Subj : [1/2] Southern Ontario Weather To : All From : Northern Realms Date : Sat Jun 28 2025 11:05:00 FPCN11 CWTO 281500 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 11:00 a.m. EDT Saturday 28 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. 40 percent chance of showers early this afternoon. Wind west 20 km/h gusting to 40. High 25. Humidex 32. UV index 9 or very high. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light late this evening. Low 15. Sunday..Sunny. High 28. Humidex 33. UV index 9 or very high. Windsor - Leamington - Essex County. Today..A mix of sun and cloud with 30 percent chance of showers early this afternoon. Becoming sunny late this afternoon. Wind west 20 km/h gusting to 40. High 28. Humidex 36. UV index 10 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 17. Sunday..Sunny. Fog patches dissipating in the morning. High 31. Humidex 39. UV index 10 or very high. Chatham-Kent - Rondeau Park. Today..A mix of sun and cloud with 30 percent chance of showers early this afternoon. Becoming sunny late this afternoon. Wind west 20 km/h gusting to 40. High 28. Humidex 36. UV index 10 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 16. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 37. UV index 10 or very high. Sarnia - Petrolia - Western Lambton County. Today..Mainly cloudy with 30 percent chance of showers early this afternoon. Clearing this afternoon. Wind west 20 km/h gusting to 40. High 27. Humidex 33. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 30. Humidex 38. UV index 9 or very high. Watford - Pinery Park - Eastern Lambton County. Today..A mix of sun and cloud with 30 percent chance of showers early this afternoon. Becoming sunny late this afternoon. Wind west 20 km/h gusting to 40. High 27. Humidex 33. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 30. Humidex 38. UV index 9 or very high. Rodney - Shedden - Western Elgin County. Today..A mix of sun and cloud. 30 percent chance of showers early this afternoon. Wind west 20 km/h gusting to 40. High 28. Humidex 36. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 27. Humidex 34. 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 afternoon. Wind west 20 km/h gusting to 40. High 28. Humidex 36. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 27. Humidex 34. UV index 10 or very high. Strathroy - Komoka - Western Middlesex County. Today..Mainly cloudy with 30 percent chance of showers early this afternoon. Clearing this afternoon. Wind west 20 km/h gusting to 40. High 26. Humidex 31. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 30. Humidex 38. UV index 9 or very high. London - Parkhill - Eastern Middlesex County. Today..A mix of sun and cloud. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 26. Humidex 31. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 30. Humidex 38. UV index 9 or very high. Simcoe - Delhi - Norfolk. Today..A mix of sun and cloud. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 27. Humidex 33. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 35. UV index 9 or very high. Dunnville - Caledonia - Haldimand. Today..A mix of sun and cloud with 40 percent chance of showers. Wind southwest 30 km/h gusting to 50. High 27. Humidex 34. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Wind west 20 km/h becoming light this evening. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 35. UV index 10 or very high. Woodstock - Tillsonburg - Oxford County. Today..A mix of sun and cloud. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 24. Humidex 30. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 12. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Brantford - County of Brant. Today..A mix of sun and cloud. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 24. Humidex 30. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 12. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Niagara Falls - Welland - Southern Niagara Region. Today..A mix of sun and cloud with 40 percent chance of showers. Wind southwest 30 km/h gusting to 50. High 24. Humidex 32. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Wind west 20 km/h becoming light this evening. Low 17. Sunday..Sunny. Fog patches dissipating in the morning. High 24. Humidex 30. UV index 9 or very high. St. Catharines - Grimsby - Northern Niagara Region. Today..A mix of sun and cloud with 40 percent chance of showers. Wind southwest 30 km/h gusting to 50. High 28 with temperature falling to 23 this afternoon. Humidex 38. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Wind west 20 km/h becoming light this evening. Low 17. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 33. UV index 9 or very high. City of Hamilton. Today..A mix of sun and cloud. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 26. Humidex 34. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 28. Humidex 35. UV index 9 or very high. Burlington - Oakville. Today..A mix of sun and cloud. 40 percent chance of showers early this afternoon. Wind west 20 km/h gusting to 40. High 25. Humidex 31. UV index 9 or very high. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low 15. Sunday..Sunny. High 25. Humidex 32. UV index 9 or very high. Halton Hills - Milton. Today..A mix of sun and cloud. 30 percent chance of showers early this afternoon. Wind west 20 km/h gusting to 40. High 25. Humidex 31. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 37. UV index 9 or very high. Mississauga - Brampton. Today..A mix of sun and cloud. 40 percent chance of showers early this afternoon. Wind west 20 km/h gusting to 40. High 25. Humidex 31. UV index 9 or very high. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low 14. Sunday..Sunny. High 29. Humidex 37. UV index 9 or very high. Caledon. Today..Mainly cloudy. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 22. Humidex 26. UV index 7 or high. Tonight..A few clouds. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 35. UV index 9 or very high. Vaughan - Richmond Hill - Markham. Today..A mix of sun and cloud. 40 percent chance of showers early this afternoon. Wind west 20 km/h gusting to 40. High 25. Humidex 33. UV index 9 or very high. Tonight..A few clouds. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low 14. Sunday..Sunny. High 28. Humidex 34. UV index 9 or very high. Newmarket - Georgina - Northern York Region. Today..Mainly cloudy. 40 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 23. Humidex 28. UV index 8 or very high. Tonight..Partly cloudy. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 13. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 29. Humidex 36. UV index 9 or very high. Pickering - Oshawa - Southern Durham Region. Today..A mix of sun and cloud. 40 percent chance of showers. Wind west 20 km/h gusting to 40. High 25. Humidex 33. UV index 8 or very high. Tonight..A few clouds. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low 14. Sunday..Clearing. High 25. Humidex 30. UV index 9 or very high. Uxbridge - Beaverton - Northern Durham Region. Today..Mainly cloudy. 40 percent chance of showers. Wind northwest 20 km/h gusting to 40. High 24. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 13. Sunday..Clearing. Fog patches dissipating in the morning. High 28. Humidex 34. UV index 9 or very high. Goderich - Bluewater - Southern Huron County. Today..Mainly cloudy with 30 percent chance of showers early this afternoon. Clearing this afternoon. Wind northwest 20 km/h gusting to 40. High 23. Humidex 28. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light early this evening. Low 14. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 36. UV index 9 or very high. Wingham - Blyth - Northern Huron County. Today..Cloudy with 30 percent chance of showers early this afternoon then a mix of sun and cloud. Wind northwest 20 km/h gusting to 40. High 22. Humidex 25. UV index 7 or high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light early this evening. Low 12. Sunday..Sunny. Fog patches dissipating in the morning. High 30. Humidex 35. UV index 9 or very high. Stratford - Mitchell - Southern Perth County. Today..Mainly cloudy. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 23. Humidex 27. UV index 6 or high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light early this evening. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Listowel - Milverton - Northern Perth County. Today..Mainly cloudy. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 21. Humidex 25. UV index 6 or high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light early this evening. Low 11. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Kitchener - Cambridge - Region of Waterloo. Today..Cloudy. 30 percent chance of showers early this afternoon. Clearing this afternoon. Wind northwest 20 km/h gusting to 40. High 24. Humidex 29. UV index 6 or high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 11. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 36. UV index 9 or very high. Guelph - Erin - Southern Wellington County. Today..Mainly cloudy. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 23. Humidex 28. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 11. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 36. UV index 9 or very high. Mount Forest - Arthur - Northern Wellington County. Today..Cloudy. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 20. UV index 6 or high. Tonight..Clearing this evening. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 11. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Orangeville - Grand Valley - Southern Dufferin County. Today..Cloudy. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 22. Humidex 26. UV index 6 or high. Tonight..A few clouds. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Shelburne - Mansfield - Northern Dufferin County. Today..Cloudy. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 22. Humidex 26. UV index 6 or high. Tonight..A few clouds. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Innisfil - New Tecumseth - Angus. Today..Cloudy. 40 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 22. Humidex 26. UV index 6 or high. Tonight..Partly cloudy. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 10. Sunday..Sunny. Fog patches dissipating in the morning. High 30. Humidex 38. UV index 9 or very high. Saugeen Shores - Kincardine - Southern Bruce County. Today..A mix of sun and cloud. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 19. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Wind northwest 20 km/h becoming light early this evening. Low 13. Sunday..Sunny. Fog patches dissipating in the morning. High 27. Humidex 32. UV index 9 or very high. Bruce Peninsula - Sauble Beach - Tobermory. Today..Cloudy with 30 percent chance of showers early this afternoon then a mix of sun and cloud. Wind west 30 km/h gusting to 50. High 18. UV index 7 or high. Tonight..Partly cloudy. Becoming clear near midnight. Fog patches developing after midnight. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low 14. Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog patches dissipating in the morning. High 23. Humidex 27. UV index 9 or very high. Hanover - Dundalk - Southern Grey County. Today..Cloudy. 30 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 20. UV index 5 or moderate. Tonight..A few clouds. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 11. Sunday..Sunny. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Owen Sound - Blue Mountains - Northern Grey County. Today..Mainly cloudy. 30 percent chance of showers early this afternoon. Wind west 20 km/h gusting to 40. High 18. UV index 6 or high. Tonight..Partly cloudy. Clearing before morning. Fog patches developing after midnight. Wind northwest 20 km/h becoming light early this evening. Low 12. Sunday..Sunny. Fog patches dissipating in the morning. High 26. Humidex 33. UV index 9 or very high. Barrie - Collingwood - Hillsdale. Today..Cloudy. 40 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 20. UV index 6 or high. Tonight..Mainly cloudy. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 12. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 27. Humidex 33. UV index 9 or very high. Midland - Coldwater - Orr Lake. Today..Cloudy. 40 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 20. UV index 6 or high. Tonight..Mainly cloudy. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 12. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 27. Humidex 33. UV index 9 or very high. Orillia - Lagoon City - Washago. Today..Cloudy. 40 percent chance of showers early this afternoon. Wind northwest 20 km/h gusting to 40. High 21. Humidex 26. UV index 6 or high. Tonight..Mainly cloudy. Fog patches developing after midnight. Wind northwest 30 km/h becoming light late this evening. Wind becoming northwest 20 before morning. Low 16. Sunday..Clearing. Fog patches dissipating in the morning. High 26. Humidex 33. UV index 9 or very high. Cobourg - Colborne - Western Northumberland County. Today..A mix of sun and cloud with 60 percent chance of showers. Wind southwest 20 km/h gusting to 40 becoming northwest 20 gusting to 40 this afternoon. High 26. Humidex 35. UV index 8 or very high. Tonight..A few clouds. Wind northwest 20 km/h becoming light this evening. Low 14. Sunday..Mainly cloudy. Clearing early in the afternoon. High 25. Humidex 30. UV index 9 or very high. Belleville - Quinte West - Eastern Northumberland County. Today..A mix of sun and cloud with 60 percent chance of showers. Wind southwest 20 km/h gusting to 40 becoming northwest 20 gusting to 40 this afternoon. High 26. Humidex 35. UV index 8 or very high. Tonight..A few clouds. Wind northwest 20 km/h becoming light this evening. Low 14. Sunday..Mainly cloudy. Clearing early in the afternoon. High 25. Humidex 30. UV index 9 or very high. Picton - Sandbanks Park. Today..A mix of sun and cloud with 60 percent chance of showers. Wind southwest 30 km/h gusting to 50 becoming northwest 20 gusting to 40 this afternoon. High 27. Humidex 36. UV index 8 or very high. Tonight..A few clouds. Wind northwest 20 km/h becoming light this evening. Low 14. Sunday..Mainly cloudy. Clearing early in the afternoon. High 25. Humidex 30. UV index 9 or very high. Napanee - Consecon. Today..A mix of sun and cloud with 60 percent chance of showers. Wind southwest 20 km/h gusting to 40 becoming northwest 20 gusting to 40 this afternoon. High 27. Humidex 36. UV index 8 or very high. Tonight..A few clouds. Wind northwest 20 km/h becoming light this evening. Low 14. Sunday..Mainly cloudy. Clearing early in the afternoon. High 25. Humidex 30. UV index 9 or very high. Kingston - Odessa - Frontenac Islands. Today..A mix of sun and cloud with 60 percent chance of showers. Risk of a thunderstorm early this afternoon. Wind southwest 20 km/h gusting to 40 becoming northwest 20 gusting to 40 this afternoon. High 27. Humidex 35. UV index 9 or very high. Tonight..Partly cloudy. Wind northwest 20 km/h becoming light this evening. Low 14. Sunday..Mainly cloudy. Clearing late in the afternoon. High 23. Humidex 29. UV index 9 or very high. Lindsay - Southern Kawartha Lakes. Today..Mainly cloudy. 40 percent chance of showers. Wind northwest 20 km/h gusting to 40. High 24. Humidex 30. UV index 6 or high. Tonight..Mainly cloudy. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 12. Sunday..A mix of sun and cloud. Clearing late in the morning. Fog patches dissipating in the morning. High 28. Humidex 33. UV index 9 or very high. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..Cloudy. 40 percent chance of showers. Wind northwest 20 km/h gusting to 40. High 21. Humidex 26. UV index 6 or high. Tonight..Mainly cloudy. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 14. Sunday..A mix of sun and cloud. Clearing late in the morning. Fog patches dissipating in the morning. High 26. Humidex 32. UV index 9 or very high. Peterborough City - Lakefield - Southern Peterborough County. Today..Mainly cloudy. 40 percent chance of showers. Wind northwest 20 km/h gusting to 40. High 26 with temperature falling to 18 this afternoon. Humidex 34. UV index 6 or high. Tonight..Partly cloudy. Fog patches developing after midnight. Wind northwest 20 km/h becoming light this evening. Low 12. Sunday..A mix of sun and cloud. Clearing near noon. Fog patches dissipating in the morning. High 28. Humidex 35. UV index 9 or very high. Apsley - Woodview - Northern Peterborough County. Today..Cloudy. 40 percent chance of showers. Wind west 20 km/h gusting to 40. High 23. Humidex 31. UV index 6 or high. Tonight..Mainly cloudy. Fog patches developing after midnight. Wind west 20 km/h becoming light late this evening. Low 13. Sunday..Mainly cloudy. Clearing near noon. Fog patches dissipating in the morning. High 27. Humidex 32. UV index 9 or very high. Stirling - Tweed - Madoc. Today..Mainly cloudy with 60 percent chance of showers. Wind southwest 20 km/h gusting to 40. High 26. Humidex 33. UV index 8 or very high. Tonight..Mainly cloudy. Wind west 20 km/h becoming light this evening. Low 13. Sunday..Mainly cloudy. Clearing early in the afternoon. High 28. Humidex 33. UV index 9 or very high. Tamworth - Sydenham - South Frontenac. Today..A mix of sun and cloud with 60 percent chance of showers. Risk of a thunderstorm early this afternoon. Wind southwest 20 km/h gusting to 40. High 27. Humidex 35. UV index 8 or very high. Tonight..Partly cloudy. Wind west 20 km/h becoming light this evening. Low 14. Sunday..Mainly cloudy. Clearing late in the afternoon. High 26. Humidex 31. UV index 9 or very high. Kaladar - Bannockburn - Bon Echo Park. Today..A mix of sun and cloud with 40 percent chance of showers. Wind west 20 km/h gusting to 40. High 26. Humidex 34. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers this evening. Fog patches developing after midnight. Wind west 20 km/h becoming light this evening. Low 13. Sunday..Mainly cloudy. Clearing near noon. Fog patches dissipating in the morning. High 29. Humidex 34. UV index 9 or very high. Bancroft - Hastings Highlands - Denbigh. Today..Cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40. High 21. Humidex 29. UV index 6 or high. Tonight..Mainly cloudy. 30 percent chance of showers this evening. Fog patches developing after midnight. Wind west 20 km/h becoming light this evening. Low 13. Sunday..A mix of sun and cloud. Clearing near noon. Fog patches dissipating in the morning. High 27. Humidex 32. UV index 9 or very high. Gananoque - Mallorytown. Today..A mix of sun and cloud with 60 percent chance of showers. Risk of a thunderstorm early this afternoon. Wind southwest 20 km/h gusting to 40. High 28. Humidex 36. UV index 8 or very high. Tonight..Partly cloudy. 40 percent chance of showers this evening. Wind west 20 km/h becoming light this evening. Low 15. Sunday..Mainly cloudy. High 26. Humidex 31. UV index 8 or very high. Brockville - Prescott. Today..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm early this afternoon. Wind southwest 20 km/h gusting to 40. High 28. Humidex 36. UV index 8 or very high. Tonight..Partly cloudy. 40 percent chance of showers this evening. Wind west 20 km/h becoming light this evening. Low 16. Sunday..Mainly cloudy. Clearing late in the afternoon. High 29. Humidex 34. UV index 8 or very high. Westport - Charleston Lake. Today..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm early this afternoon. Wind southwest 20 km/h gusting to 40. High 27. Humidex 35. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers this evening. Wind west 20 km/h becoming light this evening. Low 16. Sunday..Mainly cloudy. Clearing in the afternoon. High 29. Humidex 34. UV index 8 or very high. Merrickville-Wolford - Kemptville. Today..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm early this afternoon. Wind southwest 20 km/h gusting to 40. High 27. Humidex 35. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers this evening. Wind west 20 km/h becoming light this evening. Low 16. Sunday..Mainly cloudy. Clearing late in the afternoon. High 29. Humidex 34. UV index 8 or very high. Ottawa North - Kanata - Orl‚ans. Today..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm early this afternoon. Wind southwest 20 km/h gusting to 40. High 26. Humidex 35. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers this evening. Wind west 20 km/h gusting to 40 becoming light this evening. Low 16. Sunday..Mainly cloudy. Clearing late in the afternoon. Wind northwest 20 km/h becoming light in the morning. High 28. Humidex 33. UV index 8 or very high. Ottawa South - Richmond - Metcalfe. Today..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm early this afternoon. Wind southwest 20 km/h gusting to 40. High 26. Humidex 35. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers this evening. Wind west 20 km/h gusting to 40 becoming light this evening. Low 16. Sunday..Mainly cloudy. Clearing late in the afternoon. Wind northwest 20 km/h becoming light in the morning. High 28. Humidex 33. UV index 8 or very high. Gatineau. Today..Cloudy with 60 percent chance of showers. Risk of a thunderstorm early this afternoon. Wind southwest 20 km/h gusting to 40. High 25. Humidex 33. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers this evening. Wind west 20 km/h gusting to 40 becoming light this evening. Low 17. Sunday..Mainly cloudy. High 28. Humidex 33. UV index 8 or very high. Prescott and Russell. Today..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 24. Humidex 33. UV index 7 or high. Tonight..Partly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light this evening. Low 16. Sunday..Mainly cloudy. Wind west 20 km/h becoming light in the morning. High 28. Humidex 33. UV index 8 or very high. Morrisburg - Long Sault. Today..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 27. Humidex 34. UV index 8 or very high. Tonight..Partly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light this evening. Low 16. Sunday..Mainly cloudy. High 28. Humidex 33. UV index 8 or very high. Cornwall - Lancaster. Today..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 26. Humidex 33. UV index 7 or high. Tonight..Partly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light this evening. Low 16. Sunday..Mainly cloudy. High 28. Humidex 33. UV index 8 or very high. Winchester - Newington. Today..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 26. Humidex 33. UV index 7 or high. Tonight..Partly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light this evening. Low 16. Sunday..Mainly cloudy. High 28. Humidex 33. UV index 8 or very high. Maxville - Alexandria. Today..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 26. Humidex 34. UV index 7 or high. Tonight..Partly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light this evening. Low 15. Sunday..Mainly cloudy. High 27. Humidex 32. UV index 8 or very high. Plevna - Sharbot Lake - Western Lanark County. Today..A mix of sun and cloud with 40 percent chance of showers. Wind southwest 20 km/h gusting to 40. High 27. Humidex 35. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers this evening. Fog patches developing after midnight. Wind west 20 km/h becoming light this evening. Low 14. Sunday..Mainly cloudy. Clearing in the afternoon. Fog patches dissipating in the morning. Wind northwest 20 km/h becoming light in the morning. High 29. Humidex 34. UV index 9 or very high. Smiths Falls - Perth - Eastern Lanark County. Today..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm early this afternoon. Wind southwest 20 km/h gusting to 40. High 27. Humidex 35. UV index 7 or high. Tonight..Partly cloudy. 40 percent chance of showers this evening. Wind west 20 km/h becoming light this evening. Low 14. Sunday..Mainly cloudy. Clearing late in the afternoon. Wind northwest 20 km/h becoming light in the morning. High 29. Humidex 34. UV index 8 or very high. Port Carling - Port Severn. Today..Cloudy with 40 percent chance of showers. Wind west 30 km/h gusting to 50. High 19. UV index 6 or high. Tonight..Mainly cloudy. 30 percent chance of showers this evening. Fog patches developing after midnight. Wind west 20 km/h becoming light this evening. Low 16. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 27. Humidex 33. UV index 9 or very high. Bracebridge - Gravenhurst. Today..Cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40. High 20 with temperature falling to 16 this afternoon. UV index 6 or high. Tonight..Mainly cloudy. 30 percent chance of showers this evening. Fog patches developing after midnight. Wind west 20 km/h becoming light this evening. Low 12. Sunday..Clearing. Fog patches dissipating in the morning. High 26. Humidex 31. UV index 9 or very high. Town of Parry Sound - Rosseau - Killbear Park. Today..Cloudy with 40 percent chance of showers. Wind west 30 km/h gusting to 50. High 18. UV index 6 or high. Tonight..Mainly cloudy. 30 percent chance of showers this evening. Fog patches developing after midnight. Wind west 20 km/h becoming light this evening. Low 13. Sunday..Clearing in the morning. Fog patches dissipating in the morning. High 25. Humidex 30. UV index 9 or very high. Huntsville - Baysville. Today..Cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40. High 19. UV index 5 or moderate. Tonight..Mainly cloudy. 30 percent chance of showers this evening. Fog patches developing after midnight. Wind west 20 km/h becoming light this evening. Low 13. Sunday..A mix of sun and cloud. Clearing late in the morning. Fog patches dissipating in the morning. High 25. Humidex 30. UV index 9 or very high. Continued in next message... --- up 2 days, 13 hours, 43 minutes * Origin: Northern Realms (1:229/664) .