FPCN11 CWTO 311500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Friday 31 May 2024 for today
and Saturday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..Sunny. High 25. UV index 7 or high.
Tonight..Clear. Low 12.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 24. UV index 1 or low.

Windsor - Leamington - Essex County.
Today..Sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon then
 30 percent chance of showers late in the afternoon. Wind becoming
 south 20 km/h in the morning. High 25. UV index 1 or low.

Chatham-Kent - Rondeau Park.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon then
 30 percent chance of showers late in the afternoon. High 24. UV
 index 1 or low.

Sarnia - Petrolia - Western Lambton County.
Today..Sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 8.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon then
 30 percent chance of showers late in the afternoon. Wind becoming
 south 30 km/h in the morning. High 25. UV index 1 or low.

Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. High 25. UV index 7 or high.
Tonight..Clear. Low 8.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon then
 30 percent chance of showers late in the afternoon. High 25. UV
 index 1 or low.

Rodney - Shedden - Western Elgin County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 24. UV index 1 or low.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. High 24 except 17 near Lake Erie. UV index 7 or high.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 24 except 17 near Lake Erie. UV index 1 or low.

Strathroy - Komoka - Western Middlesex County.
Today..Sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 7.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

London - Parkhill - Eastern Middlesex County.
Today..Sunny. High 25. UV index 7 or high.
Tonight..Clear. Low 7.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

Simcoe - Delhi - Norfolk.
Today..Sunny. High 24 except 17 near Lake Erie. UV index 7 or high.
Tonight..Clear. Low 8.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25 except 17 near Lake Erie. Humidex 27. UV index 1 or low.

Dunnville - Caledonia - Haldimand.
Today..Sunny. High 24 except 17 near Lake Erie. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25 except 17 near Lake Erie. UV index 1 or low.

Woodstock - Tillsonburg - Oxford County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 7.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

Brantford - County of Brant.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 7.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. High 24 except 17 near Lake Erie. UV index 7 or high.
Tonight..Clear. Low 12.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25 except 17 near Lake Erie. UV index 1 or low.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Wind becoming southwest 20 km/h late this afternoon.
 High 25. UV index 7 or high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
 Low 12.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. UV index 1 or low.

City of Hamilton.
Today..Sunny. High 25. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 26. UV index 1 or low.

Burlington - Oakville.
Today..Sunny. Wind becoming west 20 km/h this afternoon. High 25. UV
 index 7 or high.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. UV index 1 or low.

Halton Hills - Milton.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. UV index 1 or low.

Mississauga - Brampton.
Today..Sunny. Wind becoming west 20 km/h this afternoon. High 25. UV
 index 7 or high.
Tonight..Clear. Low 12.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. UV index 1 or low.

Caledon.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. UV index 1 or low.

Vaughan - Richmond Hill - Markham.
Today..Sunny. Wind becoming northwest 20 km/h this afternoon.
 High 25. UV index 7 or high.
Tonight..Clear. Low 12.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. UV index 1 or low.

Newmarket - Georgina - Northern York Region.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. UV index 1 or low.

Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Wind becoming northwest 20 km/h this afternoon.
 High 24. UV index 7 or high.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. UV index 1 or low.

Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. UV index 1 or low.

Goderich - Bluewater - Southern Huron County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Wind becoming south 20 km/h after midnight. Low 12.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

Wingham - Blyth - Northern Huron County.
Today..Sunny. High 23. UV index 7 or high.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon. Wind
 becoming south 20 km/h late in the morning. High 25. UV index 1 or
 low.

Stratford - Mitchell - Southern Perth County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 8.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

Listowel - Milverton - Northern Perth County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 8.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. High 23. UV index 7 or high.
Tonight..Clear. Low 6.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

Guelph - Erin - Southern Wellington County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 6.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. High 26. UV index 7 or high.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon.
 High 25. UV index 1 or low.

Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. UV index 1 or low.

Innisfil - New Tecumseth - Angus.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. Humidex 26. UV index 1 or low.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. High 22. UV index 7 or high.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon. Wind
 becoming south 20 km/h in the morning. High 22. UV index 1 or low.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Wind becoming southwest 20 km/h early this afternoon.
 High 24. UV index 7 or high.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon. Wind
 southwest 20 km/h becoming light late in the morning. High 25. UV
 index 1 or low.

Hanover - Dundalk - Southern Grey County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon. Wind
 becoming southwest 20 km/h late in the morning. High 25. UV index 1
 or low.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Wind becoming south 20 km/h before morning. Low 10.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon. Wind
 south 20 km/h becoming light in the afternoon. High 25. UV index 1
 or low.

Barrie - Collingwood - Hillsdale.
Today..Sunny. Wind west 20 km/h gusting to 40. High 22. UV index 7 or
 high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
 Low 10.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. Humidex 27. UV index 1 or low.

Midland - Coldwater - Orr Lake.
Today..Sunny. Wind northwest 20 km/h. High 21. UV index 7 or high.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 24. Humidex 25. UV index 1 or low.

Orillia - Lagoon City - Washago.
Today..Sunny. Wind northwest 30 km/h. High 23. UV index 7 or high.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 24. Humidex 25. UV index 1 or low.

Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Wind becoming west 20 km/h gusting to 40 this
 afternoon. High 24. Humidex 25. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light this
 evening. Low 8.
Saturday..Mainly sunny. High 25. Humidex 26. UV index 1 or low.

Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Wind becoming west 20 km/h gusting to 40 this
 afternoon. High 25. Humidex 26. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light this
 evening. Low 8.
Saturday..Mainly sunny. High 27. Humidex 28. UV index 1 or low.

Picton - Sandbanks Park.
Today..Sunny. Wind west 20 km/h gusting to 40. High 23. UV index 7 or
 high.
Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light this
 evening. Low 8.
Saturday..Mainly sunny. High 24. Humidex 25. UV index 1 or low.

Napanee - Consecon.
Today..Sunny. Wind west 20 km/h gusting to 40. High 25. Humidex 26.
 UV index 7 or high.
Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light this
 evening. Low 8.
Saturday..Mainly sunny. High 26. Humidex 27. UV index 1 or low.

Kingston - Odessa - Frontenac Islands.
Today..Sunny. Wind becoming southwest 20 km/h early this afternoon.
 High 24. Humidex 25. UV index 7 or high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
 Low 8.
Saturday..Mainly sunny. High 24. Humidex 25. UV index 1 or low.

Lindsay - Southern Kawartha Lakes.
Today..Sunny. Wind northwest 20 km/h. High 24. UV index 7 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
 Low plus 4.
Saturday..Mainly sunny. High 25. Humidex 26. UV index 1 or low.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Wind west 30 km/h. High 24. UV index 7 or high.
Tonight..Clear. Wind west 30 km/h becoming light this evening. Low
 plus 4.
Saturday..Mainly sunny. High 25. Humidex 26. UV index 1 or low.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. Wind northwest 20 km/h. High 24. UV index 7 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
 Low plus 4.
Saturday..Mainly sunny. High 26. Humidex 27. UV index 1 or low.

Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Wind west 20 km/h gusting to 40. High 24. UV index 7 or
 high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low
 plus 4.
Saturday..Mainly sunny. High 25. Humidex 26. UV index 1 or low.

Stirling - Tweed - Madoc.
Today..Sunny. Wind west 20 km/h gusting to 40. High 25. UV index 7 or
 high.
Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light this
 evening. Low 7.
Saturday..Mainly sunny. High 27. UV index 1 or low.

Tamworth - Sydenham - South Frontenac.
Today..Sunny. Wind west 20 km/h gusting to 40 becoming north 20 this
 afternoon. High 25. UV index 7 or high.
Tonight..Clear. Low 7.
Saturday..Mainly sunny. High 27. UV index 1 or low.

Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Wind northwest 20 km/h gusting to 40. High 24. UV
 index 7 or high.
Tonight..Clear. Low plus 3.
Saturday..Mainly sunny. High 26. Humidex 27. UV index 1 or low.

Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Wind northwest 20 km/h. High 24. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low
 plus 3.
Saturday..Mainly sunny. High 26. Humidex 27. UV index 1 or low.

Gananoque - Mallorytown.
Today..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
 early this afternoon. High 24. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. High 26. UV index 1 or low.

Brockville - Prescott.
Today..Mainly sunny. Wind becoming west 20 km/h gusting to 40 early
 this afternoon. High 24. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. High 26. UV index 1 or low.

Westport - Charleston Lake.
Today..Mainly sunny. Wind becoming north 20 km/h early this
 afternoon. High 24. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. High 26. UV index 1 or low.

Merrickville-Wolford - Kemptville.
Today..Mainly sunny. Wind becoming northwest 20 km/h early this
 afternoon. High 24. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low 9.
Saturday..Mainly sunny. High 26. UV index 1 or low.

Ottawa North - Kanata - Orl�ans.
Today..Mainly sunny. Wind west 20 km/h gusting to 40. High 24. UV
 index 7 or high.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. High 26. Humidex 29. UV index 1 or low.

Ottawa South - Richmond - Metcalfe.
Today..Mainly sunny. Wind west 20 km/h gusting to 40. High 24. UV
 index 7 or high.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. High 26. Humidex 29. UV index 1 or low.

Gatineau.
Today..Mainly sunny. Wind west 20 km/h gusting to 40. High 24. UV
 index 7 or high.
Tonight..Clear. Low 7.
Saturday..Mainly sunny. High 26. Humidex 28. UV index 1 or low.

Prescott and Russell.
Today..Mainly sunny. Wind becoming west 20 km/h early this afternoon.
 High 24. UV index 7 or high.
Tonight..Clear. Low 8.
Saturday..Mainly sunny. High 26. Humidex 29. UV index 1 or low.

Morrisburg - Long Sault.
Today..Mainly sunny. Wind becoming northwest 20 km/h early this
 afternoon. High 24. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. High 26. UV index 1 or low.

Cornwall - Lancaster.
Today..Mainly sunny. Wind becoming west 20 km/h gusting to 40 early
 this afternoon. High 24. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low 9.
Saturday..Mainly sunny. High 26. UV index 1 or low.

Winchester - Newington.
Today..Mainly sunny. Wind becoming northwest 20 km/h early this
 afternoon. High 24. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. High 26. UV index 1 or low.

Maxville - Alexandria.
Today..Mainly sunny. Wind becoming northwest 20 km/h this afternoon.
 High 24. UV index 7 or high.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. High 26. UV index 1 or low.

Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly sunny. Wind northwest 20 km/h gusting to 40. High 24.
 UV index 7 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
 Low 8.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h late in the
 afternoon. High 26. Humidex 27. UV index 1 or low.

Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly sunny. Wind west 20 km/h. High 24. UV index 7 or high.
Tonight..Clear. Low 8.
Saturday..Mainly sunny. High 26. Humidex 27. UV index 1 or low.

Port Carling - Port Severn.
Today..Sunny. Wind northwest 20 km/h gusting to 40. High 21. UV
 index 7 or high.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 25. Humidex 27. UV index 1 or low.

Bracebridge - Gravenhurst.
Today..Sunny. Wind west 20 km/h gusting to 40. High 22. UV index 7 or
 high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low 7.
Saturday..Mainly sunny. High 25. Humidex 27. UV index 1 or low.

Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. Wind west 20 km/h gusting to 40. High 23. UV index 7 or
 high.
Tonight..Clear. Low 8.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 High 24. UV index 1 or low.

Huntsville - Baysville.
Today..Sunny. Wind west 20 km/h. High 23. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low 8.
Saturday..Mainly sunny. High 24. UV index 1 or low.

Haliburton - Minden - Southern Haliburton County.
Today..Sunny. Wind west 20 km/h. High 23. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low
 plus 3.
Saturday..Mainly sunny. High 24. Humidex 25. UV index 1 or low.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Wind west 20 km/h gusting to 40. High 23. UV index 7 or
 high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low
 plus 3.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h late in the
 morning. High 24. Humidex 25. UV index 1 or low.

Barry's Bay - Killaloe.
Today..Mainly sunny. Wind northwest 20 km/h gusting to 40. High 25.
 UV index 7 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
 Low 7.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h late in the
 morning. High 27. UV index 1 or low.

Renfrew - Arnprior - Calabogie.
Today..Mainly sunny. Wind northwest 20 km/h gusting to 40. High 25.
 UV index 7 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
 Low 7.
Saturday..Mainly sunny. Wind becoming west 20 km/h in the afternoon.
 High 27. UV index 1 or low.

Petawawa - Pembroke - Cobden.
Today..Mainly sunny. Wind becoming northwest 20 km/h gusting to 40
 early this afternoon. High 25. UV index 7 or high.
Tonight..Clear. Low 7.
Saturday..Mainly sunny. High 27. UV index 1 or low.

Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. Wind becoming west 20 km/h early this afternoon.
 High 23. UV index 7 or high.
Tonight..Clear. Low plus 4.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h late in the
 morning. High 25. UV index 1 or low.

Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. Wind becoming northwest 20 km/h early this afternoon.
 High 23. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low
 plus 4.
Saturday..Mainly sunny. Wind southwest 20 km/h becoming light in the
 afternoon. High 25. UV index 1 or low.

Bayfield Inlet - Dunchurch.
Today..Sunny. Wind west 20 km/h. High 23. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low 9.
Saturday..Mainly sunny. Increasing cloudiness late in the afternoon.
 Wind becoming southwest 20 km/h late in the morning. High 25. UV
 index 1 or low.

South River - Burk's Falls.
Today..Sunny. Wind west 20 km/h. High 23. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening. Low 9.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h late in the
 morning. High 25. UV index 1 or low.

End
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 * Origin: Northern Realms (618:400/23)