Subj : [1/2] Southern Ontario Weather To : All From : Northern Realms Date : Sat Aug 16 2025 15:35:00 FPCN11 CWTO 161930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Saturday 16 August 2025 for tonight Sunday and Sunday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Sunday. City of Toronto. Tonight..Clear. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Low 20. Sunday..Mainly cloudy with 60 percent chance of showers. Wind becoming north 20 km/h late in the morning. High 25 with temperature falling to 22 in the afternoon. Humidex 33. UV index 8 or very high. Sunday night..A few clouds. Wind north 20 km/h becoming light after midnight. Low 13. Windsor - Leamington - Essex County. Tonight..Partly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind becoming north 20 km/h late this evening. Low 22. Sunday..Cloudy. 60 percent chance of showers in the morning with risk of a thunderstorm. Clearing late in the afternoon. Wind becoming north 30 km/h late in the afternoon. High 26. Humidex 34. UV index 8 or very high. Sunday night..Clear. Wind north 30 km/h becoming light in the evening. Low 15. Chatham-Kent - Rondeau Park. Tonight..Partly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind becoming north 30 km/h late this evening then light after midnight. Low 20. Sunday..Cloudy with 60 percent chance of showers in the morning and risk of a thunderstorm. Clearing near noon. Wind becoming north 30 km/h late in the afternoon. High 26. Humidex 34. UV index 9 or very high. Sunday night..Clear. Wind north 30 km/h becoming light in the evening. Low 13. Sarnia - Petrolia - Western Lambton County. Tonight..Clear early this evening then partly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind becoming northwest 30 km/h gusting to 50 after midnight. Low 20. Sunday..Cloudy with 60 percent chance of showers in the morning and risk of a thunderstorm. Clearing near noon. Wind becoming north 30 km/h late in the morning. High 23. Humidex 31. UV index 9 or very high. Sunday night..Clear. Wind north 30 km/h becoming light after midnight. Low 12. Watford - Pinery Park - Eastern Lambton County. Tonight..Clear early this evening then partly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind becoming north 20 km/h gusting to 40 after midnight. Low 20. Sunday..Cloudy with 60 percent chance of showers in the morning and risk of a thunderstorm. Clearing near noon. Wind becoming north 30 km/h late in the morning. High 25. Humidex 31. UV index 9 or very high. Sunday night..Clear. Wind north 30 km/h becoming light after midnight. Low 12. Rodney - Shedden - Western Elgin County. Tonight..Partly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming northwest 20 km/h late this evening. Low 20. Sunday..Mainly cloudy with 30 percent chance of showers in the morning and risk of a thunderstorm. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 28. Humidex 36. UV index 9 or very high. Sunday night..Clear. Wind north 20 km/h becoming east 20 after midnight. Low 14. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Partly cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 20. Sunday..Mainly cloudy with 30 percent chance of showers in the morning and risk of a thunderstorm. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 28. Humidex 36. UV index 9 or very high. Sunday night..Clear. Wind north 20 km/h becoming east 20 after midnight. Low 14. Strathroy - Komoka - Western Middlesex County. Tonight..Clear early this evening then partly cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind becoming northwest 20 km/h before morning. Low 19. Sunday..Mainly cloudy with 30 percent chance of showers in the morning and risk of a thunderstorm. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 27. Humidex 34. UV index 9 or very high. Sunday night..Clear. Wind north 20 km/h becoming east 20 after midnight. Low 12. London - Parkhill - Eastern Middlesex County. Tonight..Clear early this evening then partly cloudy with 60 percent chance of showers. Risk of a thunderstorm. Low 19. Sunday..Mainly cloudy with 30 percent chance of showers in the morning and risk of a thunderstorm. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 27. Humidex 34. UV index 9 or very high. Sunday night..Clear. Wind north 20 km/h becoming east 20 after midnight. Low 12. Simcoe - Delhi - Norfolk. Tonight..Clear. Increasing cloudiness near midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming north 20 km/h gusting to 40 after midnight. Low 20. Sunday..A mix of sun and cloud with 60 percent chance of showers. Risk of a thunderstorm in the morning. High 28. Humidex 36. UV index 9 or very high. Sunday night..Partly cloudy. 40 percent chance of showers early in the evening. Wind becoming northeast 20 km/h after midnight. Low 12. Dunnville - Caledonia - Haldimand. Tonight..Clear. Increasing cloudiness near midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Low 19. Sunday..A mix of sun and cloud with 60 percent chance of showers. Risk of a thunderstorm in the morning. High 28. Humidex 36. UV index 9 or very high. Sunday night..Partly cloudy. 40 percent chance of showers early in the evening. Low 15. Woodstock - Tillsonburg - Oxford County. Tonight..Clear early this evening then partly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind becoming northwest 20 km/h after midnight. Low 20. Sunday..A mix of sun and cloud. 30 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind becoming north 20 km/h late in the morning. High 28. Humidex 35. UV index 9 or very high. Sunday night..Clear. Wind north 20 km/h becoming east 20 after midnight. Low 12. Brantford - County of Brant. Tonight..Clear early this evening then partly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and overnight. Low 20. Sunday..A mix of sun and cloud. 30 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind becoming north 20 km/h late in the morning. High 26. Humidex 34. UV index 9 or very high. Sunday night..Clear. Wind north 20 km/h becoming east 20 after midnight. Low 12. Niagara Falls - Welland - Southern Niagara Region. Tonight..Clear. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Low 20. Sunday..Cloudy with 60 percent chance of showers. Risk of a thunderstorm in the morning. Wind becoming north 20 km/h late in the afternoon. High 26. Humidex 35. UV index 3 or moderate. Sunday night..Partly cloudy. 40 percent chance of showers early in the evening. Wind north 20 km/h becoming east 20 near midnight. Low 13. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Clear. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming west 20 km/h after midnight. Low 21. Sunday..Cloudy with 60 percent chance of showers. Risk of a thunderstorm in the morning. Wind becoming north 20 km/h late in the afternoon. High 25. Humidex 34. UV index 3 or moderate. Sunday night..Partly cloudy. 40 percent chance of showers early in the evening. Wind north 20 km/h becoming east 20 near midnight. Low 13. City of Hamilton. Tonight..Clear. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming northwest 20 km/h gusting to 40 after midnight. Low 20. Sunday..A mix of sun and cloud with 60 percent chance of showers. Wind becoming northeast 20 km/h late in the afternoon. High 25 with temperature falling to 20 in the afternoon. Humidex 33. UV index 9 or very high. Sunday night..A few clouds. Wind northeast 20 km/h. Low 14. Burlington - Oakville. Tonight..Clear. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind southwest 20 km/h becoming light late this evening. Low 20. Sunday..A mix of sun and cloud with 60 percent chance of showers. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 25. Humidex 33. UV index 8 or very high. Sunday night..Clear. Wind north 20 km/h becoming light after midnight. Low 12. Halton Hills - Milton. Tonight..Clear. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Low 20. Sunday..A mix of sun and cloud with 60 percent chance of showers. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 25. Humidex 33. UV index 8 or very high. Sunday night..Clear. Wind north 20 km/h becoming light after midnight. Low 10. Mississauga - Brampton. Tonight..A few clouds. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Low 20. Sunday..A mix of sun and cloud with 60 percent chance of showers. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 25. Humidex 33. UV index 8 or very high. Sunday night..Clear. Wind north 20 km/h becoming light after midnight. Low 11. Caledon. Tonight..A few clouds. Increasing cloudiness late this evening then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming west 20 km/h late this evening. Low 20. Sunday..A mix of sun and cloud with 60 percent chance of showers. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 24. Humidex 32. UV index 8 or very high. Sunday night..Clear. Wind north 20 km/h becoming light after midnight. Low 10. Vaughan - Richmond Hill - Markham. Tonight..A few clouds. Increasing cloudiness near midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming northwest 20 km/h after midnight. Low 20. Sunday..Cloudy with 60 percent chance of showers. Wind becoming north 20 km/h in the morning. High 23. Humidex 31. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Wind north 20 km/h becoming light in the evening. Low 11. Newmarket - Georgina - Northern York Region. Tonight..A few clouds. Increasing cloudiness near midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming northwest 20 km/h after midnight. Low 20. Sunday..Cloudy with 60 percent chance of showers. Wind becoming north 20 km/h in the morning. High 23. Humidex 31. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Wind north 20 km/h becoming light in the evening. Low 11. Pickering - Oshawa - Southern Durham Region. Tonight..Clear. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming northwest 20 km/h after midnight. Low 20. Sunday..Cloudy with 60 percent chance of showers. Wind becoming north 20 km/h in the morning. High 24. Humidex 31. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Wind north 20 km/h becoming light in the evening. Low 11. Uxbridge - Beaverton - Northern Durham Region. Tonight..A few clouds. Increasing cloudiness late this evening then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Low 20. Sunday..Cloudy with 60 percent chance of showers. Wind becoming north 20 km/h in the morning. High 23. Humidex 31. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Wind north 20 km/h becoming light in the evening. Low 11. Goderich - Bluewater - Southern Huron County. Tonight..Partly cloudy with 40 percent chance of showers this evening. A few showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Wind northeast 40 km/h gusting to 60 becoming west 20 late this evening then north 30 gusting to 50 before morning. Low 19. Sunday..A few showers ending in the morning then a mix of sun and cloud with 30 percent chance of showers. Risk of a thunderstorm early in the morning. Wind north 30 km/h. High 24. Humidex 31. UV index 8 or very high. Sunday night..Clear. Wind northeast 20 km/h. Low 10. Wingham - Blyth - Northern Huron County. Tonight..Increasing cloudiness. 40 percent chance of showers this evening. A few showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Wind west 20 km/h becoming north 20 after midnight. Low 19. Sunday..A few showers ending in the morning then a mix of sun and cloud with 30 percent chance of showers. Risk of a thunderstorm early in the morning. Wind becoming north 30 km/h late in the morning. High 24. Humidex 31. UV index 8 or very high. Sunday night..Clear. Wind north 20 km/h becoming light after midnight. Low 10. Stratford - Mitchell - Southern Perth County. Tonight..Mainly cloudy with 40 percent chance of showers this evening. A few showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Wind becoming northwest 20 km/h before morning. Low 19. Sunday..A few showers ending in the morning then a mix of sun and cloud with 30 percent chance of showers. Risk of a thunderstorm early in the morning. Wind becoming north 30 km/h late in the morning. High 25. Humidex 32. UV index 8 or very high. Sunday night..Clear. Wind north 20 km/h becoming light after midnight. Low 10. Listowel - Milverton - Northern Perth County. Tonight..Increasing cloudiness. 40 percent chance of showers this evening. A few showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Low 19. Sunday..A few showers ending in the morning then mainly cloudy with 30 percent chance of showers. Clearing late in the afternoon. Risk of a thunderstorm early in the morning. Wind becoming north 30 km/h late in the morning. High 24. Humidex 30. UV index 7 or high. Sunday night..Clear. Wind north 20 km/h becoming light after midnight. Low 10. Kitchener - Cambridge - Region of Waterloo. Tonight..Clear early this evening then partly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind becoming northwest 20 km/h before morning. Low 18. Sunday..A mix of sun and cloud. 30 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 25. Humidex 32. UV index 9 or very high. Sunday night..Clear. Low 10. Guelph - Erin - Southern Wellington County. Tonight..Clear. Increasing cloudiness near midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Low 18. Sunday..A mix of sun and cloud with 60 percent chance of showers. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 25. Humidex 32. UV index 9 or very high. Sunday night..Clear. Low 10. Mount Forest - Arthur - Northern Wellington County. Tonight..Increasing cloudiness. 40 percent chance of showers this evening. A few showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Wind west 20 km/h becoming light late this evening. Low 18. Sunday..A few showers ending in the morning then a mix of sun and cloud with 30 percent chance of showers. Clearing early in the evening. Risk of a thunderstorm early in the morning. Wind becoming north 20 km/h late in the morning. High 24. Humidex 30. UV index 8 or very high. Sunday night..Clear. Wind north 20 km/h becoming light near midnight. Low 10. Orangeville - Grand Valley - Southern Dufferin County. Tonight..A few clouds. Increasing cloudiness late this evening then showers. Risk of a thunderstorm overnight. Wind becoming west 20 km/h late this evening. Low 19. Sunday..Showers ending in the morning then mainly cloudy with 40 percent chance of showers. Clearing late in the afternoon. Risk of a thunderstorm early in the morning. Wind becoming north 20 km/h late in the morning. High 22. Humidex 28. UV index 8 or very high. Sunday night..Clear. Low 10. Shelburne - Mansfield - Northern Dufferin County. Tonight..Clear. Increasing cloudiness near midnight then showers. Risk of a thunderstorm overnight. Wind becoming west 20 km/h after midnight. Low 19. Sunday..Showers ending in the morning then mainly cloudy with 40 percent chance of showers. Clearing late in the afternoon. Risk of a thunderstorm early in the morning. Wind becoming north 20 km/h late in the morning. High 22. Humidex 28. UV index 8 or very high. Sunday night..Clear. Low 10. Innisfil - New Tecumseth - Angus. Tonight..Partly cloudy. Becoming cloudy near midnight with showers. Risk of a thunderstorm overnight. Low 19. Sunday..Showers ending in the morning then mainly cloudy with 40 percent chance of showers. Clearing late in the afternoon. Risk of a thunderstorm early in the morning. Wind becoming north 20 km/h late in the morning. High 22. Humidex 28. UV index 8 or very high. Sunday night..Clear. Low 10. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Clear. Increasing cloudiness early this evening then 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and after midnight. Wind becoming south 20 km/h gusting to 40 this evening then becoming north 20 gusting to 40 after midnight. Low 21. Sunday..Cloudy with 40 percent chance of showers in the morning. Clearing in the afternoon. Wind becoming north 30 km/h late in the morning. High 21. Humidex 28. UV index 7 or high. Sunday night..Clear. Wind north 30 km/h becoming east 20 near midnight. Low 12. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Increasing cloudiness. 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and after midnight. Wind southwest 20 km/h becoming light early this evening. Wind becoming north 30 gusting to 50 after midnight. Low 16. Sunday..Mainly cloudy with 40 percent chance of showers in the morning. Clearing in the afternoon. Wind northeast 40 km/h gusting to 60. High 20. UV index 7 or high. Sunday night..Clear. Wind east 30 km/h. Low 13. Hanover - Dundalk - Southern Grey County. Tonight..Clear. Increasing cloudiness early this evening then 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and after midnight. Wind becoming west 30 km/h gusting to 50 early this evening then light late this evening. Low 19. Sunday..Mainly cloudy with 40 percent chance of showers in the morning. Clearing in the afternoon. Wind becoming north 20 km/h in the morning. High 20. UV index 8 or very high. Sunday night..Clear. Low 10. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Clear. Increasing cloudiness early this evening then 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and after midnight. Wind southwest 20 km/h becoming light early this evening. Wind becoming north 30 gusting to 50 before morning. Low 17. Sunday..Cloudy with 40 percent chance of showers in the morning. Clearing in the afternoon. Wind becoming north 20 km/h in the morning. Temperature steady near 19. UV index 6 or high. Sunday night..Clear. Low 11. Barrie - Collingwood - Hillsdale. Tonight..Partly cloudy. Showers beginning near midnight. Risk of a thunderstorm overnight. Low 18. Sunday..Showers ending in the morning then cloudy with 40 percent chance of showers. Clearing late in the afternoon. Risk of a thunderstorm early in the morning. Wind north 20 km/h becoming light in the afternoon. High 22. Humidex 25. UV index 3 or moderate. Sunday night..Clear. Wind becoming northeast 20 km/h after midnight. Low 9. Midland - Coldwater - Orr Lake. Tonight..A few clouds. Increasing cloudiness late this evening then showers. Risk of a thunderstorm overnight. Wind west 20 km/h becoming light early this evening. Wind becoming north 30 late this evening. Low 18. Sunday..Showers ending in the morning then cloudy with 40 percent chance of showers. Clearing late in the afternoon. Risk of a thunderstorm early in the morning. Wind north 20 km/h becoming light in the afternoon. High 22. Humidex 25. UV index 3 or moderate. Sunday night..Clear. Wind becoming northeast 20 km/h after midnight. Low 9. Orillia - Lagoon City - Washago. Tonight..Mainly cloudy. Showers beginning near midnight. Risk of a thunderstorm overnight. Wind becoming west 40 km/h gusting to 60 after midnight. Low 18. Sunday..Showers ending in the morning then cloudy with 40 percent chance of showers. Clearing late in the afternoon. Risk of a thunderstorm early in the morning. Wind north 20 km/h becoming light in the afternoon. High 22. Humidex 25. UV index 3 or moderate. Sunday night..Clear. Wind becoming northeast 20 km/h after midnight. Low 9. Cobourg - Colborne - Western Northumberland County. Tonight..Clear. Increasing cloudiness near midnight. Low 20. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon with risk of a thunderstorm. Wind becoming north 20 km/h late in the morning. High 24 with temperature falling to 18 in the afternoon. Humidex 30. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Wind north 20 km/h becoming light after midnight. Low 11. Belleville - Quinte West - Eastern Northumberland County. Tonight..Clear. Increasing cloudiness near midnight. Wind southwest 20 km/h becoming light this evening. Low 20. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon with risk of a thunderstorm. Wind becoming north 20 km/h late in the morning. High 25 with temperature falling to 18 in the afternoon. Humidex 31. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Wind north 20 km/h becoming light after midnight. Low 11. Picton - Sandbanks Park. Tonight..Clear. Increasing cloudiness near midnight. Low 20. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon. Wind becoming north 20 km/h in the afternoon. High 25 with temperature falling to 18 in the afternoon. Humidex 31. UV index 3 or moderate. Sunday night..Clearing in the evening. Wind northeast 20 km/h. Low 11. Napanee - Consecon. Tonight..Clear. Increasing cloudiness near midnight. Wind southwest 20 km/h becoming light this evening. Low 20. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon. Wind becoming north 20 km/h in the afternoon. High 25 with temperature falling to 18 in the afternoon. Humidex 31. UV index 3 or moderate. Sunday night..Clearing in the evening. Wind northeast 20 km/h. Low 11. Kingston - Odessa - Frontenac Islands. Tonight..Clear. Increasing cloudiness after midnight. Wind south 20 km/h becoming light this evening. Low 20. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon. Wind becoming north 20 km/h in the afternoon. High 26 with temperature falling to 18 in the afternoon. Humidex 32. UV index 3 or moderate. Sunday night..Clearing in the evening. Wind northeast 20 km/h. Low 11. Lindsay - Southern Kawartha Lakes. Tonight..Partly cloudy. Becoming cloudy after midnight with 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind becoming northwest 20 km/h after midnight. Low 20. Sunday..Cloudy with 60 percent chance of showers. Wind becoming north 20 km/h late in the morning. High 22. Humidex 29. UV index 3 or moderate. Sunday night..Clear. Low 11. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Mainly cloudy. Showers beginning near midnight. Risk of a thunderstorm overnight. Wind west 20 km/h becoming light early this evening. Low 20. Sunday..Showers ending in the morning then cloudy with 40 percent chance of showers. Clearing late in the afternoon. Risk of a thunderstorm early in the morning. Wind becoming north 20 km/h late in the morning. High 22. Humidex 29. UV index 3 or moderate. Sunday night..Clear. Low 11. Peterborough City - Lakefield - Southern Peterborough County. Tonight..A few clouds. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Low 18. Sunday..Cloudy with 60 percent chance of showers. Wind becoming north 20 km/h late in the morning. High 22. Humidex 26. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Low 9. Apsley - Woodview - Northern Peterborough County. Tonight..Mainly cloudy. 60 percent chance of showers overnight. Wind southwest 20 km/h becoming light early this evening. Low 18. Sunday..Cloudy with 40 percent chance of showers in the morning and early in the afternoon. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 22. Humidex 26. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Low 9. Stirling - Tweed - Madoc. Tonight..A few clouds. Increasing cloudiness after midnight. Low 20. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon with risk of a thunderstorm. High 23 with temperature falling to 18 in the afternoon. Humidex 30. UV index 3 or moderate. Sunday night..Clearing early in the evening. Low 12. Tamworth - Sydenham - South Frontenac. Tonight..Clear. Increasing cloudiness near midnight. Low 20. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon. High 24 with temperature falling to 18 in the afternoon. Humidex 31. UV index 3 or moderate. Sunday night..Clearing early in the evening. Low 12. Kaladar - Bannockburn - Bon Echo Park. Tonight..Partly cloudy. Becoming cloudy after midnight with 60 percent chance of showers overnight. Wind southwest 20 km/h becoming light early this evening. Low 18. Sunday..Cloudy with 40 percent chance of showers in the morning and early in the afternoon. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. Temperature falling to 15 in the morning then rising. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Low 7. Bancroft - Hastings Highlands - Denbigh. Tonight..Partly cloudy. 60 percent chance of showers overnight. Low 18. Sunday..Cloudy with 40 percent chance of showers in the morning and early in the afternoon. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. Temperature falling to 15 in the morning then rising. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Low 7. Gananoque - Mallorytown. Tonight..Clear. Increasing cloudiness late this evening. Low 19. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon. High 24 with temperature falling to 18 in the afternoon. Humidex 31. UV index 3 or moderate. Sunday night..Clearing in the evening. Low 12. Brockville - Prescott. Tonight..Clear. Increasing cloudiness late this evening. Low 19. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon. High 24 with temperature falling to 18 in the afternoon. Humidex 31. UV index 3 or moderate. Sunday night..Clearing in the evening. Low 12. Westport - Charleston Lake. Tonight..A few clouds. Increasing cloudiness near midnight. Wind southwest 20 km/h becoming light this evening. Low 19. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon. High 25 with temperature falling to 18 in the afternoon. Humidex 32. UV index 3 or moderate. Sunday night..Clearing in the evening. Low 12. Merrickville-Wolford - Kemptville. Tonight..Clear. Increasing cloudiness this evening. Wind southwest 20 km/h becoming light late this evening. Low 19. Sunday..Cloudy. 40 percent chance of showers late in the morning and in the afternoon. High 21 with temperature falling to 17 in the afternoon. Humidex 28. UV index 3 or moderate. Sunday night..Clearing early in the evening. Low 9. Ottawa North - Kanata - Orl‚ans. Tonight..Partly cloudy. Wind southwest 20 km/h becoming light this evening. Low 18. Sunday..Cloudy with 40 percent chance of showers. Wind becoming north 20 km/h late in the morning. High 21. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Low 10. Ottawa South - Richmond - Metcalfe. Tonight..Partly cloudy. Wind south 20 km/h becoming light early this evening. Low 18. Sunday..Cloudy with 40 percent chance of showers. Wind becoming north 20 km/h late in the morning. High 21. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Low 10. Gatineau. Tonight..Partly cloudy. Low 18. Sunday..Cloudy with 40 percent chance of showers. Clearing late in the afternoon. Wind becoming north 20 km/h late in the morning. High 22. UV index 3 or moderate. Sunday night..Clear. Low 9. Prescott and Russell. Tonight..Increasing cloudiness late this evening. Wind southwest 20 km/h becoming light early this evening. Low 19. Sunday..Cloudy with 40 percent chance of showers. Wind becoming north 20 km/h late in the morning. High 22 with temperature falling to 17 in the afternoon. Humidex 29. UV index 3 or moderate. Sunday night..Partly cloudy. Becoming clear in the evening. Low 7. Morrisburg - Long Sault. Tonight..Clear. Increasing cloudiness this evening. Low 20. Sunday..Cloudy with 40 percent chance of showers. Wind becoming north 20 km/h late in the morning. High 23 with temperature falling to 17 in the afternoon. Humidex 30. UV index 3 or moderate. Sunday night..Clearing late in the evening. Low 10. Cornwall - Lancaster. Tonight..Clear. Increasing cloudiness late this evening. Low 20. Sunday..Cloudy with 40 percent chance of showers. Wind becoming north 20 km/h late in the morning. High 23 with temperature falling to 17 in the afternoon. Humidex 30. UV index 3 or moderate. Sunday night..Clearing late in the evening. Low 8. Winchester - Newington. Tonight..Clear. Increasing cloudiness this evening. Wind south 20 km/h becoming light early this evening. Low 20. Sunday..Cloudy with 40 percent chance of showers. Wind becoming north 20 km/h late in the morning. High 24 with temperature falling to 17 in the afternoon. Humidex 31. UV index 3 or moderate. Sunday night..Clearing late in the evening. Low 8. Continued in next message... --- up 5 days, 8 hours, 16 minutes * Origin: Northern Realms (1:229/664) .