Subj : Southern Ontario Weather To : All From : Northern Realms Date : Sun Apr 27 2025 15:35:00 FPCN11 CWTO 271930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Sunday 27 April 2025 for tonight Monday and Monday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Monday. City of Toronto. Tonight..Clear. Wind north 20 km/h becoming light early this evening. Low plus 3. Monday..Mainly sunny. Wind becoming southeast 20 km/h near noon. High 16. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h gusting to 40. Low 9. Windsor - Leamington - Essex County. Tonight..Clear. Wind north 20 km/h becoming light early this evening. Low plus 5. Monday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 21. UV index 8 or very high. Monday night..Clear. Increasing cloudiness near midnight. Wind south 30 km/h gusting to 50. Low 16. Chatham-Kent - Rondeau Park. Tonight..Clear. Wind north 20 km/h becoming light early this evening. Low plus 5. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 near noon. High 21. UV index 8 or very high. Monday night..Clear. Increasing cloudiness after midnight. Wind south 30 km/h gusting to 50. Low 15. Sarnia - Petrolia - Western Lambton County. Tonight..A few clouds. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 5. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 near noon. High 21. UV index 7 or high. Monday night..Clear. Becoming partly cloudy late in the evening. Wind south 30 km/h gusting to 50. Low 15. Watford - Pinery Park - Eastern Lambton County. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 5. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 near noon. High 21. UV index 7 or high. Monday night..Clear. Wind south 30 km/h gusting to 50. Low 15. Rodney - Shedden - Western Elgin County. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 in the morning. High 20. UV index 7 or high. Monday night..Clear. Increasing cloudiness after midnight. Wind south 30 km/h gusting to 50. Low 14. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 in the morning. High 20. UV index 7 or high. Monday night..Clear. Increasing cloudiness after midnight. Wind south 30 km/h gusting to 50. Low 14. Strathroy - Komoka - Western Middlesex County. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 in the morning. High 20. UV index 7 or high. Monday night..A few clouds. Increasing cloudiness after midnight. Wind south 30 km/h gusting to 50. Low 14. London - Parkhill - Eastern Middlesex County. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 in the morning. High 20. UV index 7 or high. Monday night..Clear. Increasing cloudiness after midnight. Wind south 30 km/h gusting to 50. Low 14. Simcoe - Delhi - Norfolk. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Increasing cloudiness after midnight. Wind east 20 km/h gusting to 40 becoming south 20 gusting to 40 near midnight. Low 11. Dunnville - Caledonia - Haldimand. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy after midnight. Wind east 20 km/h gusting to 40 becoming south 20 gusting to 40 near midnight. Low 11. Woodstock - Tillsonburg - Oxford County. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 in the morning. High 20. UV index 7 or high. Monday night..Clear. Increasing cloudiness after midnight. Wind south 30 km/h gusting to 50. Low 14. Brantford - County of Brant. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind east 20 km/h gusting to 40 becoming south 20 gusting to 40 near midnight. Low 11. Niagara Falls - Welland - Southern Niagara Region. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy after midnight. Wind east 20 km/h gusting to 40 becoming south 20 gusting to 40 near midnight. Low 11. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy after midnight. Wind east 20 km/h gusting to 40 becoming south 20 gusting to 40 near midnight. Low 11. City of Hamilton. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low plus 4. Monday..Sunny. Wind becoming southeast 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy after midnight. Wind east 20 km/h gusting to 40 becoming south 20 gusting to 40 near midnight. Low 11. Burlington - Oakville. Tonight..Clear. Wind north 20 km/h becoming light early this evening. Low plus 3. Monday..Sunny. Wind becoming southeast 20 km/h near noon. High 16. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h gusting to 40. Low 10. Halton Hills - Milton. Tonight..Clear. Wind northwest 30 km/h becoming light early this evening. Low plus 3. Monday..Sunny. Wind becoming southeast 20 km/h near noon. High 16. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h gusting to 40. Low 10. Mississauga - Brampton. Tonight..Clear. Wind northwest 30 km/h becoming light early this evening. Low plus 3. Monday..Mainly sunny. Wind becoming southeast 20 km/h near noon. High 16. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h gusting to 40. Low 10. Caledon. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low plus 2. Monday..Sunny. Wind becoming south 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind southwest 30 km/h gusting to 50. Low 11. Vaughan - Richmond Hill - Markham. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low plus 3. Monday..Sunny. Wind becoming southeast 20 km/h near noon. High 16. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h gusting to 40. Low 9. Newmarket - Georgina - Northern York Region. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low plus 2. Monday..Sunny. High 18. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h. Low 10. Pickering - Oshawa - Southern Durham Region. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low plus 3. Monday..Sunny. Wind becoming southeast 20 km/h near noon. High 16. UV index 7 or high. Monday night..A few clouds. Wind south 20 km/h gusting to 40. Low 9. Uxbridge - Beaverton - Northern Durham Region. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low plus 2. Monday..Sunny. High 18. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h. Low 10. Goderich - Bluewater - Southern Huron County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 3. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 in the morning. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy in the evening. Wind south 30 km/h gusting to 60. Low 13. Wingham - Blyth - Northern Huron County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 3. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 in the morning. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy late in the evening. Wind south 30 km/h gusting to 60. Low 13. Stratford - Mitchell - Southern Perth County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Sunny. Wind becoming south 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Increasing cloudiness. Wind southwest 30 km/h gusting to 50. Low 12. Listowel - Milverton - Northern Perth County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Sunny. Wind becoming south 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Increasing cloudiness in the evening. Wind southwest 30 km/h gusting to 50. Low 12. Kitchener - Cambridge - Region of Waterloo. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Sunny. Wind becoming south 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind southwest 30 km/h gusting to 50. Low 12. Guelph - Erin - Southern Wellington County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Sunny. Wind becoming south 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind southwest 30 km/h gusting to 50. Low 11. Mount Forest - Arthur - Northern Wellington County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Clearing in the morning. Wind becoming south 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Increasing cloudiness. Wind southwest 30 km/h gusting to 50. Low 12. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Sunny. Wind becoming south 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind southwest 30 km/h gusting to 50. Low 11. Shelburne - Mansfield - Northern Dufferin County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..A mix of sun and cloud. Becoming sunny in the morning. Wind becoming south 20 km/h gusting to 40 near noon. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind southwest 30 km/h gusting to 50. Low 11. Innisfil - New Tecumseth - Angus. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low plus 2. Monday..A mix of sun and cloud. Becoming sunny in the morning. High 18. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h. Low 10. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Clear. Low plus 2. Monday..Sunny. Wind becoming south 30 km/h gusting to 50 in the morning. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy in the evening. Wind south 30 km/h gusting to 60. Low 13. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..A few clouds. Low plus 2. Monday..Clearing in the morning. Wind becoming south 20 km/h gusting to 40 near noon. High 16. UV index 7 or high. Monday night..Increasing cloudiness early in the evening. 40 percent chance of showers overnight with risk of a thunderstorm. Wind south 40 km/h gusting to 60. Low 11. Hanover - Dundalk - Southern Grey County. Tonight..Clear. Low plus 2. Monday..Clearing in the morning. Wind becoming south 30 km/h gusting to 50 in the morning. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy late in the evening. Wind south 30 km/h gusting to 60. Low 13. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Clear. Becoming partly cloudy overnight. Low plus 2. Monday..Clearing in the morning. Wind becoming south 30 km/h gusting to 50 in the morning. High 19. UV index 7 or high. Monday night..Increasing cloudiness early in the evening. Wind south 30 km/h gusting to 60. Low 13. Barrie - Collingwood - Hillsdale. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low plus 1. Monday..Sunny. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h. Low 10. Midland - Coldwater - Orr Lake. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 1. Monday..Clearing. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy late in the evening. Wind south 20 km/h. Low 10. Orillia - Lagoon City - Washago. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low plus 1. Monday..Mainly sunny. High 19. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h. Low 10. Cobourg - Colborne - Western Northumberland County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Sunny. High 14. UV index 7 or high. Monday night..Clear. Becoming partly cloudy after midnight. Wind southeast 20 km/h gusting to 40. Low 7. Belleville - Quinte West - Eastern Northumberland County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Sunny. High 14. UV index 7 or high. Monday night..Clear. Becoming partly cloudy after midnight. Wind southeast 20 km/h gusting to 40. Low 7. Picton - Sandbanks Park. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Sunny. High 14. UV index 7 or high. Monday night..Clear. Becoming partly cloudy after midnight. Wind southeast 20 km/h gusting to 40. Low 8. Napanee - Consecon. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Sunny. High 14. UV index 7 or high. Monday night..Clear. Becoming partly cloudy after midnight. Wind southeast 20 km/h gusting to 40. Low 7. Kingston - Odessa - Frontenac Islands. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 2. Monday..Sunny. High 14. UV index 7 or high. Monday night..Clear. Becoming partly cloudy before morning. Wind southeast 20 km/h gusting to 40. Low 8. Lindsay - Southern Kawartha Lakes. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 1. Monday..Sunny. High 18. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind becoming south 20 km/h near midnight. Low 8. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 1. Monday..Mainly sunny. High 18. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind becoming south 20 km/h near midnight. Low 8. Peterborough City - Lakefield - Southern Peterborough County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 1. Monday..Sunny. High 18. UV index 7 or high. Monday night..Clear. Becoming partly cloudy after midnight. Wind becoming south 20 km/h near midnight. Low 8. Apsley - Woodview - Northern Peterborough County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 1. Monday..Mainly sunny. High 18. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind becoming south 20 km/h near midnight. Low 8. Stirling - Tweed - Madoc. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 1. Monday..Sunny. High 18. UV index 7 or high. Monday night..Clear. Becoming partly cloudy after midnight. Low 7. Tamworth - Sydenham - South Frontenac. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 1. Monday..Sunny. High 19. UV index 7 or high. Monday night..Clear. Low 7. Kaladar - Bannockburn - Bon Echo Park. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 1. Monday..Sunny. High 18. UV index 7 or high. Monday night..A few clouds. Low 7. Bancroft - Hastings Highlands - Denbigh. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low zero. Monday..Mainly sunny. High 18. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Low 7. Gananoque - Mallorytown. Tonight..Clear. Wind northwest 30 km/h gusting to 50 becoming light early this evening. Low plus 3. Monday..Sunny. High 19. UV index 7 or high. Monday night..Clear. Low 8. Brockville - Prescott. Tonight..Clear. Wind northwest 30 km/h gusting to 50 becoming light early this evening. Low plus 3. Monday..Sunny. High 19. UV index 7 or high. Monday night..Clear. Low 8. Westport - Charleston Lake. Tonight..Clear. Wind northwest 30 km/h gusting to 50 becoming light early this evening. Low plus 3. Monday..Sunny. High 19. UV index 7 or high. Monday night..Clear. Low 8. Merrickville-Wolford - Kemptville. Tonight..Clear. Wind northwest 30 km/h gusting to 50 becoming light early this evening. Low plus 3. Monday..Sunny. High 19. UV index 7 or high. Monday night..Clear. Low 8. Ottawa North - Kanata - Orl‚ans. Tonight..Clear. Wind northwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 early this evening then becoming light this evening. Low plus 3. Monday..Sunny. High 19. UV index 6 or high. Monday night..Clear. Becoming partly cloudy overnight. Low 7. Ottawa South - Richmond - Metcalfe. Tonight..Clear. Wind northwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 early this evening then becoming light this evening. Low plus 3. Monday..Sunny. High 19. UV index 6 or high. Monday night..Clear. Becoming partly cloudy overnight. Low 7. Gatineau. Tonight..Clear. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low plus 3. Monday..Sunny. High 19. UV index 6 or high. Monday night..Clear. Low 7. Prescott and Russell. Tonight..Clear. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low plus 3. Monday..Sunny. High 19. UV index 6 or high. Monday night..Clear. Low 7. Morrisburg - Long Sault. Tonight..Clear. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low plus 3. Monday..Sunny. High 19. UV index 6 or high. Monday night..Clear. Low 7. Cornwall - Lancaster. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low plus 3. Monday..Sunny. High 19. UV index 6 or high. Monday night..Clear. Low 7. Winchester - Newington. Tonight..Clear. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low plus 3. Monday..Sunny. High 19. UV index 6 or high. Monday night..Clear. Low 7. Maxville - Alexandria. Tonight..Clear. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low plus 3. Monday..Sunny. High 19. UV index 6 or high. Monday night..Clear. Low 7. Plevna - Sharbot Lake - Western Lanark County. Tonight..Clear. Wind north 30 km/h becoming light early this evening. Low plus 1. Monday..Sunny. High 19. UV index 6 or high. Monday night..Clear. Becoming partly cloudy after midnight. Low 7. Smiths Falls - Perth - Eastern Lanark County. Tonight..Clear. Wind north 30 km/h becoming light early this evening. Low plus 1. Monday..Sunny. High 19. UV index 6 or high. Monday night..Clear. Low 7. Port Carling - Port Severn. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low zero. Monday..Clearing. Wind becoming southeast 20 km/h gusting to 40 near noon. High 18. UV index 7 or high. Monday night..Clear in the evening then partly cloudy with 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind southeast 20 km/h gusting to 40. Low 9. Bracebridge - Gravenhurst. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low zero. Monday..A mix of sun and cloud. Clearing late in the morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 18. UV index 7 or high. Monday night..Clear. Increasing cloudiness late in the evening then 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind southeast 20 km/h gusting to 40. Low 9. Town of Parry Sound - Rosseau - Killbear Park. Tonight..Clear. Becoming partly cloudy after midnight. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low zero. Monday..Clearing. Wind becoming southeast 20 km/h gusting to 40 near noon. High 18. UV index 7 or high. Monday night..Increasing cloudiness early in the evening. 40 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 9. Huntsville - Baysville. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low minus 1. Monday..Mainly cloudy. Clearing late in the morning. High 17. UV index 7 or high. Monday night..Increasing cloudiness. 40 percent chance of showers overnight with risk of a thunderstorm. Wind south 20 km/h gusting to 40. Low 9. Haliburton - Minden - Southern Haliburton County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low minus 1. Monday..A mix of sun and cloud. Clearing late in the morning. High 17. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h gusting to 40. Low 8. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low minus 1. Monday..Mainly sunny. High 17. UV index 7 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h gusting to 40. Low 8. Barry's Bay - Killaloe. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low zero. Monday..Sunny. High 18. UV index 6 or high. Monday night..Clear. Becoming partly cloudy near midnight. Low 7. Renfrew - Arnprior - Calabogie. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 1. Monday..Sunny. High 18. UV index 6 or high. Monday night..Clear. Becoming partly cloudy after midnight. Low 6. Petawawa - Pembroke - Cobden. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low plus 1. Monday..Sunny. High 18. UV index 6 or high. Monday night..Clear. Becoming partly cloudy after midnight. Low 6. Western Algonquin Park - Lake of Two Rivers. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low minus 1. Monday..A mix of sun and cloud. Becoming sunny late in the morning. High 17. UV index 6 or high. Monday night..Clear. Becoming partly cloudy near midnight. Wind south 20 km/h gusting to 40. Low 8. Deep River - Whitney - Eastern Algonquin Park. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low minus 1. Monday..Mainly sunny. High 17. UV index 6 or high. Monday night..Clear. Becoming partly cloudy near midnight. Low 8. Bayfield Inlet - Dunchurch. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low zero. Monday..Clearing. Wind becoming southeast 20 km/h gusting to 40 near noon. High 18. UV index 6 or high. Monday night..Increasing cloudiness. 40 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 9. South River - Burk's Falls. Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low minus 1. Monday..Clearing. High 17. UV index 6 or high. Monday night..Increasing cloudiness. 40 percent chance of showers overnight with risk of a thunderstorm. Wind south 20 km/h gusting to 40. Low 9. End $$$$^^ --- up 1 day, 17 hours, 18 minutes * Origin: Northern Realms (1:229/664) .