Subj : [1/2] Southern Ontario Weather To : All From : Northern Realms Date : Thu Aug 07 2025 15:35:02 FPCN11 CWTO 071930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Thursday 7 August 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..A few clouds. Local smoke. Low 20. Friday..A mix of sun and cloud. Hazy. Wind becoming southeast 20 km/h in the afternoon. High 30. Humidex 36. UV index 8 or very high. Friday night..Mainly cloudy. Clearing after midnight. Hazy in the evening. Low 20. Windsor - Leamington - Essex County. Tonight..A few clouds. Wind southeast 20 km/h becoming light early this evening. Low 19. Friday..Sunny. Wind becoming south 30 km/h in the afternoon. High 30. Humidex 38. UV index 9 or very high. Friday night..Clear. Wind south 20 km/h becoming light early in the evening. Low 20. Chatham-Kent - Rondeau Park. Tonight..Clear. Low 19. Friday..A mix of sun and cloud. Becoming sunny in the morning. High 30. Humidex 38. UV index 9 or very high. Friday night..A few clouds. Low 20. Sarnia - Petrolia - Western Lambton County. Tonight..Partly cloudy. Wind southeast 30 km/h becoming light early this evening. Low 18. Friday..Mainly sunny. Wind becoming south 30 km/h in the afternoon. High 30. Humidex 38. UV index 9 or very high. Friday night..Partly cloudy. Clearing after midnight. Low 20. Watford - Pinery Park - Eastern Lambton County. Tonight..Partly cloudy. Low 18. Friday..A mix of sun and cloud. Wind south 20 km/h becoming light in the morning. High 30. Humidex 38. UV index 9 or very high. Friday night..Partly cloudy. Low 20. Rodney - Shedden - Western Elgin County. Tonight..Clear. Low 19. Friday..Mainly sunny. Wind south 20 km/h becoming light in the morning. High 29. Humidex 36. UV index 9 or very high. Friday night..Clear. Becoming partly cloudy in the evening. Low 22. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Clear. Low 19. Friday..Mainly sunny. High 29. Humidex 36. UV index 9 or very high. Friday night..Clear. Becoming partly cloudy in the evening. Low 22. Strathroy - Komoka - Western Middlesex County. Tonight..A few clouds. Wind southeast 20 km/h becoming light early this evening. Low 18. Friday..Mainly sunny. Wind becoming south 20 km/h in the afternoon. High 30. Humidex 38. UV index 9 or very high. Friday night..Clear. Becoming partly cloudy in the evening. Low 19. London - Parkhill - Eastern Middlesex County. Tonight..Clear. Wind south 20 km/h becoming light early this evening. Low 18. Friday..A mix of sun and cloud. Wind becoming south 20 km/h in the afternoon. High 30. Humidex 38. UV index 9 or very high. Friday night..Clear. Becoming partly cloudy in the evening. Low 19. Simcoe - Delhi - Norfolk. Tonight..A few clouds. Local smoke. Wind south 20 km/h becoming light early this evening. Low 17. Friday..A mix of sun and cloud. Hazy. Wind south 20 km/h becoming light in the morning. High 30. Humidex 36. UV index 9 or very high. Friday night..Clear. Becoming partly cloudy in the evening. Hazy in the evening. Low 18. Dunnville - Caledonia - Haldimand. Tonight..Partly cloudy. Local smoke. Low 19. Friday..A mix of sun and cloud. Hazy. Wind south 20 km/h becoming light in the morning. High 29. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 20. Woodstock - Tillsonburg - Oxford County. Tonight..A few clouds. Wind south 20 km/h becoming light early this evening. Low 18. Friday..A mix of sun and cloud. Wind south 20 km/h becoming light in the morning. High 30. Humidex 37. UV index 9 or very high. Friday night..Clear. Becoming partly cloudy in the evening. Low 19. Brantford - County of Brant. Tonight..A few clouds. Low 18. Friday..A mix of sun and cloud. High 30. Humidex 37. UV index 9 or very high. Friday night..Partly cloudy. Low 19. Niagara Falls - Welland - Southern Niagara Region. Tonight..Mainly cloudy. Clearing near midnight. Local smoke. Low 22. Friday..A mix of sun and cloud. Hazy. Wind south 20 km/h becoming light late in the morning. High 27. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 22. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Partly cloudy. Clearing after midnight. Local smoke. Low 20. Friday..Mainly sunny. Hazy. Wind south 20 km/h becoming light in the morning. High 30. Humidex 38. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 20. City of Hamilton. Tonight..A few clouds. Local smoke. Wind south 20 km/h becoming light early this evening. Low 18. Friday..A mix of sun and cloud. Hazy. Wind south 20 km/h. High 29. Humidex 36. UV index 9 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 19. Burlington - Oakville. Tonight..A few clouds. Local smoke. Low 16. Friday..A mix of sun and cloud. Hazy. Wind south 20 km/h becoming light in the morning. Wind becoming south 30 in the afternoon. High 28. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 18. Halton Hills - Milton. Tonight..Clear. Local smoke. Wind south 20 km/h gusting to 40 becoming light early this evening. Low 16. Friday..A mix of sun and cloud. Hazy. Wind southwest 20 km/h. High 28. Humidex 35. UV index 8 or very high. Friday night..Mainly cloudy. Clearing after midnight. Hazy in the evening. Low 18. Mississauga - Brampton. Tonight..A few clouds. Local smoke. Low 16. Friday..A mix of sun and cloud. Hazy. Wind becoming southeast 30 km/h in the morning. High 30. Humidex 36. UV index 8 or very high. Friday night..Mainly cloudy. Clearing after midnight. Hazy in the evening. Low 18. Caledon. Tonight..Clear. Local smoke. Wind south 20 km/h becoming light early this evening. Low 16. Friday..Increasing cloudiness early in the morning. Hazy. Wind southwest 20 km/h becoming light in the morning. High 28. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 18. Vaughan - Richmond Hill - Markham. Tonight..Clear. Local smoke. Wind south 20 km/h becoming light early this evening. Low 17. Friday..Sunny. Becoming a mix of sun and cloud in the morning. Hazy. Wind becoming west 30 km/h gusting to 50 in the afternoon. High 30. Humidex 35. UV index 8 or very high. Friday night..Mainly cloudy. Clearing after midnight. Hazy in the evening. Low 18. Newmarket - Georgina - Northern York Region. Tonight..Clear. Hazy. Wind south 20 km/h becoming light early this evening. Low 17. Friday..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. Hazy. Wind south 20 km/h becoming light in the morning. Wind becoming southwest 20 gusting to 40 in the afternoon. High 29. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 18. Pickering - Oshawa - Southern Durham Region. Tonight..A few clouds. Local smoke. Low 17. Friday..Mainly sunny. Hazy. High 29. Humidex 35. UV index 8 or very high. Friday night..Increasing cloudiness early in the evening. Hazy in the evening. Low 18. Uxbridge - Beaverton - Northern Durham Region. Tonight..Clear. Hazy. Wind south 20 km/h becoming light early this evening. Low 17. Friday..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. Hazy. Wind south 20 km/h. High 29. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Wind southwest 20 km/h becoming light early in the evening. Low 18. Goderich - Bluewater - Southern Huron County. Tonight..Partly cloudy. Wind south 20 km/h becoming light early this evening. Low 17. Friday..A mix of sun and cloud. 30 percent chance of showers in the afternoon with risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very high. Friday night..Partly cloudy. Wind southeast 20 km/h. Low 21. Wingham - Blyth - Northern Huron County. Tonight..Partly cloudy. Wind south 20 km/h becoming light early this evening. Low 17. Friday..Mainly cloudy. 30 percent chance of showers in the afternoon with risk of a thunderstorm. High 29. Humidex 37. UV index 7 or high. Friday night..Mainly cloudy. Low 21. Stratford - Mitchell - Southern Perth County. Tonight..Clear. Becoming partly cloudy after midnight. Local smoke early this evening. Wind south 20 km/h becoming light early this evening. Low 17. Friday..A mix of sun and cloud. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind south 20 km/h. High 29. Humidex 37. UV index 8 or very high. Friday night..Increasing cloudiness in the evening. Low 21. Listowel - Milverton - Northern Perth County. Tonight..Clear. Becoming partly cloudy near midnight. Local smoke early this evening. Wind south 20 km/h becoming light early this evening. Low 17. Friday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. High 29. Humidex 37. UV index 7 or high. Friday night..Mainly cloudy. Low 21. Kitchener - Cambridge - Region of Waterloo. Tonight..Clear. Local smoke early this evening. Wind south 20 km/h becoming light early this evening. Low 16. Friday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind south 20 km/h. High 30. Humidex 36. UV index 8 or very high. Friday night..Partly cloudy. Low 17. Guelph - Erin - Southern Wellington County. Tonight..Clear. Local smoke early this evening. Wind south 20 km/h becoming light early this evening. Low 16. Friday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. High 30. Humidex 36. UV index 8 or very high. Friday night..Partly cloudy. Low 17. Mount Forest - Arthur - Northern Wellington County. Tonight..A few clouds. Local smoke early this evening. Wind south 20 km/h becoming light early this evening. Low 16. Friday..Mainly cloudy. 60 percent chance of showers in the afternoon with risk of a thunderstorm. High 30. Humidex 36. UV index 7 or high. Friday night..Mainly cloudy. Low 17. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Clear. Local smoke early this evening. Wind south 20 km/h becoming light early this evening. Low 16. Friday..Increasing cloudiness early in the morning. 60 percent chance of showers in the afternoon with risk of a thunderstorm. Wind southwest 20 km/h becoming light in the morning. High 29. Humidex 36. UV index 7 or high. Friday night..Partly cloudy. Low 19. Shelburne - Mansfield - Northern Dufferin County. Tonight..Clear. Hazy. Wind south 20 km/h becoming light this evening. Low 16. Friday..Becoming cloudy in the morning. 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Hazy. High 29. Humidex 36. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 19. Innisfil - New Tecumseth - Angus. Tonight..Clear. Hazy. Wind south 20 km/h becoming light early this evening. Low 16. Friday..Increasing cloudiness early in the morning. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Hazy. Wind becoming south 20 km/h late in the afternoon. High 29. Humidex 36. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 19. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Partly cloudy. Wind southwest 30 km/h becoming light this evening. Low 20. Friday..A mix of sun and cloud with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 20 km/h late in the afternoon. High 29. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Wind south 30 km/h becoming light after midnight. Low 21. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Partly cloudy. Becoming cloudy overnight with a few showers. Risk of a thunderstorm overnight. Hazy. Wind becoming south 30 km/h before morning. Low 18. Friday..A few showers ending in the morning then mainly cloudy with 30 percent chance of showers. Risk of a thunderstorm in the morning and afternoon. Local amount 10 to 15 mm. Hazy. Wind south 20 km/h gusting to 40. High 24. Humidex 32. UV index 8 or very high. Friday night..Partly cloudy. Hazy early in the evening. Wind south 20 km/h becoming light early in the evening. Wind becoming south 20 gusting to 40 overnight. Low 19. Hanover - Dundalk - Southern Grey County. Tonight..A few clouds. Wind south 20 km/h becoming light early this evening. Low 18. Friday..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. High 28. Humidex 35. UV index 7 or high. Friday night..Mainly cloudy. Wind south 20 km/h becoming light in the evening. Low 20. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Partly cloudy. Wind south 20 km/h becoming light early this evening. Low 18. Friday..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming south 20 km/h late in the afternoon. High 28. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Low 20. Barrie - Collingwood - Hillsdale. Tonight..Clear. Hazy. Wind south 20 km/h becoming light early this evening. Low 16. Friday..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. Hazy. Wind becoming southwest 20 km/h in the afternoon. High 30. Humidex 36. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Wind south 20 km/h becoming light early in the evening. Low 19. Midland - Coldwater - Orr Lake. Tonight..Clear. Hazy. Wind south 30 km/h becoming light early this evening. Low 16. Friday..A mix of sun and cloud. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Hazy. Wind west 20 km/h becoming light in the morning. Wind becoming south 30 in the afternoon. High 30. Humidex 36. UV index 7 or high. Friday night..Partly cloudy. Hazy in the evening. Wind south 30 km/h becoming light in the evening. Low 19. Orillia - Lagoon City - Washago. Tonight..Clear. Hazy. Wind south 20 km/h becoming light late this evening. Low 16. Friday..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. Hazy. Wind south 20 km/h becoming light in the morning. Wind becoming west 30 late in the afternoon. High 30. Humidex 36. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Wind southwest 30 km/h gusting to 50 becoming light in the evening. Low 19. Cobourg - Colborne - Western Northumberland County. Tonight..Clear. Becoming partly cloudy this evening. Local smoke. Low 20. Friday..Sunny. Hazy. High 29. Humidex 34. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 17. Belleville - Quinte West - Eastern Northumberland County. Tonight..Clear. Becoming partly cloudy this evening. Local smoke. Low 20. Friday..Sunny. Hazy. High 29. Humidex 34. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 17. Picton - Sandbanks Park. Tonight..Clear. Becoming partly cloudy this evening. Local smoke. Low 20. Friday..Sunny. Hazy. High 29. Humidex 34. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 17. Napanee - Consecon. Tonight..Clear. Becoming partly cloudy this evening. Local smoke. Low 20. Friday..Sunny. Hazy. High 29. Humidex 34. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 17. Kingston - Odessa - Frontenac Islands. Tonight..Clear. Becoming partly cloudy late this evening. Local smoke. Low 20. Friday..Sunny. Hazy. Wind south 20 km/h becoming light in the morning. High 29. Humidex 34. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy in the evening. Hazy in the evening. Low 17. Lindsay - Southern Kawartha Lakes. Tonight..Clear. Hazy. Wind south 20 km/h becoming light early this evening. Low 16. Friday..A mix of sun and cloud. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Hazy. Wind southwest 20 km/h. High 29. Humidex 35. UV index 8 or very high. Friday night..Increasing cloudiness in the evening. Hazy in the evening. Wind southwest 20 km/h becoming light in the evening. Low 18. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Clear. Hazy. Wind south 30 km/h becoming light early this evening. Low 16. Friday..Mainly sunny. Increasing cloudiness in the morning then 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Hazy. Wind south 20 km/h becoming light near noon. High 29. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 18. Peterborough City - Lakefield - Southern Peterborough County. Tonight..A few clouds. Local smoke. Low 14. Friday..Mainly sunny. Hazy. Wind becoming south 20 km/h in the morning. High 29. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 16. Apsley - Woodview - Northern Peterborough County. Tonight..A few clouds. Hazy. Low 16. Friday..Mainly sunny. Increasing cloudiness in the morning then 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Hazy. Wind becoming south 20 km/h in the morning. High 29. Humidex 34. UV index 8 or very high. Friday night..Cloudy. Becoming partly cloudy in the evening. Hazy in the evening. Low 19. Stirling - Tweed - Madoc. Tonight..Clear. Becoming partly cloudy this evening. Local smoke. Low 18. Friday..Mainly sunny. Hazy. Wind becoming south 20 km/h late in the morning. High 29. Humidex 34. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 19. Tamworth - Sydenham - South Frontenac. Tonight..Clear. Becoming partly cloudy late this evening. Local smoke. Low 18. Friday..Sunny. Hazy. Wind becoming south 20 km/h early in the afternoon. High 29. Humidex 34. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy in the evening. Hazy in the evening. Low 19. Kaladar - Bannockburn - Bon Echo Park. Tonight..Clear. Becoming partly cloudy this evening. Local smoke. Low 16. Friday..Mainly sunny. Hazy. Wind becoming south 20 km/h late in the morning. High 30. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Hazy in the evening. Low 18. Bancroft - Hastings Highlands - Denbigh. Tonight..Mainly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Hazy. Low 13. Friday..Mainly sunny. Increasing cloudiness late in the morning then 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Hazy. Wind becoming south 20 km/h gusting to 40 late in the morning then west 30. High 29. Humidex 34. UV index 8 or very high. Friday night..Mainly cloudy with 30 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Low 15. Gananoque - Mallorytown. Tonight..Clear. Becoming partly cloudy near midnight. Local smoke. Low 19. Friday..Sunny. Hazy. Wind south 20 km/h. High 30. Humidex 35. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy in the evening. Hazy in the evening. Wind southwest 20 km/h becoming light early in the evening. Low 21. Brockville - Prescott. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Hazy. Low 19. Friday..Mainly sunny. Hazy. Wind becoming southwest 20 km/h in the morning. High 30. Humidex 35. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy near midnight. Hazy early in the evening. Low 21. Westport - Charleston Lake. Tonight..Clear. Becoming partly cloudy near midnight. Local smoke. Low 19. Friday..Mainly sunny. Hazy. Wind becoming south 20 km/h near noon. High 30. Humidex 35. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy late in the evening. Hazy in the evening. Wind southwest 20 km/h becoming light early in the evening. Low 21. Merrickville-Wolford - Kemptville. Tonight..Partly cloudy with 40 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Hazy. Low 17. Friday..Mainly sunny. Hazy. Wind becoming south 20 km/h near noon. High 31. Humidex 36. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy near midnight. Hazy early in the evening. Wind southwest 20 km/h becoming light early in the evening. Low 18. Ottawa North - Kanata - Orl‚ans. Tonight..Partly cloudy with 60 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Hazy. Low 16. Friday..Mainly sunny. Hazy. Wind becoming southwest 20 km/h gusting to 40 near noon. High 30. Humidex 36. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy late in the evening. Wind southwest 20 km/h becoming light early in the evening. Low 19. Ottawa South - Richmond - Metcalfe. Tonight..Partly cloudy with 60 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Hazy. Low 16. Friday..Mainly sunny. Hazy. Wind becoming southwest 20 km/h gusting to 40 near noon. High 30. Humidex 36. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy late in the evening. Wind southwest 20 km/h becoming light early in the evening. Low 19. Gatineau. Tonight..Partly cloudy with 60 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Hazy. Low 16. Friday..A mix of sun and cloud. Hazy. Wind becoming southeast 20 km/h gusting to 40 early in the afternoon then light in the afternoon. High 30. Humidex 36. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy near midnight. Low 19. Prescott and Russell. Tonight..Partly cloudy with 40 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Hazy. Low 16. Friday..Mainly sunny. Hazy. Wind becoming south 20 km/h near noon. High 30. Humidex 35. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy near midnight. Hazy early in the evening. Low 18. Morrisburg - Long Sault. Tonight..Partly cloudy with 40 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Hazy. Low 17. Friday..A mix of sun and cloud. Becoming sunny in the morning. Hazy. Wind becoming southwest 20 km/h in the afternoon. High 30. Humidex 35. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy after midnight. Hazy early in the evening. Low 18. Cornwall - Lancaster. Tonight..Partly cloudy with 40 percent chance of showers early this evening then clear. Risk of a thunderstorm early this evening. Hazy. Low 17. Friday..Mainly sunny. Hazy. High 30. Humidex 35. UV index 8 or very high. Friday night..A few clouds. Hazy early in the evening. Low 18. Winchester - Newington. Tonight..Partly cloudy with 40 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Hazy. Low 17. Friday..Mainly sunny. Hazy. Wind becoming southwest 20 km/h early in the afternoon. High 30. Humidex 35. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy after midnight. Hazy early in the evening. Low 18. Maxville - Alexandria. Tonight..Partly cloudy with 40 percent chance of showers early this evening. Otherwise clear. Risk of a thunderstorm early this evening. Hazy. Low 14. Friday..Mainly sunny. Hazy. Wind becoming south 20 km/h early in the afternoon. High 30. Humidex 36. UV index 8 or very high. Friday night..Clear. Becoming partly cloudy after midnight. Hazy early in the evening. Low 17. Plevna - Sharbot Lake - Western Lanark County. Tonight..Partly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Hazy. Low 16. Friday..Mainly sunny. Hazy. Wind becoming south 20 km/h late in the morning. High 30. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy. Low 19. Smiths Falls - Perth - Eastern Lanark County. Tonight..Partly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Hazy. Low 16. Friday..Sunny. Hazy. Wind becoming southwest 20 km/h in the morning. High 30. Humidex 35. UV index 8 or very high. Friday night..A few clouds. Wind southwest 20 km/h becoming light early in the evening. Low 19. Port Carling - Port Severn. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Clearing late this evening. Hazy. Wind south 30 km/h becoming light early this evening. Low 15. Friday..A mix of sun and cloud. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Hazy. Wind becoming south 20 km/h late in the afternoon. High 29. Humidex 37. UV index 7 or high. Friday night..Partly cloudy with 30 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Wind south 30 km/h becoming light in the evening. Low 19. Bracebridge - Gravenhurst. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Hazy. Wind south 20 km/h becoming light early this evening. Low 15. Friday..Mainly sunny. Increasing cloudiness in the morning then 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Hazy. Wind south 20 km/h. High 29. Humidex 37. UV index 8 or very high. Friday night..Partly cloudy with 30 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Wind south 20 km/h becoming light early in the evening. Low 19. Town of Parry Sound - Rosseau - Killbear Park. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Hazy. Wind south 20 km/h becoming light early this evening. Low 17. Friday..A mix of sun and cloud with 30 percent chance of showers and risk of a thunderstorm. Hazy. Wind south 20 km/h becoming light in the morning. High 27. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy with 30 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Wind south 30 km/h becoming light in the evening. Low 20. Huntsville - Baysville. Tonight..Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Hazy. Low 17. Friday..Increasing cloudiness. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Hazy. Wind becoming southwest 20 km/h early in the afternoon. High 27. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy with 30 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Low 20. Haliburton - Minden - Southern Haliburton County. Tonight..Partly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Hazy. Low 15. Friday..Mainly sunny. Increasing cloudiness late in the morning then 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Hazy. Wind south 20 km/h becoming light in the afternoon. High 28. Humidex 34. UV index 8 or very high. Friday night..Partly cloudy with 30 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Wind south 20 km/h becoming light early in the evening. Low 19. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Tonight..Mainly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Hazy. Low 15. Friday..Mainly sunny. Increasing cloudiness late in the morning then 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Hazy. Wind southwest 20 km/h becoming light in the afternoon. High 28. Humidex 34. UV index 8 or very high. Friday night..Partly cloudy with 30 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Wind south 20 km/h becoming light early in the evening. Low 19. Barry's Bay - Killaloe. Tonight..Mainly cloudy with 70 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Hazy. Low 17. Friday..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. Hazy. Wind becoming south 20 km/h gusting to 40 near noon. High 30. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy with 40 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Low 19. Renfrew - Arnprior - Calabogie. Tonight..Partly cloudy with 70 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Hazy. Low 17. Friday..A mix of sun and cloud. 40 percent chance of showers in the afternoon with risk of a thunderstorm. Hazy. Wind becoming south 20 km/h gusting to 40 late in the morning. High 30. Humidex 35. UV index 8 or very high. Friday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Low 19. Petawawa - Pembroke - Cobden. Tonight..Partly cloudy. 70 percent chance of showers early this evening with risk of a thunderstorm. Clearing late this evening. Hazy. Low 17. Friday..Sunny early 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. Hazy. Wind becoming south 20 km/h late in the afternoon. High 30. Humidex 35. UV index 8 or very high. Friday night..Partly cloudy with 40 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Low 19. Western Algonquin Park - Lake of Two Rivers. Tonight..Partly cloudy with 70 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Hazy. Wind southwest 30 km/h becoming light early this evening. Low 13. Friday..Sunny early 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. Hazy. Wind south 20 km/h becoming light in the afternoon. High 28. Humidex 34. UV index 8 or very high. Friday night..Partly cloudy with 40 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Low 16. Deep River - Whitney - Eastern Algonquin Park. Tonight..Mainly cloudy with 70 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Hazy. Wind south 20 km/h becoming light early this evening. Low 13. Friday..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. Hazy. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 28. Humidex 34. UV index 8 or very high. Friday night..Partly cloudy with 40 percent chance of showers and risk of a thunderstorm. Hazy early in the evening. Wind south 20 km/h becoming light in the evening. Low 16. Continued in next message... --- up 6 days, 9 hours, 28 minutes * Origin: Northern Realms (1:229/664) .