarket - Georgina - Northern York Region.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 24.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 31. Humidex 40. UV index 10 or
very high.

Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 33. Humidex
43. UV index 10 or very high.
Tonight..Clear. Low 23.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming northwest 20 km/h
gusting to 40 in the afternoon. High 31. Humidex 40. UV index 10 or
very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 24.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 31. Humidex 40. UV index 10 or
very high.

Goderich - Bluewater - Southern Huron County.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 34. Humidex
43. UV index 10 or very high.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50 becoming
light this evening. Low 22.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northwest
20 km/h late in the morning. High 31. Humidex 39. UV index 9 or very
high.

Wingham - Blyth - Northern Huron County.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northwest
20 km/h late in the morning. High 31. Humidex 39. UV index 9 or very
high.

Stratford - Mitchell - Southern Perth County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h becoming
northwest 20 in the afternoon. High 31. Humidex 39. UV index 10 or
very high.

Listowel - Milverton - Northern Perth County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h becoming
northwest 20 in the afternoon. High 31. Humidex 39. UV index 10 or
very high.

Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then becoming north 20 gusting to 40 in the
afternoon. High 32. Humidex 40. UV index 10 or very high.

Guelph - Erin - Southern Wellington County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then becoming north 20 gusting to 40 in the
afternoon. High 32. Humidex 40. UV index 10 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 33. Humidex
42. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
late this evening. Low 22.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northwest
20 km/h in the afternoon. High 31. Humidex 39. UV index 9 or very
high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
40. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 23.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h becoming
light in the afternoon. High 30. Humidex 38. UV index 9 or very
high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
40. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
after midnight. Low 23.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h becoming
light in the afternoon. High 30. Humidex 38. UV index 9 or very
high.

Innisfil - New Tecumseth - Angus.
Today..Sunny. Wind west 30 km/h gusting to 50. High 34. Humidex 43.
UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 9 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 33. Humidex
42. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Wind southwest
20 km/h gusting to 40 becoming light late this evening. Low 22. Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming north 20 km/h in the afternoon. High 30. Humidex 38. UV
index 9 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Wind south 20 km/h gusting to 40. High 32. Humidex 40.
UV index 10 or very high.
Tonight..Increasing cloudiness early this evening. Wind southwest
20 km/h gusting to 40 becoming light this evening. Low 19.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming west 20 km/h in the afternoon. High 25. Humidex 31. UV
index 9 or very high.

Hanover - Dundalk - Southern Grey County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 33. Humidex
42. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming north 20 km/h in the afternoon. High 30. Humidex 38. UV
index 9 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 32. Humidex
41. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy late this evening. Wind
southwest 30 km/h gusting to 50 becoming light late this evening.
Low 19.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. High 26.
Humidex 32. UV index 9 or very high.

Barrie - Collingwood - Hillsdale.
Today..Sunny. High 33. Humidex 42. UV index 10 or very high.
Tonight..Clear. Wind becoming west 20 km/h late this evening. Low 22. Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming southwest 20 km/h in the
afternoon. High 28. Humidex 36. UV index 10 or very high.

Midland - Coldwater - Orr Lake.
Today..Mainly sunny. High 33. Humidex 42. UV index 10 or very high. Tonight..Clear. Becoming partly cloudy near midnight. Wind becoming
west 20 km/h late this evening. Low 22.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming southwest 20 km/h in the
afternoon. High 28. Humidex 36. UV index 9 or very high.

Orillia - Lagoon City - Washago.
Today..Mainly sunny. High 33. Humidex 42. UV index 10 or very high. Tonight..Clear. Wind becoming west 20 km/h late this evening. Low 22. Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h in the afternoon. High 28. Humidex 36. UV index 10 or very
high.

Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 33. Humidex
44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h late in
the afternoon. High 32. Humidex 41. UV index 10 or very high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 33. Humidex
44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h late in
the afternoon. High 32. Humidex 41. UV index 10 or very high.

Picton - Sandbanks Park.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 31. Humidex
42. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h late in
the afternoon. High 32. Humidex 41. UV index 10 or very high.

Napanee - Consecon.
Today..Sunny. Wind southwest 30 km/h. High 32. Humidex 43. UV
index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h becoming light late this
evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 30 km/h late
in the morning. High 32. Humidex 41. UV index 10 or very high.

Kingston - Odessa - Frontenac Islands.
Today..Sunny. Wind southwest 30 km/h. High 32. Humidex 43. UV
index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h becoming light late this
evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 30 km/h late
in the morning. High 32. Humidex 41. UV index 10 or very high.

Lindsay - Southern Kawartha Lakes.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h in
the morning. High 31. Humidex 40. UV index 10 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly sunny. Wind southwest 20 km/h gusting to 40. High 33.
Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
gusting to 40 in the morning. High 31. Humidex 40. UV index 10 or
very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 22.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h in the
morning. High 31. Humidex 40. UV index 10 or very high.

Apsley - Woodview - Northern Peterborough County.
Today..Mainly sunny. Wind southwest 20 km/h gusting to 40. High 33.
Humidex 43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
gusting to 40 in the morning. High 31. Humidex 40. UV index 10 or
very high.

Stirling - Tweed - Madoc.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then light in the afternoon. High 34. Humidex 43.
UV index 10 or very high.

Tamworth - Sydenham - South Frontenac.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then light in the afternoon. High 34. Humidex 43.
UV index 10 or very high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly sunny. Wind west 20 km/h gusting to 40. High 35.
Humidex 44. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light late this
evening. Low 23.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then light in the afternoon. High 33. Humidex 42.
UV index 10 or very high.

Bancroft - Hastings Highlands - Denbigh.
Today..Mainly sunny. Wind west 20 km/h gusting to 40. High 33.
Humidex 42. UV index 10 or very high.
Tonight..A few clouds. Wind west 20 km/h gusting to 40 becoming light
late this evening. Low 22.
Tuesday..A mix of sun and cloud. Wind west 20 km/h becoming light in
the afternoon. High 31. Humidex 37. UV index 10 or very high.

Gananoque - Mallorytown.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.

Brockville - Prescott.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.

Westport - Charleston Lake.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 34. Humidex
43. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.

Merrickville-Wolford - Kemptville.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
45. UV index 10 or very high.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h becoming
light in the afternoon. High 34. Humidex 43. UV index 10 or very
high.

Ottawa North - Kanata - Orl‚ans.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 36. Humidex
44. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
20 km/h becoming light this evening. Low 25.
Tuesday..A mix of sun and cloud. Becoming sunny near noon. Wind west
20 km/h. High 34. Humidex 43. UV index 10 or very high.

Ottawa South - Richmond - Metcalfe.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 36. Humidex
44. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
20 km/h becoming light this evening. Low 25.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h. High 34.
Humidex 43. UV index 10 or very high.

Gatineau.
Today..Sunny. Wind becoming southwest 20 km/h this afternoon.
High 36. Humidex 44. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Wind southwest
20 km/h becoming light late this evening. Low 24.
Tuesday..A mix of sun and cloud. High 33. Humidex 41. UV index 10 or
very high.

Prescott and Russell.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 35. Humidex
45. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
20 km/h gusting to 40 becoming light late this evening. Low 24.
Tuesday..A mix of sun and cloud. Becoming sunny in the afternoon.
Wind becoming west 20 km/h in the morning. High 33. Humidex 42. UV
index 10 or very high.

Morrisburg - Long Sault.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 35. Humidex
45. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
after midnight. Low 24.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h. High 33.
Humidex 42. UV index 10 or very high.

Cornwall - Lancaster.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 35. Humidex
45. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
30 km/h gusting to 50 becoming light after midnight. Low 24.
Tuesday..A mix of sun and cloud. Wind west 20 km/h. High 33. Humidex
42. UV index 10 or very high.

Winchester - Newington.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 35. Humidex
45. UV index 10 or very high.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
after midnight. Low 24.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h. High 33.
Humidex 42. UV index 10 or very high.

Maxville - Alexandria.
Today..Sunny. Wind southwest 30 km/h gusting to 50. High 35. Humidex
45. UV index 10 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind southwest
30 km/h gusting to 50 becoming light after midnight. Low 24.
Tuesday..Mainly sunny. Wind west 20 km/h. High 33. Humidex 42. UV
index 10 or very high.

Continued in next message...

--- up 4 days, 19 hours, 52 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 231930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Monday 23 June 2025 for
tonight Tuesday and Tuesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday.

City of Toronto.
Tonight..Clear. Wind southwest 20 km/h becoming light after midnight.
Low 25.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming north 30 km/h gusting
to 50 in the afternoon then light late in the afternoon. High 33.
Humidex 42. UV index 10 or very high.
Tuesday night..Mainly cloudy. Clearing near midnight. Wind becoming
northwest 20 km/h near midnight. Low 20.

Windsor - Leamington - Essex County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
near midnight. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then northwest 30 in the afternoon.
High 34. Humidex 45. UV index 11 or extreme.
Tuesday night..Partly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Wind northeast 30 km/h.
Low 20.

Chatham-Kent - Rondeau Park.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 30 km/h
gusting to 50 in the morning then becoming northwest 30 late in the
afternoon. High 33. Humidex 45. UV index 11 or extreme.
Tuesday night..Partly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Low 20.

Sarnia - Petrolia - Western Lambton County.
Tonight..Clear. Wind south 30 km/h becoming light this evening.
Low 24.
Tuesday..Sunny. Increasing cloudiness in the morning then 40 percent
chance of showers in the afternoon. Risk of a thunderstorm in the
afternoon. Wind becoming west 20 km/h then north 30 gusting to 50
early in the afternoon. High 33. Humidex 41. UV index 10 or very
high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Wind north 20 km/h becoming
light in the evening. Low 17.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 30 km/h gusting to
50 in the morning. High 32. Humidex 41. UV index 10 or very high.
Tuesday night..Cloudy. 40 percent chance of showers early in the
evening. Becoming partly cloudy after midnight. Risk of a
thunderstorm early in the evening. Low 19.

Rodney - Shedden - Western Elgin County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
before morning. Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 late in the morning then northwest 30 in the
afternoon. High 32. Humidex 42. UV index 10 or very high.
Tuesday night..Partly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h early in
the afternoon then northwest 30 gusting to 50. High 32. Humidex 42.
UV index 10 or very high.
Tuesday night..Partly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Strathroy - Komoka - Western Middlesex County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Tuesday..Sunny. Increasing cloudiness late in the morning then
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h becoming north
20 in the afternoon. High 32. Humidex 41. UV index 10 or very high.
Tuesday night..Partly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Wind north 20 km/h becoming
light in the evening. Low 19.

London - Parkhill - Eastern Middlesex County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Tuesday..Sunny. Increasing cloudiness late in the morning then
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then light in the afternoon. High 32. Humidex 41.
UV index 10 or very high.
Tuesday night..Partly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Simcoe - Delhi - Norfolk.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 22.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 33. Humidex 42. UV index 10 or
very high.
Tuesday night..Partly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Dunnville - Caledonia - Haldimand.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
early this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning then becoming northwest 20 gusting to
40 late in the afternoon. High 33. Humidex 44. UV index 10 or very
high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Woodstock - Tillsonburg - Oxford County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny. Increasing cloudiness late in the morning then
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 30 km/h
gusting to 50 in the morning then northwest 20 gusting to 40 in the
afternoon. High 33. Humidex 41. UV index 10 or very high.
Tuesday night..Partly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Low 19.

Brantford - County of Brant.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny. Increasing cloudiness late in the morning then
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 30 km/h gusting to
50 in the morning then light late in the afternoon. High 33. Humidex
41. UV index 10 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Clearing before morning.
Low 19.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h near
noon then north 30 late in the afternoon. High 32. Humidex 43. UV
index 10 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Low 18.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
this evening. Low 23.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 early in the afternoon then north 30 gusting to 50. High 33.
Humidex 44. UV index 10 or very high.
Tuesday night..Mainly cloudy. 40 percent chance of showers early in
the evening with risk of a thunderstorm. Clearing before morning.
Low 18.

City of Hamilton.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 30 km/h gusting to
50 in the morning. High 33. Humidex 43. UV index 10 or very high.
Tuesday night..Cloudy. 40 percent chance of showers early in the
evening with risk of a thunderstorm. Clearing before morning. Wind
southwest 20 km/h becoming light early in the evening. Low 20.

Burlington - Oakville.
Tonight..Clear. Wind southwest 20 km/h gusting to 40. Low 25.
Tuesday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 early in the afternoon then becoming northwest 20.
High 32. Humidex 41. UV index 10 or very high.
Tuesday night..Mainly cloudy. Clearing after midnight. Low 20.

Halton Hills - Milton.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
near midnight. Low 25.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 30 km/h gusting to
50 in the morning then north 20 gusting to 40 in the afternoon.
High 33. Humidex 42. UV index 10 or very high.
Tuesday night..Mainly cloudy. Clearing near midnight. Low 20.

Mississauga - Brampton.
Tonight..Clear. Wind west 30 km/h gusting to 50 becoming light before
morning. Low 25.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 30 km/h gusting to
50 early in the afternoon then north 20 gusting to 40. High 33.
Humidex 42. UV index 10 or very high.
Tuesday night..Mainly cloudy. Clearing near midnight. Low 20.

Caledon.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 after midnight then light. Low 24.
Tuesday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning then light in the afternoon. High 32. Humidex 41.
UV index 9 or very high.
Tuesday night..Mainly cloudy. Clearing near midnight. Low 19.

Vaughan - Richmond Hill - Markham.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 24.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming northwest 30 km/h early
in the afternoon. High 32. Humidex 41. UV index 10 or very high.
Tuesday night..Clearing late in the evening. Low 20.

Newmarket - Georgina - Northern York Region.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
early this evening. Low 24.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northwest
20 km/h gusting to 40 in the afternoon then light late in the
afternoon. High 31. Humidex 40. UV index 9 or very high.
Tuesday night..Clearing in the evening. Low 19.

Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
early this evening. Low 23.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northeast
30 km/h in the afternoon. High 31. Humidex 40. UV index 10 or very
high.
Tuesday night..Clearing late in the evening. Low 19.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
early this evening. Low 24.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h in the
morning. High 31. Humidex 40. UV index 10 or very high.
Tuesday night..Clearing in the evening. Low 20.

Goderich - Bluewater - Southern Huron County.
Tonight..A few clouds. Wind south 30 km/h becoming light near
midnight. Low 22.
Tuesday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming north 20 km/h near
noon. High 31. Humidex 39. UV index 9 or very high.
Tuesday night..Clearing in the evening. Low 19.

Wingham - Blyth - Northern Huron County.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 late this evening then light after midnight. Low 22. Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming northwest 20 km/h in
the morning. High 31. Humidex 39. UV index 8 or very high.
Tuesday night..Clearing in the evening. Wind northwest 20 km/h
becoming light early in the evening. Low 19.

Stratford - Mitchell - Southern Perth County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming
northwest 20 after midnight then light. Low 22.
Tuesday..Sunny. Increasing cloudiness in the morning then 30 percent
chance of showers in the afternoon. Risk of a thunderstorm in the
afternoon. Wind becoming northwest 30 km/h in the morning. High 31.
Humidex 39. UV index 10 or very high.
Tuesday night..Clearing. Low 19.

Listowel - Milverton - Northern Perth County.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
near midnight. Low 22.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h in the
morning. High 31. Humidex 39. UV index 9 or very high.
Tuesday night..Clearing late in the evening. Low 19.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light near
midnight. Low 23.
Tuesday..Sunny. Increasing cloudiness in the morning then 30 percent
chance of showers in the afternoon. Risk of a thunderstorm in the
afternoon. Wind becoming southwest 30 km/h gusting to 50 in the
morning then becoming northwest 30 in the afternoon. High 32.
Humidex 40. UV index 10 or very high.
Tuesday night..Mainly cloudy. Clearing near midnight. Wind northwest
20 km/h. Low 18.

Guelph - Erin - Southern Wellington County.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
late this evening. Low 23.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 30 km/h
gusting to 50 in the morning then light in the afternoon. High 32.
Humidex 40. UV index 10 or very high.
Tuesday night..Clearing late in the evening. Low 18.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming
northwest 30 gusting to 50 near midnight then light after midnight.
Low 22.
Tuesday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning. High 31. Humidex 39. UV index 9 or very high.
Tuesday night..Clearing late in the evening. Low 18.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 gusting to 40 after midnight then light. Low 23.
Tuesday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h late in
the morning. High 31. Humidex 39. UV index 9 or very high.
Tuesday night..Clearing. Low 19.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Clear. Becoming partly cloudy before morning. Wind southwest
30 km/h gusting to 50 becoming light before morning. Low 22.
Tuesday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h in the
morning. High 30. Humidex 38. UV index 9 or very high.
Tuesday night..Clearing in the evening. Low 19.

Innisfil - New Tecumseth - Angus.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
near midnight. Low 22.
Tuesday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind northwest 20 km/h becoming light
in the morning. High 30. Humidex 38. UV index 9 or very high.
Tuesday night..Clearing. Low 19.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clear. Becoming partly cloudy late this evening. Wind
southwest 30 km/h gusting to 50 becoming light late this evening.
Low 20.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. High 30.
Humidex 38. UV index 8 or very high.
Tuesday night..Clearing late in the evening. Low 17.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..A few clouds. Increasing cloudiness late this evening. Wind
southwest 20 km/h gusting to 40 becoming northwest 20 late this
evening then light overnight. Low 19.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. Wind
becoming west 20 km/h in the afternoon. High 26. Humidex 32. UV
index 7 or high.
Tuesday night..Clear. Wind west 20 km/h becoming light near midnight.
Low 15.

Hanover - Dundalk - Southern Grey County.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming
northwest 20 near midnight then light after midnight. Low 21.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. High 30.
Humidex 38. UV index 8 or very high.
Tuesday night..Clearing in the evening. Low 17.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clear. Increasing cloudiness near midnight. Wind southwest
30 km/h gusting to 50 becoming light near midnight. Low 19.
Tuesday..Cloudy. 30 percent chance of showers late in the morning and
in the afternoon with risk of a thunderstorm. Wind west 30 km/h
becoming light early in the afternoon. High 27. Humidex 33. UV
index 7 or high.
Tuesday night..Clearing in the evening. Low 14.

Barrie - Collingwood - Hillsdale.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
early this evening. Wind becoming northwest 20 near midnight.
Low 19.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming northwest 20 km/h in the
morning. High 28. Humidex 36. UV index 9 or very high.
Tuesday night..Clearing in the evening. Wind northwest 20 km/h
becoming light near midnight. Low 17.

Midland - Coldwater - Orr Lake.
Tonight..Clear. Becoming partly cloudy near midnight. Wind southwest
20 km/h gusting to 40. Low 19.
Tuesday..Cloudy. 30 percent chance of showers in the afternoon with
risk of a thunderstorm. High 28. Humidex 36. UV index 8 or very
high.
Tuesday night..Clearing late in the evening. Low 17.

Orillia - Lagoon City - Washago.
Tonight..Clear. Wind southwest 30 km/h becoming light after midnight.
Low 19.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming northwest 20 km/h near
noon. High 28. Humidex 36. UV index 10 or very high.
Tuesday night..Clearing in the evening. Wind west 20 km/h becoming
light in the evening. Low 17.

Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 early in the afternoon. High 32. Humidex 41.
UV index 10 or very high.
Tuesday night..Partly cloudy. Low 19.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 early in the afternoon. High 32. Humidex 41.
UV index 10 or very high.
Tuesday night..Partly cloudy. Low 19.

Picton - Sandbanks Park.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 early in the afternoon. High 32. Humidex 41.
UV index 10 or very high.
Tuesday night..Partly cloudy. Low 19.

Napanee - Consecon.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
late this evening. Low 23.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 early in the afternoon. High 32. Humidex 41.
UV index 10 or very high.
Tuesday night..Partly cloudy. Low 19.

Kingston - Odessa - Frontenac Islands.
Tonight..Clear. Wind southwest 30 km/h. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40.
High 32. Humidex 41. UV index 10 or very high.
Tuesday night..Mainly cloudy. Wind northwest 20 km/h gusting to 40
becoming southwest 30 then light late in the evening. Low 19.

Lindsay - Southern Kawartha Lakes.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
early this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h in
the morning. High 31. Humidex 40. UV index 10 or very high.
Tuesday night..Clearing late in the evening. Low 16.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 20.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming northwest
30 km/h in the morning then light late in the afternoon. High 30.
Humidex 39. UV index 10 or very high.
Tuesday night..Clearing late in the evening. Wind west 20 km/h
becoming light near midnight. Low 16.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
gusting to 40 in the morning then light in the afternoon. High 31.
Humidex 40. UV index 10 or very high.
Tuesday night..Clearing. Low 16.

Apsley - Woodview - Northern Peterborough County.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
this evening. Low 22.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to
40 becoming light in the afternoon. High 31. Humidex 40. UV index 10
or very high.
Tuesday night..Clearing. Low 16.

Stirling - Tweed - Madoc.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.
Tuesday night..Mainly cloudy. Clearing near midnight. Wind west
20 km/h becoming light in the evening. Low 19.

Tamworth - Sydenham - South Frontenac.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning. High 34. Humidex 43. UV index 10 or very high.
Tuesday night..Cloudy. Clearing near midnight. Wind northwest 20 km/h
gusting to 40 becoming light late in the evening. Low 19.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h. High 33. Humidex
42. UV index 10 or very high.
Tuesday night..Clearing. Wind west 20 km/h becoming light in the
evening. Low 18.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
this evening. Low 22.
Tuesday..A mix of sun and cloud. Becoming cloudy late in the morning.
Wind west 20 km/h becoming light in the afternoon. High 31. Humidex
37. UV index 9 or very high.
Tuesday night..Clearing late in the evening. Wind northwest 20 km/h
becoming light in the evening. Low 18.

Gananoque - Mallorytown.
Tonight..Clear. Wind south 20 km/h gusting to 40 becoming light late
this evening. Low 24.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning. High 34. Humidex 43. UV index 10 or very high.
Tuesday night..Cloudy. Becoming partly cloudy near midnight. Wind
north 20 km/h gusting to 40 becoming light early in the evening.
Low 19.

Brockville - Prescott.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
late this evening. Low 24.
Tuesday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40
becoming light late in the afternoon. High 34. Humidex 43. UV
index 10 or very high.
Tuesday night..Cloudy. Clearing near midnight. Low 19.

Westport - Charleston Lake.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
late this evening. Low 24.
Tuesday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40.
High 34. Humidex 43. UV index 10 or very high.
Tuesday night..Mainly cloudy. Clearing near midnight. Low 19.

Merrickville-Wolford - Kemptville.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
this evening. Low 24.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to
40. High 34. Humidex 43. UV index 10 or very high.
Tuesday night..Partly cloudy. Clearing near midnight. Low 19.

Ottawa North - Kanata - Orl‚ans.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50. Low 25.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to
40. High 34. Humidex 43. UV index 10 or very high.
Tuesday night..Clear. Low 20.

Ottawa South - Richmond - Metcalfe.
Tonight..A few clouds. Wind southwest 30 km/h gusting to 50. Low 25.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to
40. High 34. Humidex 43. UV index 10 or very high.
Tuesday night..Clear. Low 19.

Gatineau.
Tonight..A few clouds. Wind southwest 20 km/h becoming light this
evening. Low 24.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 33. Humidex 41. UV
index 10 or very high.
Tuesday night..Clear. Wind becoming north 20 km/h overnight. Low 20.

Prescott and Russell.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to
40. High 33. Humidex 42. UV index 10 or very high.
Tuesday night..Partly cloudy. Becoming clear late in the evening.
Wind west 20 km/h becoming light early in the evening. Low 19.

Morrisburg - Long Sault.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
late this evening. Wind becoming southwest 20 before morning.
Low 24.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h gusting to 40
becoming northwest 20 late in the afternoon. High 33. Humidex 42. UV
index 10 or very high.
Tuesday night..Partly cloudy. Clearing after midnight. Low 19.

Cornwall - Lancaster.
Tonight..Clear. Wind southwest 30 km/h gusting to 50. Low 24.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h gusting to 40.
High 33. Humidex 42. UV index 10 or very high.
Tuesday night..Partly cloudy. Clearing after midnight. Wind west
30 km/h. Low 19.

Winchester - Newington.
Tonight..Clear. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 24.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to
40 in the morning. High 33. Humidex 42. UV index 10 or very high.
Tuesday night..Partly cloudy. Clearing near midnight. Wind northwest
20 km/h becoming light in the evening. Low 19.

Maxville - Alexandria.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
after midnight. Low 24.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to
40. High 33. Humidex 42. UV index 10 or very high.
Tuesday night..Partly cloudy. Becoming clear late in the evening.
Low 19.

Plevna - Sharbot Lake - Western Lanark County.
Tonight..Clear. Wind southwest 30 km/h gusting to 50 becoming light
late this evening. Low 24.
Tuesday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h gusting to 40
becoming light in the afternoon. High 34. Humidex 43. UV index 9 or
very high.
Tuesday night..Mainly cloudy. Clearing near midnight. Low 19.

Continued in next message...

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* Origin: Northern Realms (1:229/664)