Subj : [1/2] Southern Ontario Weather To : All From : Northern Realms Date : Sat Oct 18 2025 05:05:02 FPCN11 CWTO 180900 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 5:00 a.m. EDT Saturday 18 October 2025 for today and Sunday. The next scheduled forecast will be issued at 11:00 a.m. EDT. City of Toronto. Today..Clearing. Wind becoming south 20 km/h gusting to 40 late this morning. High 20. UV index 4 or moderate. Tonight..Cloudy. 30 percent chance of showers overnight. Wind south 20 km/h. Low 16. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind southeast 30 km/h gusting to 50. High 22. Humidex 27. UV index 4 or moderate. Windsor - Leamington - Essex County. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 24. Humidex 25. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and overnight with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. Low 18. Sunday..Cloudy. Showers beginning near noon and ending late in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 30 km/h gusting to 50 increasing to 50 gusting to 80 in the morning then becoming southwest 30 gusting to 50 in the afternoon. High 20. UV index 3 or moderate. Chatham-Kent - Rondeau Park. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 24. Humidex 25. UV index 4 or moderate. Tonight..Mainly cloudy. 60 percent chance of showers late this evening and overnight with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. Low 18. Sunday..Mainly cloudy. Showers beginning near noon and ending late in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 30 km/h gusting to 50 increasing to 50 gusting to 80 in the morning then becoming southwest 30 gusting to 50 in the afternoon. High 20. UV index 3 or moderate. Sarnia - Petrolia - Western Lambton County. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 24. Humidex 25. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and overnight with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. Low 18. Sunday..Cloudy. Showers beginning near noon and ending late in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 30 km/h gusting to 50 increasing to 50 gusting to 80 in the morning then becoming southwest 30 gusting to 50 in the afternoon. High 20. UV index 2 or low. Watford - Pinery Park - Eastern Lambton County. Today..Clearing early this morning. Wind southwest 30 km/h gusting to 50. High 24. Humidex 25. UV index 4 or moderate. Tonight..Mainly cloudy. 60 percent chance of showers late this evening and overnight with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. Low 18. Sunday..Mainly cloudy. Showers beginning near noon and ending late in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 30 km/h gusting to 50 increasing to 50 gusting to 80 in the morning then becoming southwest 30 gusting to 50 in the afternoon. High 20. UV index 3 or moderate. Rodney - Shedden - Western Elgin County. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 22. UV index 4 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 17. Sunday..Cloudy. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 22. Humidex 27. UV index 3 or moderate. St. Thomas - Aylmer - Eastern Elgin County. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 22. UV index 4 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 17. Sunday..Mainly cloudy. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 22. Humidex 27. UV index 3 or moderate. Strathroy - Komoka - Western Middlesex County. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 22. UV index 4 or moderate. Tonight..Cloudy. 40 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 17. Sunday..Cloudy. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 22. Humidex 27. UV index 2 or low. London - Parkhill - Eastern Middlesex County. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 22. UV index 4 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 17. Sunday..Mainly cloudy. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 22. Humidex 27. UV index 2 or low. Simcoe - Delhi - Norfolk. Today..Mainly cloudy. 30 percent chance of showers early this morning. Clearing this morning. Wind becoming southwest 20 km/h gusting to 40 late this morning. High 21. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of showers overnight. Wind south 20 km/h gusting to 40. Low 16. Sunday..A mix of sun and cloud. Becoming cloudy late in the morning. Showers beginning in the afternoon. Risk of a thunderstorm late in the afternoon. Local amount 10 to 15 mm. Wind south 20 km/h gusting to 50 increasing to 40 gusting to 60 near noon. High 23. Humidex 28. UV index 4 or moderate. Dunnville - Caledonia - Haldimand. Today..Mainly cloudy. 30 percent chance of showers early this morning. Clearing this morning. Wind becoming southwest 20 km/h gusting to 40 late this morning. High 21. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of showers overnight. Wind south 20 km/h gusting to 40. Low 16. Sunday..Mainly cloudy. Showers beginning in the afternoon. Risk of a thunderstorm late in the afternoon. Local amount 10 to 15 mm. Wind south 20 km/h gusting to 50 increasing to 40 gusting to 60 near noon. High 23. Humidex 28. UV index 4 or moderate. Woodstock - Tillsonburg - Oxford County. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 22. UV index 4 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 17. Sunday..Mainly cloudy. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 22. Humidex 27. UV index 3 or moderate. Brantford - County of Brant. Today..Mainly cloudy. 30 percent chance of showers early this morning. Clearing this morning. Wind becoming southwest 20 km/h gusting to 40 late this morning. High 21. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of showers overnight. Wind south 20 km/h gusting to 40. Low 16. Sunday..Mainly cloudy. Showers beginning in the afternoon. Risk of a thunderstorm late in the afternoon. Local amount 10 to 15 mm. Wind south 20 km/h gusting to 50 increasing to 40 gusting to 60 near noon. High 23. Humidex 28. UV index 4 or moderate. Niagara Falls - Welland - Southern Niagara Region. Today..Mainly cloudy. 30 percent chance of showers early this morning. Clearing this afternoon. Wind becoming southwest 20 km/h gusting to 40 late this morning. High 21. UV index 4 or moderate. Tonight..Increasing cloudiness. 30 percent chance of showers overnight. Wind south 20 km/h gusting to 40. Low 16. Sunday..A mix of sun and cloud. Becoming cloudy in the afternoon with showers. Risk of a thunderstorm late in the afternoon. Local amount 10 to 15 mm. Wind south 20 km/h gusting to 50 increasing to 40 gusting to 60 near noon. High 23. Humidex 28. UV index 4 or moderate. St. Catharines - Grimsby - Northern Niagara Region. Today..Mainly cloudy. 30 percent chance of showers early this morning. Clearing this afternoon. Wind becoming southwest 20 km/h gusting to 40 late this morning. High 21. UV index 4 or moderate. Tonight..Partly cloudy. 30 percent chance of showers overnight. Wind south 20 km/h gusting to 40. Low 16. Sunday..A mix of sun and cloud. Showers beginning in the afternoon. Risk of a thunderstorm late in the afternoon. Local amount 10 to 15 mm. Wind south 20 km/h gusting to 50 increasing to 40 gusting to 60 near noon. High 23. Humidex 28. UV index 4 or moderate. City of Hamilton. Today..Mainly cloudy. 30 percent chance of showers early this morning. Clearing this morning. Wind becoming southwest 20 km/h gusting to 40 late this morning. High 21. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of showers overnight. Wind south 20 km/h gusting to 40. Low 16. Sunday..Mainly cloudy. Showers beginning in the afternoon. Risk of a thunderstorm late in the afternoon. Local amount 10 to 15 mm. Wind south 20 km/h gusting to 50 increasing to 40 gusting to 60 near noon. High 23. Humidex 28. UV index 4 or moderate. Burlington - Oakville. Today..Clearing. Wind becoming south 20 km/h gusting to 40 late this morning. High 20. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of showers overnight. Wind south 20 km/h. Low 16. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind southeast 30 km/h gusting to 50. High 22. Humidex 27. UV index 4 or moderate. Halton Hills - Milton. Today..Clearing. Wind becoming south 20 km/h gusting to 40 late this morning. High 20. UV index 4 or moderate. Tonight..Cloudy. 30 percent chance of showers overnight. Wind south 20 km/h. Low 16. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind southeast 30 km/h gusting to 50. High 22. Humidex 27. UV index 4 or moderate. Mississauga - Brampton. Today..Clearing. Wind becoming south 20 km/h gusting to 40 late this morning. High 20. UV index 4 or moderate. Tonight..Cloudy. 30 percent chance of showers overnight. Wind south 20 km/h. Low 16. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind southeast 30 km/h gusting to 50. High 22. Humidex 27. UV index 4 or moderate. Caledon. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. UV index 4 or moderate. Vaughan - Richmond Hill - Markham. Today..Clearing. Wind becoming south 20 km/h gusting to 40 late this morning. High 20. UV index 4 or moderate. Tonight..Cloudy. 30 percent chance of showers overnight. Wind south 20 km/h. Low 16. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind southeast 30 km/h gusting to 50. High 22. Humidex 27. UV index 4 or moderate. Newmarket - Georgina - Northern York Region. Today..Clearing. Wind becoming south 20 km/h gusting to 40 late this morning. High 20. UV index 4 or moderate. Tonight..Cloudy. 40 percent chance of showers late this evening and overnight. Wind south 20 km/h. Low 14. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 23. Humidex 26. UV index 4 or moderate. Pickering - Oshawa - Southern Durham Region. Today..A mix of sun and cloud. Wind becoming south 20 km/h gusting to 40 late this morning. High 20. UV index 4 or moderate. Tonight..Becoming cloudy this evening. 30 percent chance of showers overnight. Wind south 20 km/h. Low 16. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind southeast 30 km/h gusting to 50. High 22. Humidex 27. UV index 4 or moderate. Uxbridge - Beaverton - Northern Durham Region. Today..Clearing. Wind becoming south 20 km/h gusting to 40 late this morning. High 20. UV index 4 or moderate. Tonight..Cloudy. 40 percent chance of showers late this evening and overnight. Wind south 20 km/h. Low 14. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 23. Humidex 26. UV index 4 or moderate. Goderich - Bluewater - Southern Huron County. Today..A mix of sun and cloud. Becoming cloudy near noon. 30 percent chance of showers late this afternoon. Wind southwest 30 km/h gusting to 50. High 21. UV index 3 or moderate. Tonight..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers near midnight. Risk of a thunderstorm late this evening and overnight. Wind south 20 km/h gusting to 40. Low 16. Sunday..Cloudy. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. UV index 2 or low. Wingham - Blyth - Northern Huron County. Today..A mix of sun and cloud. Becoming cloudy this afternoon with 30 percent chance of showers late this afternoon. Wind southwest 30 km/h gusting to 50. High 21. UV index 4 or moderate. Tonight..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers near midnight. Risk of a thunderstorm late this evening and overnight. Wind south 20 km/h gusting to 40. Low 16. Sunday..Cloudy. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. UV index 2 or low. Stratford - Mitchell - Southern Perth County. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. UV index 2 or low. Listowel - Milverton - Northern Perth County. Today..A mix of sun and cloud. Becoming cloudy this afternoon. Wind southwest 30 km/h gusting to 50. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. UV index 3 or moderate. Kitchener - Cambridge - Region of Waterloo. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Mainly cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. UV index 3 or moderate. Guelph - Erin - Southern Wellington County. Today..Clearing this morning. Wind southwest 30 km/h gusting to 50. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Mainly cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. UV index 3 or moderate. Mount Forest - Arthur - Northern Wellington County. Today..A mix of sun and cloud. Becoming cloudy this afternoon. Wind southwest 30 km/h gusting to 50. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. UV index 3 or moderate. Orangeville - Grand Valley - Southern Dufferin County. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. UV index 3 or moderate. Shelburne - Mansfield - Northern Dufferin County. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and after midnight. Risk of a thunderstorm after midnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Mainly cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. UV index 3 or moderate. Innisfil - New Tecumseth - Angus. Today..A mix of sun and cloud. Wind south 20 km/h gusting to 40. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and overnight. Risk of a thunderstorm overnight. Wind south 20 km/h. Low 14. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 23. Humidex 26. UV index 4 or moderate. Saugeen Shores - Kincardine - Southern Bruce County. Today..A mix of sun and cloud. Becoming cloudy near noon. 40 percent chance of showers late this afternoon. Wind southwest 30 km/h gusting to 50. High 21. UV index 3 or moderate. Tonight..Cloudy. 40 percent chance of showers early this evening. A few showers beginning this evening. Risk of a thunderstorm late this evening and overnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Cloudy. 30 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. Humidex 25. UV index 2 or low. Bruce Peninsula - Sauble Beach - Tobermory. Today..Mainly cloudy. 40 percent chance of showers late this afternoon. Wind southwest 30 km/h gusting to 50. High 17. UV index 2 or low. Tonight..Cloudy. 40 percent chance of showers early this evening. A few showers beginning this evening. Risk of a thunderstorm late this evening and overnight. Local amount 5 mm. Wind south 20 km/h gusting to 40. Low 15. Sunday..Cloudy. 40 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Amount 5 to 10 mm. Wind south 40 km/h gusting to 70. High 20. UV index 2 or low. Hanover - Dundalk - Southern Grey County. Today..A mix of sun and cloud. Becoming cloudy this afternoon. Wind southwest 30 km/h gusting to 50. High 21. UV index 4 or moderate. Tonight..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm late this evening and overnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. Humidex 25. UV index 3 or moderate. Owen Sound - Blue Mountains - Northern Grey County. Today..A mix of sun and cloud. Becoming cloudy near noon. Wind southwest 30 km/h gusting to 50. High 21. UV index 3 or moderate. Tonight..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm late this evening and overnight. Wind south 20 km/h gusting to 40. Low 15. Sunday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind south 40 km/h gusting to 70. High 21. Humidex 25. UV index 3 or moderate. Barrie - Collingwood - Hillsdale. Today..A mix of sun and cloud. Wind south 20 km/h gusting to 40. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and overnight. Risk of a thunderstorm overnight. Wind south 20 km/h. Low 14. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 23. Humidex 26. UV index 4 or moderate. Midland - Coldwater - Orr Lake. Today..A mix of sun and cloud. Wind south 20 km/h gusting to 40. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and overnight. Risk of a thunderstorm overnight. Wind south 20 km/h. Low 14. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 23. Humidex 26. UV index 3 or moderate. Orillia - Lagoon City - Washago. Today..Mainly cloudy. Clearing late this morning. Wind south 20 km/h gusting to 40. High 21. UV index 4 or moderate. Tonight..Cloudy. 60 percent chance of showers late this evening and overnight. Risk of a thunderstorm overnight. Wind south 20 km/h. Low 14. Sunday..Mainly cloudy. Showers beginning late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 23. Humidex 26. UV index 3 or moderate. Cobourg - Colborne - Western Northumberland County. Today..Mainly cloudy. 30 percent chance of showers early this morning. Wind becoming southeast 20 km/h late this morning. High 18. UV index 3 or moderate. Tonight..Increasing cloudiness early this evening. Low 14. Sunday..Clearing in the morning. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 21. UV index 4 or moderate. Belleville - Quinte West - Eastern Northumberland County. Today..Mainly cloudy. 30 percent chance of showers early this morning. Wind becoming southeast 20 km/h late this morning. High 18. UV index 3 or moderate. Tonight..Increasing cloudiness early this evening. Low 14. Sunday..Clearing in the morning. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 21. UV index 4 or moderate. Picton - Sandbanks Park. Today..Mainly cloudy. 30 percent chance of showers early this morning. Wind becoming southeast 20 km/h late this morning. High 18. UV index 3 or moderate. Tonight..Increasing cloudiness early this evening. Low 14. Sunday..Clearing in the morning. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 21. UV index 4 or moderate. Napanee - Consecon. Today..Mainly cloudy. 30 percent chance of showers early this morning. Wind becoming southeast 20 km/h late this morning. High 18. UV index 3 or moderate. Tonight..Increasing cloudiness early this evening. Low 14. Sunday..Clearing in the morning. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 21. UV index 4 or moderate. Kingston - Odessa - Frontenac Islands. Today..Mainly cloudy. 30 percent chance of showers early this morning. Wind becoming south 20 km/h gusting to 40 near noon. High 17. UV index 3 or moderate. Tonight..A few clouds. Wind south 20 km/h becoming light this evening. Low 11. Sunday..Clearing. Wind becoming southeast 20 km/h gusting to 40 near noon. High 23. Humidex 26. UV index 4 or moderate. Lindsay - Southern Kawartha Lakes. Today..Mainly cloudy. Clearing this afternoon. Wind becoming south 20 km/h gusting to 40 near noon. High 18. UV index 4 or moderate. Tonight..Becoming cloudy this evening. 40 percent chance of showers overnight. Wind south 20 km/h becoming light this evening. Low 13. Sunday..A mix of sun and cloud. Becoming cloudy late in the afternoon. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 22. Humidex 25. UV index 4 or moderate. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..Mainly cloudy. Clearing near noon. Wind becoming south 20 km/h gusting to 40 near noon. High 18. UV index 4 or moderate. Tonight..Becoming cloudy this evening. 40 percent chance of showers overnight. Wind south 20 km/h becoming light this evening. Low 13. Sunday..Mainly cloudy. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 22. Humidex 25. UV index 4 or moderate. Peterborough City - Lakefield - Southern Peterborough County. Today..Mainly cloudy. Clearing early this afternoon. Wind becoming south 20 km/h gusting to 40 near noon. High 18. UV index 3 or moderate. Tonight..Becoming cloudy this evening. 40 percent chance of showers overnight. Wind south 20 km/h becoming light this evening. Low 13. Sunday..A mix of sun and cloud. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 22. Humidex 25. UV index 4 or moderate. Apsley - Woodview - Northern Peterborough County. Today..A mix of sun and cloud. Wind becoming south 20 km/h gusting to 40 near noon. High 18. UV index 3 or moderate. Tonight..Increasing cloudiness early this evening. 40 percent chance of showers overnight. Wind south 20 km/h becoming light this evening. Low 13. Sunday..A mix of sun and cloud. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 22. Humidex 25. UV index 4 or moderate. Stirling - Tweed - Madoc. Today..Mainly cloudy. 30 percent chance of showers early this morning. Wind becoming south 20 km/h gusting to 40 near noon. High 17. UV index 3 or moderate. Tonight..Increasing cloudiness early this evening. 40 percent chance of showers overnight. Wind south 20 km/h becoming light this evening. Low 10. Sunday..Clearing in the morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 22. Humidex 25. UV index 4 or moderate. Tamworth - Sydenham - South Frontenac. Today..Mainly cloudy. 30 percent chance of showers early this morning. Wind becoming south 20 km/h gusting to 40 near noon. High 17. UV index 3 or moderate. Tonight..Partly cloudy. Wind south 20 km/h becoming light this evening. Low 11. Sunday..Clearing. Wind becoming southeast 20 km/h gusting to 40 near noon. High 23. Humidex 26. UV index 4 or moderate. Kaladar - Bannockburn - Bon Echo Park. Today..Mainly cloudy. 30 percent chance of showers early this morning. Wind becoming south 20 km/h gusting to 40 near noon. High 17. UV index 3 or moderate. Tonight..Increasing cloudiness early this evening. 40 percent chance of showers overnight. Wind south 20 km/h becoming light this evening. Low 10. Sunday..Mainly sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 22. Humidex 25. UV index 4 or moderate. Bancroft - Hastings Highlands - Denbigh. Today..A mix of sun and cloud. 30 percent chance of showers early this morning. Wind becoming south 20 km/h gusting to 40 near noon. High 17. UV index 3 or moderate. Tonight..Increasing cloudiness early this evening. 40 percent chance of showers overnight. Wind south 20 km/h becoming light this evening. Low 10. Sunday..A mix of sun and cloud. Wind becoming southeast 20 km/h gusting to 40 near noon. High 22. Humidex 25. UV index 4 or moderate. Gananoque - Mallorytown. Today..Cloudy. 30 percent chance of showers early this morning. Wind becoming south 20 km/h gusting to 40 near noon. High 17. UV index 3 or moderate. Tonight..A few clouds. Wind south 20 km/h becoming light this evening. Low 11. Sunday..A mix of sun and cloud. Becoming sunny in the morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 23. Humidex 26. UV index 4 or moderate. Brockville - Prescott. Today..Mainly cloudy. 40 percent chance of showers this morning. High 17. UV index 3 or moderate. Tonight..Partly cloudy. Low 9. Sunday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 4 or moderate. Westport - Charleston Lake. Today..Mainly cloudy. 30 percent chance of showers early this morning. Wind becoming south 20 km/h gusting to 40 near noon. High 17. UV index 3 or moderate. Tonight..Partly cloudy. Wind south 20 km/h becoming light this evening. Low 11. Sunday..A mix of sun and cloud. Becoming sunny in the morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 23. Humidex 26. UV index 4 or moderate. Merrickville-Wolford - Kemptville. Today..Mainly cloudy. 40 percent chance of showers this morning. High 17. UV index 3 or moderate. Tonight..Partly cloudy. Low 9. Sunday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 4 or moderate. Ottawa North - Kanata - Orl‚ans. Today..Mainly cloudy. 40 percent chance of showers this morning. High 17. UV index 3 or moderate. Tonight..Partly cloudy. Low 9. Sunday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 3 or moderate. Ottawa South - Richmond - Metcalfe. Today..Mainly cloudy. 40 percent chance of showers this morning. High 17. UV index 3 or moderate. Tonight..Partly cloudy. Low 9. Sunday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 3 or moderate. Gatineau. Today..Mainly cloudy. 40 percent chance of showers this morning. High 17. UV index 3 or moderate. Tonight..Partly cloudy. Low 9. Sunday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 3 or moderate. Prescott and Russell. Today..Mainly cloudy. 40 percent chance of showers this morning. High 17. UV index 3 or moderate. Tonight..Partly cloudy. Low 9. Sunday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 4 or moderate. Morrisburg - Long Sault. Today..Mainly cloudy. 40 percent chance of showers this morning. High 17. UV index 2 or low. Tonight..Partly cloudy. Low 9. Sunday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 4 or moderate. Cornwall - Lancaster. Today..Mainly cloudy. 40 percent chance of showers this morning. High 17. UV index 2 or low. Tonight..Clearing late this evening. Low 9. Sunday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 4 or moderate. Winchester - Newington. Today..Mainly cloudy. 40 percent chance of showers this morning. High 17. UV index 2 or low. Tonight..Partly cloudy. Low 9. Sunday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 4 or moderate. Maxville - Alexandria. Today..Mainly cloudy. 40 percent chance of showers this morning. High 17. UV index 3 or moderate. Tonight..Partly cloudy. Low 9. Sunday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 4 or moderate. Continued in next message... --- up 3 days, 7 hours, 1 minute * Origin: Northern Realms (618:400/23) .