Subj : [1/2] Southern Ontario Weather To : All From : Northern Realms Date : Sun May 04 2025 11:05:00 FPCN11 CWTO 041500 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 11:00 a.m. EDT Sunday 4 May 2025 for today and Monday. The next scheduled forecast will be issued at 3:30 p.m. EDT. City of Toronto. Today..Mainly cloudy. 40 percent chance of showers late this afternoon. Wind east 20 km/h gusting to 40. High 15. UV index 7 or high. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm overnight. Wind east 20 km/h gusting to 40. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 14. UV index 6 or high. Windsor - Leamington - Essex County. Today..Periods of rain. Amount 5 to 10 mm. Wind northeast 30 km/h gusting to 50. High 13. UV index 2 or low. Tonight..Periods of rain ending after midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening and after midnight. Amount 10 to 20 mm. Wind northeast 30 km/h gusting to 50. Low 11. Monday..Cloudy with 30 percent chance of showers in the morning and early in the afternoon. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Local amount 5 mm. Wind east 20 km/h gusting to 40 becoming light near noon. High 17. UV index 5 or moderate. Chatham-Kent - Rondeau Park. Today..Periods of rain. Amount 5 to 10 mm. Wind northeast 30 km/h gusting to 50. High 13. UV index 2 or low. Tonight..Periods of rain ending after midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening and after midnight. Amount 10 to 20 mm. Wind northeast 30 km/h gusting to 50. Low 11. Monday..Cloudy with 30 percent chance of showers in the morning and early in the afternoon. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Local amount 5 mm. Wind east 20 km/h gusting to 40 becoming light near noon. High 17. UV index 5 or moderate. Sarnia - Petrolia - Western Lambton County. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Amount 5 mm. Wind northeast 30 km/h gusting to 50. High 12. UV index 6 or high. Tonight..Periods of rain ending after midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening and after midnight. Amount 5 to 10 mm. Wind northeast 30 km/h gusting to 50. Low 10. Monday..Cloudy with 30 percent chance of showers in the morning and early in the afternoon. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Local amount 5 mm. Wind east 30 km/h gusting to 50. High 17 except 12 near Lake Huron. UV index 5 or moderate. Watford - Pinery Park - Eastern Lambton County. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 12. UV index 5 or moderate. Tonight..Periods of rain ending after midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening and after midnight. Amount 5 to 10 mm. Wind northeast 30 km/h gusting to 50. Low 10. Monday..Cloudy with 30 percent chance of showers in the morning and early in the afternoon. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Local amount 5 mm. Wind east 30 km/h gusting to 50. High 17 except 12 near Lake Huron. UV index 5 or moderate. Rodney - Shedden - Western Elgin County. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Amount 5 mm. Wind northeast 30 km/h gusting to 50. High 13. UV index 6 or high. Tonight..Periods of rain ending after midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening and after midnight. Amount 5 to 10 mm. Wind northeast 30 km/h gusting to 50. Low 11. Monday..Cloudy with 30 percent chance of showers in the morning and early in the afternoon. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Local amount 5 mm. Wind east 30 km/h gusting to 50. High 16. UV index 6 or high. St. Thomas - Aylmer - Eastern Elgin County. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 13. UV index 6 or high. Tonight..Periods of rain ending after midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening and after midnight. Amount 5 to 10 mm. Wind northeast 30 km/h gusting to 50. Low 11. Monday..Cloudy with 30 percent chance of showers in the morning and early in the afternoon. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Local amount 5 mm. Wind east 30 km/h gusting to 50. High 16. UV index 6 or high. Strathroy - Komoka - Western Middlesex County. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 14. UV index 6 or high. Tonight..Periods of rain ending after midnight then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening and after midnight. Amount 5 to 10 mm. Wind northeast 30 km/h gusting to 50. Low 11. Monday..Cloudy with 30 percent chance of showers in the morning and early in the afternoon. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Local amount 5 mm. Wind east 30 km/h gusting to 50. High 17. UV index 6 or high. London - Parkhill - Eastern Middlesex County. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 14. UV index 6 or high. Tonight..Periods of rain ending this evening then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening. Wind east 30 km/h gusting to 50. Low 11. Monday..Cloudy. 30 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 17. UV index 5 or moderate. Simcoe - Delhi - Norfolk. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 12. UV index 6 or high. Tonight..Periods of rain ending this evening then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening. Amount 5 mm. Wind northeast 30 km/h gusting to 50. Low 10. Monday..Cloudy. 30 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm. Wind northeast 20 km/h gusting to 40. High 14. UV index 5 or moderate. Dunnville - Caledonia - Haldimand. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 12. UV index 6 or high. Tonight..Periods of rain ending this evening then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening. Amount 5 mm. Wind northeast 30 km/h gusting to 50. Low 10. Monday..Cloudy. 30 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm. Wind northeast 20 km/h gusting to 40. High 14. UV index 5 or moderate. Woodstock - Tillsonburg - Oxford County. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 14. UV index 6 or high. Tonight..Periods of rain ending this evening then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening. Wind east 30 km/h gusting to 50. Low 11. Monday..Cloudy. 30 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 17. UV index 3 or moderate. Brantford - County of Brant. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 12. UV index 6 or high. Tonight..Periods of rain ending this evening then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening. Wind northeast 30 km/h gusting to 50. Low 8. Monday..Cloudy. 30 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind northeast 20 km/h gusting to 40. High 12. UV index 5 or moderate. Niagara Falls - Welland - Southern Niagara Region. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 12. UV index 6 or high. Tonight..Periods of rain ending this evening then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening. Amount 5 mm. Wind northeast 30 km/h gusting to 50. Low 10. Monday..Cloudy. 30 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm. Wind northeast 20 km/h gusting to 40. High 14. UV index 5 or moderate. St. Catharines - Grimsby - Northern Niagara Region. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 12. UV index 6 or high. Tonight..Periods of rain ending this evening then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening. Amount 5 mm. Wind northeast 30 km/h gusting to 50. Low 10. Monday..Cloudy. 30 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm. Wind northeast 20 km/h gusting to 40. High 14. UV index 5 or moderate. City of Hamilton. Today..Cloudy. 40 percent chance of showers early this afternoon. Periods of rain beginning this afternoon. Wind northeast 30 km/h gusting to 50. High 12. UV index 6 or high. Tonight..Periods of rain ending this evening then cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening. Wind northeast 30 km/h gusting to 50. Low 8. Monday..Cloudy. 30 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind northeast 20 km/h gusting to 40. High 12. UV index 5 or moderate. Burlington - Oakville. Today..Cloudy. 40 percent chance of showers late this afternoon. Wind northeast 30 km/h gusting to 50. High 12. UV index 6 or high. Tonight..Cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening. Wind northeast 30 km/h gusting to 50. Low 8. Monday..Cloudy. 30 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the afternoon. Wind northeast 20 km/h gusting to 40. High 12. UV index 3 or moderate. Halton Hills - Milton. Today..Mainly cloudy. 40 percent chance of showers late this afternoon. Wind east 20 km/h gusting to 40. High 15. UV index 8 or very high. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm overnight. Wind east 20 km/h gusting to 40. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 14. UV index 3 or moderate. Mississauga - Brampton. Today..A mix of sun and cloud. 40 percent chance of showers late this afternoon. Wind east 20 km/h gusting to 40. High 15. UV index 8 or very high. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm overnight. Wind east 20 km/h gusting to 40. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 14. UV index 3 or moderate. Caledon. Today..Mainly sunny. Wind northeast 30 km/h gusting to 50. High 17. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers. Wind east 30 km/h gusting to 50. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 15. UV index 3 or moderate. Vaughan - Richmond Hill - Markham. Today..A mix of sun and cloud. Wind east 20 km/h gusting to 40. High 15. UV index 8 or very high. Tonight..Mainly cloudy with 30 percent chance of showers. Wind east 20 km/h gusting to 40. Low 11. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 16. UV index 3 or moderate. Newmarket - Georgina - Northern York Region. Today..Sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers. Wind northeast 20 km/h gusting to 40. Low 12. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 20 km/h gusting to 40. High 17. UV index 3 or moderate. Pickering - Oshawa - Southern Durham Region. Today..Mainly sunny. Wind east 20 km/h gusting to 40. High 15. UV index 8 or very high. Tonight..Mainly cloudy with 30 percent chance of showers. Wind east 20 km/h gusting to 40. Low 11. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 16. UV index 6 or high. Uxbridge - Beaverton - Northern Durham Region. Today..Mainly sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers. Wind northeast 20 km/h gusting to 40. Low 12. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 20 km/h gusting to 40. High 17. UV index 3 or moderate. Goderich - Bluewater - Southern Huron County. Today..Sunny near noon then a mix of sun and cloud with 60 percent chance of showers late this afternoon. Wind northeast 30 km/h gusting to 50. High 17. UV index 8 or very high. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm overnight. Wind east 30 km/h gusting to 50. Low 11. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 17. UV index 5 or moderate. Wingham - Blyth - Northern Huron County. Today..Mainly sunny. Wind northeast 30 km/h gusting to 50. High 17. UV index 8 or very high. Tonight..Partly cloudy with 40 percent chance of showers. Risk of a thunderstorm overnight. Wind east 30 km/h gusting to 50. Low 11. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 17. UV index 5 or moderate. Stratford - Mitchell - Southern Perth County. Today..Cloudy. 60 percent chance of showers late this afternoon. Wind northeast 30 km/h gusting to 50. High 17. UV index 7 or high. Tonight..Cloudy with 60 percent chance of showers. Risk of a thunderstorm overnight. Wind east 30 km/h gusting to 50. Low 11. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 17. UV index 3 or moderate. Listowel - Milverton - Northern Perth County. Today..A mix of sun and cloud. Wind northeast 30 km/h gusting to 50. High 16. UV index 8 or very high. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm overnight. Wind east 30 km/h gusting to 50. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 15. UV index 5 or moderate. Kitchener - Cambridge - Region of Waterloo. Today..Mainly cloudy. 60 percent chance of showers late this afternoon. Wind northeast 30 km/h gusting to 50. High 16. UV index 7 or high. Tonight..Cloudy with 60 percent chance of showers. Risk of a thunderstorm overnight. Wind east 30 km/h gusting to 50. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 15. UV index 3 or moderate. Guelph - Erin - Southern Wellington County. Today..Mainly cloudy. 60 percent chance of showers late this afternoon. Wind northeast 30 km/h gusting to 50. High 16. UV index 8 or very high. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm overnight. Wind east 30 km/h gusting to 50. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 15. UV index 3 or moderate. Mount Forest - Arthur - Northern Wellington County. Today..Sunny. Wind northeast 30 km/h gusting to 50. High 16. UV index 8 or very high. Tonight..Partly cloudy with 40 percent chance of showers. Risk of a thunderstorm overnight. Wind east 30 km/h gusting to 50. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 15. UV index 5 or moderate. Orangeville - Grand Valley - Southern Dufferin County. Today..Sunny. Wind northeast 30 km/h gusting to 50. High 17. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers. Wind east 30 km/h gusting to 50. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 15. UV index 3 or moderate. Shelburne - Mansfield - Northern Dufferin County. Today..Sunny. Wind northeast 30 km/h gusting to 50. High 17. UV index 8 or very high. Tonight..Partly cloudy with 30 percent chance of showers. Wind northeast 30 km/h gusting to 50. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 17. UV index 4 or moderate. Innisfil - New Tecumseth - Angus. Today..Sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..Clear early this evening then partly cloudy with 30 percent chance of showers. Wind northeast 20 km/h gusting to 40. Low 12. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 20 km/h gusting to 40. High 17. UV index 3 or moderate. Saugeen Shores - Kincardine - Southern Bruce County. Today..Sunny. Wind northeast 30 km/h gusting to 50. High 17. UV index 7 or high. Tonight..Clear early this evening then partly cloudy with 30 percent chance of showers. Wind northeast 30 km/h gusting to 50. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 17. UV index 5 or moderate. Bruce Peninsula - Sauble Beach - Tobermory. Today..Sunny. Wind northeast 30 km/h gusting to 50. High 13. UV index 7 or high. Tonight..Clear early this evening then partly cloudy with 40 percent chance of showers late this evening and after midnight. Wind northeast 30 km/h gusting to 50. Low 8. Monday..Increasing cloudiness. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind northeast 30 km/h gusting to 50. High 15. UV index 6 or high. Hanover - Dundalk - Southern Grey County. Today..Sunny. Wind northeast 30 km/h gusting to 50. High 17. UV index 8 or very high. Tonight..Clear early this evening then partly cloudy with 30 percent chance of showers. Wind northeast 30 km/h gusting to 50. Low 10. Monday..Cloudy. Showers beginning early in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 17. UV index 6 or high. Owen Sound - Blue Mountains - Northern Grey County. Today..Sunny. Wind northeast 30 km/h gusting to 50. High 15. UV index 8 or very high. Tonight..Clear early this evening then partly cloudy with 30 percent chance of showers late this evening and after midnight. Wind northeast 30 km/h gusting to 50. Low 10. Monday..Becoming cloudy in the morning. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 30 km/h gusting to 50. High 17. UV index 6 or high. Barrie - Collingwood - Hillsdale. Today..Sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..Clear early this evening then partly cloudy with 30 percent chance of showers late this evening and after midnight. Wind northeast 20 km/h gusting to 40. Low 11. Monday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 20 km/h gusting to 40. High 17. UV index 3 or moderate. Midland - Coldwater - Orr Lake. Today..Sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..Clear early this evening then partly cloudy with 30 percent chance of showers late this evening and after midnight. Wind northeast 20 km/h gusting to 40. Low 11. Monday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 20 km/h gusting to 40. High 17. UV index 4 or moderate. Orillia - Lagoon City - Washago. Today..Sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..Clear early this evening then partly cloudy with 30 percent chance of showers late this evening and after midnight. Wind northeast 20 km/h gusting to 40. Low 11. Monday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 20 km/h gusting to 40. High 17. UV index 3 or moderate. Cobourg - Colborne - Western Northumberland County. Today..Mainly sunny. Wind northeast 20 km/h gusting to 40. High 16. UV index 8 or very high. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and overnight. Wind northeast 20 km/h gusting to 40. Low 11. Monday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind northeast 20 km/h gusting to 40. High 17. UV index 6 or high. Belleville - Quinte West - Eastern Northumberland County. Today..Mainly sunny. Wind northeast 20 km/h gusting to 40. High 16. UV index 8 or very high. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and overnight. Wind northeast 20 km/h gusting to 40. Low 11. Monday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind northeast 20 km/h gusting to 40. High 17. UV index 6 or high. Picton - Sandbanks Park. Today..Mainly sunny. Wind northeast 20 km/h gusting to 40. High 16. UV index 8 or very high. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and overnight. Wind northeast 20 km/h gusting to 40. Low 11. Monday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind northeast 20 km/h gusting to 40. High 17. UV index 6 or high. Napanee - Consecon. Today..Mainly sunny. Wind northeast 20 km/h gusting to 40. High 16. UV index 8 or very high. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and overnight. Wind northeast 20 km/h gusting to 40. Low 11. Monday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind northeast 20 km/h gusting to 40. High 17. UV index 6 or high. Kingston - Odessa - Frontenac Islands. Today..Mainly sunny. Wind northeast 20 km/h gusting to 40. High 16. UV index 8 or very high. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and overnight. Wind northeast 20 km/h gusting to 40. Low 11. Monday..Cloudy. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind northeast 20 km/h gusting to 40. High 17. UV index 6 or high. Lindsay - Southern Kawartha Lakes. Today..Sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness near midnight then 40 percent chance of showers overnight. Wind northeast 20 km/h. Low 10. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 20 km/h gusting to 40. High 17. UV index 3 or moderate. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..Sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness after midnight. Wind northeast 20 km/h. Low 10. Monday..Cloudy. 70 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind east 20 km/h gusting to 40. High 17. UV index 3 or moderate. Peterborough City - Lakefield - Southern Peterborough County. Today..Sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy after midnight with 40 percent chance of showers overnight. Wind northeast 20 km/h. Low 10. Monday..Cloudy. 40 percent chance of showers early in the morning. Showers beginning in the afternoon. Risk of a thunderstorm in the afternoon. Wind east 20 km/h gusting to 40. High 17. UV index 6 or high. Apsley - Woodview - Northern Peterborough County. Today..Sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness after midnight. Wind northeast 20 km/h. Low 10. Monday..Cloudy. 70 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind east 20 km/h gusting to 40. High 17. UV index 4 or moderate. Stirling - Tweed - Madoc. Today..Sunny. Wind northeast 20 km/h. High 18. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness after midnight. Low 10. Monday..Cloudy. 70 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind northeast 20 km/h gusting to 40. High 18. UV index 3 or moderate. Tamworth - Sydenham - South Frontenac. Today..Sunny. Wind northeast 20 km/h. High 18. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness near midnight. Low 10. Monday..Cloudy. 70 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind northeast 20 km/h gusting to 40. High 18. UV index 3 or moderate. Kaladar - Bannockburn - Bon Echo Park. Today..Sunny. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness after midnight. Low 9. Monday..Cloudy. 70 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind east 20 km/h gusting to 40. High 17. UV index 4 or moderate. Bancroft - Hastings Highlands - Denbigh. Today..Sunny. High 17. UV index 8 or very high. Tonight..A few clouds. Low 7. Monday..Cloudy. 70 percent chance of showers late in the afternoon. Wind east 20 km/h gusting to 40. High 16. UV index 6 or high. Gananoque - Mallorytown. Today..Sunny. Wind northeast 20 km/h. High 18. UV index 8 or very high. Tonight..A few clouds. Increasing cloudiness near midnight. Low 10. Monday..Cloudy. 70 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind northeast 20 km/h gusting to 40. High 18. UV index 3 or moderate. Brockville - Prescott. Today..Sunny. Wind northeast 20 km/h. High 18. UV index 8 or very high. Tonight..Clear. Increasing cloudiness near midnight. Low 10. Monday..Cloudy. 70 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind northeast 20 km/h gusting to 40. High 18. UV index 6 or high. Westport - Charleston Lake. Today..Sunny. Wind northeast 20 km/h. High 18. UV index 8 or very high. Tonight..Clear. Increasing cloudiness near midnight. Low 10. Monday..Cloudy. 70 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind northeast 20 km/h gusting to 40. High 18. UV index 6 or high. Merrickville-Wolford - Kemptville. Today..Sunny. Wind northeast 20 km/h. High 18. UV index 8 or very high. Tonight..Clear. Increasing cloudiness overnight. Low 10. Monday..Cloudy. 70 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind northeast 20 km/h gusting to 40. High 18. UV index 6 or high. Ottawa North - Kanata - Orl‚ans. Today..Sunny. High 19. UV index 8 or very high. Tonight..Clear. Becoming partly cloudy overnight. Low 9. Monday..Mainly cloudy. 60 percent chance of showers late in the afternoon. Wind northeast 20 km/h gusting to 40. High 18. UV index 7 or high. Ottawa South - Richmond - Metcalfe. Today..Sunny. High 19. UV index 8 or very high. Tonight..Clear. Becoming partly cloudy overnight. Low 9. Monday..Mainly cloudy. 60 percent chance of showers late in the afternoon. Wind northeast 20 km/h gusting to 40. High 18. UV index 7 or high. Gatineau. Today..Sunny. High 19. UV index 7 or high. Tonight..Clear. Low 9. Monday..Mainly sunny. Increasing cloudiness in the morning then 60 percent chance of showers late in the afternoon. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Prescott and Russell. Today..Sunny. High 19. UV index 8 or very high. Tonight..Clear. Becoming partly cloudy overnight. Low 9. Monday..Mainly cloudy. 60 percent chance of showers late in the afternoon. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Morrisburg - Long Sault. Today..Sunny. High 19. UV index 8 or very high. Tonight..Clear. Increasing cloudiness after midnight. Low 9. Monday..Cloudy. 60 percent chance of showers late in the afternoon. Wind northeast 20 km/h gusting to 40. High 18. UV index 6 or high. Cornwall - Lancaster. Today..Sunny. High 19. UV index 8 or very high. Tonight..Clear. Becoming partly cloudy after midnight. Low 9. Monday..Mainly cloudy. 60 percent chance of showers late in the afternoon. Wind northeast 20 km/h gusting to 40. High 18. UV index 8 or very high. Winchester - Newington. Today..Sunny. High 19. UV index 8 or very high. Tonight..Clear. Increasing cloudiness after midnight. Low 9. Monday..Cloudy. 60 percent chance of showers late in the afternoon. Wind northeast 20 km/h gusting to 40. High 18. UV index 6 or high. Continued in next message... --- up 1 day, 3 hours, 58 minutes * Origin: Northern Realms (1:229/664) .