Subj : Southern Ontario Weather To : All From : Northern Realms Date : Thu Aug 22 2024 05:05:00 FPCN11 CWTO 220900 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 5:00 a.m. EDT Thursday 22 August 2024 for today and Friday. The next scheduled forecast will be issued at 11:00 a.m. EDT. City of Toronto. Today..Sunny. Becoming a mix of sun and cloud near noon. High 25. Humidex 26. UV index 6 or high. Tonight..Clearing. Low 13. Friday..A mix of sun and cloud. High 25. Humidex 28. UV index 7 or high. Windsor - Leamington - Essex County. Today..Sunny. High 25. Humidex 27. UV index 7 or high. Tonight..A few clouds. Low 11. Friday..Mainly sunny. High 26. Humidex 28. UV index 8 or very high. Chatham-Kent - Rondeau Park. Today..Sunny. High 25. Humidex 27. UV index 7 or high. Tonight..Clear. Low 11. Friday..Sunny. Becoming a mix of sun and cloud late in the morning. High 26. Humidex 28. UV index 8 or very high. Sarnia - Petrolia - Western Lambton County. Today..Sunny. High 24. Humidex 27. UV index 7 or high. Tonight..Clear. Low 10. Friday..Sunny. Becoming a mix of sun and cloud in the morning. High 26. Humidex 28. UV index 7 or high. Watford - Pinery Park - Eastern Lambton County. Today..Sunny. Increasing cloudiness near noon. High 24. Humidex 27. UV index 7 or high. Tonight..Clearing late this evening. Low 10. Friday..Sunny. High 26. Humidex 28. UV index 7 or high. Rodney - Shedden - Western Elgin County. Today..Sunny. High 25. Humidex 26. UV index 7 or high. Tonight..Clear. Low 10. Friday..Sunny. Becoming a mix of sun and cloud late in the morning. High 25. Humidex 27. UV index 8 or very high. St. Thomas - Aylmer - Eastern Elgin County. Today..Sunny. Becoming a mix of sun and cloud this afternoon. High 25. Humidex 26. UV index 7 or high. Tonight..Clear. Low 10. Friday..Sunny. Becoming a mix of sun and cloud near noon. High 25. Humidex 27. UV index 8 or very high. Strathroy - Komoka - Western Middlesex County. Today..Sunny. High 24. UV index 7 or high. Tonight..Clear. Low 10. Friday..Sunny. Becoming a mix of sun and cloud in the morning. High 26. Humidex 29. UV index 7 or high. London - Parkhill - Eastern Middlesex County. Today..Sunny. Becoming a mix of sun and cloud this afternoon. High 24. UV index 7 or high. Tonight..Clear. Low 10. Friday..Sunny. Becoming a mix of sun and cloud near noon. High 26. Humidex 29. UV index 7 or high. Simcoe - Delhi - Norfolk. Today..Sunny. Becoming a mix of sun and cloud near noon. High 24. Humidex 25. UV index 7 or high. Tonight..Clear. Low 9. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 24. Humidex 27. UV index 7 or high. Dunnville - Caledonia - Haldimand. Today..Sunny. Increasing cloudiness near noon. High 24. Humidex 27. UV index 7 or high. Tonight..Clearing this evening. Low 9. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 25. Humidex 28. UV index 7 or high. Woodstock - Tillsonburg - Oxford County. Today..Sunny. Becoming a mix of sun and cloud near noon. High 24. Humidex 27. UV index 7 or high. Tonight..Clear. Low 8. Friday..Sunny. Becoming a mix of sun and cloud near noon. High 25. Humidex 28. UV index 7 or high. Brantford - County of Brant. Today..Sunny. Increasing cloudiness near noon. High 24. Humidex 27. UV index 7 or high. Tonight..Clearing this evening. Low 8. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 25. Humidex 28. UV index 7 or high. Niagara Falls - Welland - Southern Niagara Region. Today..Sunny. Increasing cloudiness this afternoon. High 24. Humidex 26. UV index 7 or high. Tonight..Mainly cloudy. Clearing late this evening. Low 13. Friday..Sunny. High 26. Humidex 29. UV index 7 or high. St. Catharines - Grimsby - Northern Niagara Region. Today..Sunny. Becoming a mix of sun and cloud this afternoon. High 24. Humidex 26. UV index 7 or high. Tonight..Mainly cloudy. Clearing near midnight. Low 13. Friday..Sunny. High 26. Humidex 29. UV index 7 or high. City of Hamilton. Today..Sunny. Increasing cloudiness early this afternoon. High 24. Humidex 27. UV index 7 or high. Tonight..Clearing this evening. Low 10. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 25. Humidex 28. UV index 7 or high. Burlington - Oakville. Today..Sunny. Increasing cloudiness near noon. High 25. Humidex 26. UV index 7 or high. Tonight..Clearing this evening. Low 12. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 25. Humidex 30. UV index 7 or high. Halton Hills - Milton. Today..Sunny. Increasing cloudiness late this morning. High 25. Humidex 26. UV index 7 or high. Tonight..Clearing late this evening. Low 12. Friday..Mainly sunny. Increasing cloudiness early in the afternoon. High 25. Humidex 30. UV index 7 or high. Mississauga - Brampton. Today..Sunny. Becoming a mix of sun and cloud near noon. High 25. Humidex 26. UV index 7 or high. Tonight..Clearing. Low 12. Friday..A mix of sun and cloud. High 25. Humidex 30. UV index 7 or high. Caledon. Today..Sunny. Increasing cloudiness this morning. High 25. Humidex 26. UV index 7 or high. Tonight..Clearing this evening. Low 12. Friday..A mix of sun and cloud. High 25. Humidex 30. UV index 7 or high. Vaughan - Richmond Hill - Markham. Today..Sunny. Becoming a mix of sun and cloud near noon. High 24. UV index 7 or high. Tonight..Clearing. Low 10. Friday..A mix of sun and cloud. High 26. Humidex 28. UV index 7 or high. Newmarket - Georgina - Northern York Region. Today..Mainly sunny. High 24. UV index 7 or high. Tonight..Clearing late this evening. Low 10. Friday..A mix of sun and cloud. High 26. Humidex 28. UV index 7 or high. Pickering - Oshawa - Southern Durham Region. Today..Sunny. High 24. UV index 7 or high. Tonight..A few clouds. Low 10. Friday..Mainly sunny. High 26. Humidex 28. UV index 7 or high. Uxbridge - Beaverton - Northern Durham Region. Today..Sunny. High 24. UV index 7 or high. Tonight..Clear. Low 10. Friday..A mix of sun and cloud. High 26. Humidex 28. UV index 7 or high. Goderich - Bluewater - Southern Huron County. Today..Sunny. High 23. UV index 6 or high. Tonight..Clear. Low 9. Friday..Increasing cloudiness. High 24. Humidex 27. UV index 7 or high. Wingham - Blyth - Northern Huron County. Today..Sunny. High 23. UV index 6 or high. Tonight..Clear. Low 9. Friday..Mainly sunny. Increasing cloudiness late in the morning. High 24. Humidex 27. UV index 7 or high. Stratford - Mitchell - Southern Perth County. Today..Sunny. Becoming a mix of sun and cloud near noon. High 23. UV index 6 or high. Tonight..Clear. Low 9. Friday..Sunny. Increasing cloudiness near noon. High 24. Humidex 27. UV index 7 or high. Listowel - Milverton - Northern Perth County. Today..Mainly sunny. High 23. UV index 6 or high. Tonight..Clear. Low 9. Friday..Sunny. Increasing cloudiness near noon. High 24. Humidex 27. UV index 7 or high. Kitchener - Cambridge - Region of Waterloo. Today..Sunny. Increasing cloudiness late this morning. High 24. Humidex 26. UV index 7 or high. Tonight..Clear. Low 8. Friday..Sunny. Increasing cloudiness near noon. High 24. Humidex 27. UV index 7 or high. Guelph - Erin - Southern Wellington County. Today..Sunny. Increasing cloudiness late this morning. High 24. Humidex 26. UV index 7 or high. Tonight..Clearing this evening. Low 8. Friday..Mainly sunny. Increasing cloudiness early in the afternoon. High 24. Humidex 27. UV index 7 or high. Mount Forest - Arthur - Northern Wellington County. Today..Sunny. Becoming a mix of sun and cloud this morning. High 24. Humidex 26. UV index 7 or high. Tonight..A few clouds. Low 8. Friday..Sunny. Increasing cloudiness early in the afternoon. High 24. Humidex 27. UV index 7 or high. Orangeville - Grand Valley - Southern Dufferin County. Today..Sunny. Becoming a mix of sun and cloud this morning. High 24. Humidex 26. UV index 7 or high. Tonight..Clearing this evening. Low 11. Friday..A mix of sun and cloud. High 24. Humidex 27. UV index 7 or high. Shelburne - Mansfield - Northern Dufferin County. Today..Mainly sunny. Increasing cloudiness this morning. High 24. Humidex 26. UV index 7 or high. Tonight..Clearing this evening. Low 11. Friday..Mainly sunny. Increasing cloudiness early in the afternoon. High 24. Humidex 27. UV index 7 or high. Innisfil - New Tecumseth - Angus. Today..Mainly sunny. High 23. UV index 7 or high. Tonight..Clear. Low 7. Friday..Sunny. Becoming a mix of sun and cloud in the morning. High 26. Humidex 30. UV index 7 or high. Saugeen Shores - Kincardine - Southern Bruce County. Today..Sunny. High 23. Humidex 27. UV index 6 or high. Tonight..Clear. Becoming partly cloudy late this evening. Low 12. Friday..Increasing cloudiness. High 23. Humidex 26. UV index 7 or high. Bruce Peninsula - Sauble Beach - Tobermory. Today..Mainly sunny. High 23. Humidex 27. UV index 6 or high. Tonight..A few clouds. Fog patches developing overnight. Low 13. Friday..A mix of sun and cloud. Becoming sunny in the morning. Fog patches dissipating in the morning. High 23. Humidex 26. UV index 7 or high. Hanover - Dundalk - Southern Grey County. Today..A mix of sun and cloud. High 23. Humidex 25. UV index 7 or high. Tonight..A few clouds. Low 10. Friday..A mix of sun and cloud. High 24. Humidex 27. UV index 7 or high. Owen Sound - Blue Mountains - Northern Grey County. Today..Mainly sunny. High 22. Humidex 27. UV index 6 or high. Tonight..Clear. Low 13. Friday..Sunny. High 23. Humidex 28. UV index 7 or high. Barrie - Collingwood - Hillsdale. Today..Sunny. High 23. UV index 7 or high. Tonight..Clear. Low 11. Friday..A mix of sun and cloud. High 25. Humidex 29. UV index 7 or high. Midland - Coldwater - Orr Lake. Today..Sunny. High 23. UV index 7 or high. Tonight..Clear. Low 14. Friday..Mainly sunny. High 23. Humidex 27. UV index 7 or high. Orillia - Lagoon City - Washago. Today..Sunny. High 23. UV index 7 or high. Tonight..Clear. Low 14. Friday..A mix of sun and cloud. High 23. Humidex 27. UV index 7 or high. Cobourg - Colborne - Western Northumberland County. Today..Sunny. Becoming a mix of sun and cloud this afternoon. High 24. Humidex 27. UV index 6 or high. Tonight..Clearing late this evening. Low 11. Friday..Sunny. High 24. Humidex 28. UV index 7 or high. Belleville - Quinte West - Eastern Northumberland County. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. High 24. Humidex 27. UV index 6 or high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Clearing this evening. Low 11. Friday..Sunny. High 24. Humidex 28. UV index 7 or high. Picton - Sandbanks Park. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. High 24. Humidex 27. UV index 6 or high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Clearing this evening. Low 11. Friday..Sunny. High 24. Humidex 28. UV index 7 or high. Napanee - Consecon. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. High 24. Humidex 27. UV index 6 or high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Clearing this evening. Low 11. Friday..Sunny. High 24. Humidex 28. UV index 7 or high. Kingston - Odessa - Frontenac Islands. Today..Mainly cloudy. 30 percent chance of showers this afternoon. High 24. Humidex 27. UV index 6 or high. Tonight..Partly cloudy. 30 percent chance of showers early this evening. Low 11. Friday..Sunny. High 24. Humidex 28. UV index 7 or high. Lindsay - Southern Kawartha Lakes. Today..Sunny. High 23. Humidex 25. UV index 6 or high. Tonight..Clear. Low 6. Friday..A mix of sun and cloud. High 25. Humidex 29. UV index 7 or high. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..Sunny. High 23. Humidex 25. UV index 6 or high. Tonight..Clear. Low 6. Friday..Mainly sunny. Increasing cloudiness early in the afternoon. High 25. Humidex 29. UV index 7 or high. Peterborough City - Lakefield - Southern Peterborough County. Today..Sunny. Becoming a mix of sun and cloud this afternoon. High 23. Humidex 25. UV index 6 or high. Tonight..Clear. Low 6. Friday..Sunny. Becoming a mix of sun and cloud near noon. High 25. Humidex 29. UV index 7 or high. Apsley - Woodview - Northern Peterborough County. Today..Sunny. Increasing cloudiness near noon. High 23. Humidex 25. UV index 6 or high. Tonight..Clearing this evening. Low 6. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 25. Humidex 29. UV index 7 or high. Stirling - Tweed - Madoc. Today..Mainly sunny. Increasing cloudiness near noon then 30 percent chance of showers this afternoon. High 24. Humidex 27. UV index 6 or high. Tonight..Partly cloudy. 30 percent chance of showers early this evening. Clearing near midnight. Low 8. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 25. Humidex 30. UV index 7 or high. Tamworth - Sydenham - South Frontenac. Today..Mainly cloudy. 30 percent chance of showers this afternoon. High 24. Humidex 27. UV index 6 or high. Tonight..Partly cloudy. 30 percent chance of showers early this evening. Low 8. Friday..Sunny. High 25. Humidex 30. UV index 7 or high. Kaladar - Bannockburn - Bon Echo Park. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. High 24. Humidex 27. UV index 6 or high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Becoming clear late this evening and overnight. Low 7. Friday..Sunny. High 25. Humidex 30. UV index 7 or high. Bancroft - Hastings Highlands - Denbigh. Today..Sunny. Increasing cloudiness near noon then 30 percent chance of showers this afternoon. High 24. Humidex 27. UV index 6 or high. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Clearing this evening. Low 7. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 25. Humidex 30. UV index 7 or high. Gananoque - Mallorytown. Today..Mainly cloudy with 40 percent chance of showers. High 24. Humidex 27. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers this evening. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 7 or high. Brockville - Prescott. Today..Mainly cloudy with 40 percent chance of showers. High 24. Humidex 27. UV index 6 or high. Tonight..Mainly cloudy with 40 percent chance of showers this evening. Clearing near midnight. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 7 or high. Westport - Charleston Lake. Today..Mainly cloudy with 40 percent chance of showers. High 24. Humidex 27. UV index 6 or high. Tonight..Partly cloudy with 40 percent chance of showers this evening then clear. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 7 or high. Merrickville-Wolford - Kemptville. Today..Mainly cloudy with 40 percent chance of showers. High 24. Humidex 27. UV index 6 or high. Tonight..Cloudy. 40 percent chance of showers this evening. Becoming partly cloudy near midnight. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 7 or high. Ottawa North - Kanata - Orl‚ans. Today..Mainly cloudy with 40 percent chance of showers. High 23. Humidex 26. UV index 5 or moderate. Tonight..Partly cloudy. 40 percent chance of showers this evening. Low 11. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 26. Humidex 30. UV index 7 or high. Ottawa South - Richmond - Metcalfe. Today..Mainly cloudy with 40 percent chance of showers. High 23. Humidex 26. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers this evening. Low 11. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 26. Humidex 30. UV index 7 or high. Gatineau. Today..Mainly cloudy with 40 percent chance of showers. High 24. Humidex 26. UV index 5 or moderate. Tonight..Partly cloudy. 40 percent chance of showers this evening. Low 10. Friday..Mainly sunny. High 26. Humidex 29. UV index 7 or high. Prescott and Russell. Today..Mainly cloudy with 40 percent chance of showers. High 23. Humidex 27. UV index 6 or high. Tonight..Mainly cloudy. 40 percent chance of showers this evening. Low 10. Friday..Sunny. High 25. Humidex 29. UV index 7 or high. Morrisburg - Long Sault. Today..Mainly cloudy with 40 percent chance of showers. High 23. Humidex 27. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers this evening. Low 9. Friday..Sunny. High 25. Humidex 29. UV index 7 or high. Cornwall - Lancaster. Today..Mainly cloudy with 40 percent chance of showers. High 23. Humidex 27. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers this evening. Low 9. Friday..Sunny. High 25. Humidex 29. UV index 7 or high. Winchester - Newington. Today..Mainly cloudy with 40 percent chance of showers. High 23. Humidex 27. UV index 6 or high. Tonight..Mainly cloudy. 40 percent chance of showers this evening. Low 9. Friday..Sunny. High 25. Humidex 29. UV index 7 or high. Maxville - Alexandria. Today..Mainly cloudy with 40 percent chance of showers. High 23. Humidex 27. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers this evening. Low 9. Friday..Mainly sunny. High 25. Humidex 29. UV index 7 or high. Plevna - Sharbot Lake - Western Lanark County. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. High 24. Humidex 26. UV index 6 or high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Low 9. Friday..Sunny. High 26. Humidex 30. UV index 7 or high. Smiths Falls - Perth - Eastern Lanark County. Today..Mainly cloudy with 40 percent chance of showers. High 24. Humidex 26. UV index 6 or high. Tonight..Mainly cloudy with 40 percent chance of showers this evening. Clearing late this evening. Low 9. Friday..Sunny. High 26. Humidex 30. UV index 7 or high. Port Carling - Port Severn. Today..Sunny. High 23. UV index 6 or high. Tonight..Clear. Fog patches developing overnight. Low 14. Friday..Mainly sunny. Fog patches dissipating in the morning. High 24. Humidex 29. UV index 7 or high. Bracebridge - Gravenhurst. Today..Sunny. High 23. UV index 7 or high. Tonight..Clear. Fog patches developing overnight. Low 8. Friday..Mainly sunny. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 7 or high. Town of Parry Sound - Rosseau - Killbear Park. Today..Sunny. High 23. UV index 6 or high. Tonight..Clear. Fog patches developing overnight. Low 11. Friday..A mix of sun and cloud. Clearing late in the morning. Fog patches dissipating in the morning. High 24. Humidex 28. UV index 7 or high. Huntsville - Baysville. Today..Sunny. High 23. UV index 6 or high. Tonight..Clear. Fog patches developing overnight. Low 11. Friday..A mix of sun and cloud. Fog patches dissipating in the morning. High 24. Humidex 28. UV index 7 or high. Haliburton - Minden - Southern Haliburton County. Today..Sunny. Becoming a mix of sun and cloud near noon. High 22. UV index 6 or high. Tonight..Clear. Low 7. Friday..Sunny. Becoming a mix of sun and cloud near noon. High 24. Humidex 28. UV index 7 or high. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Today..Sunny. Becoming a mix of sun and cloud near noon. High 22. UV index 6 or high. Tonight..Clearing this evening. Low 7. Friday..Sunny. Becoming a mix of sun and cloud near noon. High 24. Humidex 28. UV index 7 or high. Barry's Bay - Killaloe. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. High 24. Humidex 26. UV index 6 or high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Low 10. Friday..Sunny. High 26. Humidex 29. UV index 7 or high. Renfrew - Arnprior - Calabogie. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. High 24. Humidex 26. UV index 6 or high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Low 10. Friday..Sunny. High 26. Humidex 29. UV index 7 or high. Petawawa - Pembroke - Cobden. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon. High 24. Humidex 26. UV index 6 or high. Tonight..Partly cloudy with 30 percent chance of showers early this evening then clear. Low 10. Friday..Sunny. High 26. Humidex 29. UV index 7 or high. Western Algonquin Park - Lake of Two Rivers. Today..Sunny. Becoming a mix of sun and cloud near noon. High 22. UV index 6 or high. Tonight..Clear. Low 6. Friday..Mainly sunny. High 24. Humidex 26. UV index 7 or high. Deep River - Whitney - Eastern Algonquin Park. Today..Sunny. Becoming a mix of sun and cloud near noon. High 22. UV index 6 or high. Tonight..Clear. Low 6. Friday..Sunny. High 24. Humidex 26. UV index 7 or high. Bayfield Inlet - Dunchurch. Today..Sunny. High 24. UV index 7 or high. Tonight..Clear. Fog patches developing overnight. Low 11. Friday..Mainly sunny. Fog patches dissipating in the morning. High 22. Humidex 25. UV index 7 or high. South River - Burk's Falls. Today..Sunny. High 24. UV index 7 or high. Tonight..Clear. Fog patches developing overnight. Low 11. Friday..Mainly sunny. Fog patches dissipating in the morning. High 22. Humidex 25. UV index 7 or high. End $$$$^^ --- up 1 week, 6 days, 17 hours, 45 minutes * Origin: Northern Realms (1:229/664) .