Subj : [1/2] Southern Ontario Weather To : All From : Northern Realms Date : Mon May 19 2025 15:35:02 FPCN11 CWTO 191930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Monday 19 May 2025 for tonight Tuesday and Tuesday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday. City of Toronto. Tonight..Clear. Wind north 20 km/h gusting to 40. Low plus 5. Tuesday..Sunny. Wind east 20 km/h becoming light late in the morning. High 16. UV index 8 or very high. Tuesday night..Partly cloudy. Wind east 20 km/h becoming light near midnight. Wind becoming northeast 20 gusting to 40 after midnight. Low 9. Windsor - Leamington - Essex County. Tonight..Clearing early this evening. Wind northeast 20 km/h gusting to 40. Low 7. Tuesday..Increasing cloudiness late in the morning. Wind east 30 km/h gusting to 50. High 15. UV index 9 or very high. Tuesday night..Cloudy. 40 percent chance of showers in the evening. Periods of rain beginning near midnight. Wind east 30 km/h gusting to 50. Low 11. Chatham-Kent - Rondeau Park. Tonight..Clear. Wind north 30 km/h becoming light late this evening. Wind becoming east 30 before morning. Low plus 5. Tuesday..Sunny. Increasing cloudiness late in the morning. Wind east 30 km/h gusting to 50. High 15. UV index 9 or very high. Tuesday night..Cloudy. 40 percent chance of showers in the evening. Periods of rain beginning near midnight. Wind east 30 km/h gusting to 50. Low 9. Sarnia - Petrolia - Western Lambton County. Tonight..Clear. Wind north 20 km/h. Low plus 3 with risk of frost. Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Wind northeast 20 km/h gusting to 40 becoming light late in the morning. Wind becoming northeast 20 gusting to 40 in the afternoon. High 17. UV index 8 or very high. Tuesday night..Cloudy. 40 percent chance of showers in the evening. Periods of rain beginning near midnight. Wind northeast 20 km/h gusting to 40. Low 9. Watford - Pinery Park - Eastern Lambton County. Tonight..Clear. Wind north 20 km/h. Low plus 3 with risk of frost. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40 becoming light late in the morning. Wind becoming northeast 20 gusting to 40 in the afternoon. High 17. UV index 8 or very high. Tuesday night..Partly cloudy with 40 percent chance of showers in the evening. Periods of rain beginning near midnight. Wind northeast 20 km/h gusting to 40. Low 9. Rodney - Shedden - Western Elgin County. Tonight..Clear. Wind north 20 km/h. Low plus 4. Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Wind east 20 km/h gusting to 40. High 17. UV index 8 or very high. Tuesday night..Cloudy. 40 percent chance of showers overnight. Periods of rain beginning before morning. Wind northeast 30 km/h gusting to 50. Low 8. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Clearing early this evening. Wind north 20 km/h. Low plus 4. Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind east 20 km/h gusting to 40. High 17. UV index 8 or very high. Tuesday night..Mainly cloudy. 40 percent chance of showers overnight. Periods of rain beginning before morning. Wind northeast 30 km/h gusting to 50. Low 8. Strathroy - Komoka - Western Middlesex County. Tonight..Clear. Wind north 20 km/h becoming light this evening. Wind becoming northeast 20 gusting to 40 before morning. Low plus 3 with risk of frost. Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind east 20 km/h gusting to 40. High 18. UV index 8 or very high. Tuesday night..Mainly cloudy. 40 percent chance of showers overnight. Periods of rain beginning before morning. Wind east 30 km/h gusting to 50. Low 8. London - Parkhill - Eastern Middlesex County. Tonight..Clear. Wind north 20 km/h becoming light this evening. Low plus 3 with risk of frost. Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind east 20 km/h gusting to 40. High 18. UV index 8 or very high. Tuesday night..Mainly cloudy. 40 percent chance of showers overnight. Periods of rain beginning before morning. Wind east 30 km/h gusting to 50. Low 8. Simcoe - Delhi - Norfolk. Tonight..Clearing early this evening. Wind becoming northeast 20 km/h gusting to 40 before morning. Low plus 4. Tuesday..Sunny. Wind east 20 km/h gusting to 40. High 16. UV index 8 or very high. Tuesday night..Partly cloudy. 40 percent chance of showers overnight. Wind east 20 km/h gusting to 40. Low 9. Dunnville - Caledonia - Haldimand. Tonight..Clear. Wind becoming northeast 20 km/h before morning. Low plus 5. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40. High 16. UV index 8 or very high. Tuesday night..A few clouds. Increasing cloudiness after midnight then 40 percent chance of showers overnight. Wind northeast 20 km/h gusting to 40. Low 10. Woodstock - Tillsonburg - Oxford County. Tonight..Clear. Low plus 3 with risk of frost. Tuesday..Sunny. Wind east 20 km/h gusting to 40 becoming light late in the morning. Wind becoming east 30 in the afternoon. High 16. UV index 8 or very high. Tuesday night..Partly cloudy. 40 percent chance of showers overnight. Wind east 20 km/h gusting to 40. Low 9. Brantford - County of Brant. Tonight..Clear. Low plus 3 with risk of frost. Tuesday..Sunny. Wind east 20 km/h gusting to 40 becoming light late in the morning. Wind becoming east 30 in the afternoon. High 16. UV index 8 or very high. Tuesday night..Partly cloudy. 40 percent chance of showers overnight. Wind east 20 km/h gusting to 40. Low 9. Niagara Falls - Welland - Southern Niagara Region. Tonight..Clear. Wind becoming northeast 20 km/h before morning. Low 6. Tuesday..Sunny. Wind northeast 20 km/h. High 15. UV index 8 or very high. Tuesday night..A few clouds. Wind east 20 km/h. Low 10. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Clear. Wind becoming northeast 20 km/h before morning. Low 6. Tuesday..Sunny. Wind northeast 20 km/h. High 15. UV index 8 or very high. Tuesday night..A few clouds. Wind east 20 km/h. Low 10. City of Hamilton. Tonight..Clear. Wind north 20 km/h. Low plus 5. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40. High 15. UV index 8 or very high. Tuesday night..A few clouds. Increasing cloudiness overnight. Wind northeast 20 km/h gusting to 40. Low 8. Burlington - Oakville. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light late this evening. Wind becoming northeast 20 before morning. Low plus 4. Tuesday..Sunny. Wind northeast 20 km/h becoming light late in the morning. High 17. UV index 8 or very high. Tuesday night..A few clouds. Wind becoming east 20 km/h gusting to 40 before morning. Low 8. Halton Hills - Milton. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light late this evening. Wind becoming northeast 20 before morning. Low plus 3 with risk of frost. Tuesday..Sunny. Wind northeast 20 km/h becoming light late in the morning. High 17. UV index 8 or very high. Tuesday night..Partly cloudy. Wind becoming east 20 km/h gusting to 40 before morning. Low 8. Mississauga - Brampton. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light late this evening. Low plus 4. Tuesday..Sunny. Wind northeast 20 km/h becoming light late in the morning. High 17. UV index 8 or very high. Tuesday night..Partly cloudy. Wind southeast 20 km/h. Low 8. Caledon. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light late this evening. Low plus 2 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h becoming light late in the morning. High 17. UV index 8 or very high. Tuesday night..Partly cloudy. Wind southeast 20 km/h. Low 8. Vaughan - Richmond Hill - Markham. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 before morning. Low plus 3 with risk of frost. Tuesday..Sunny. Wind northeast 20 km/h becoming light late in the morning. High 17. UV index 8 or very high. Tuesday night..Partly cloudy. Wind becoming east 20 km/h gusting to 40 before morning. Low 8. Newmarket - Georgina - Northern York Region. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light late this evening. Low plus 2 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h becoming light late in the morning. High 17. UV index 8 or very high. Tuesday night..Partly cloudy. Wind becoming east 20 km/h gusting to 40 before morning. Low 7. Pickering - Oshawa - Southern Durham Region. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 before morning. Low plus 3 with risk of frost. Tuesday..Mainly sunny. Wind northeast 20 km/h becoming light late in the morning. High 17. UV index 8 or very high. Tuesday night..Partly cloudy. Wind becoming east 20 km/h gusting to 40 before morning. Low 8. Uxbridge - Beaverton - Northern Durham Region. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light late this evening. Low plus 2 with patchy frost. Tuesday..Mainly sunny. Wind northeast 20 km/h becoming light late in the morning. High 17. UV index 8 or very high. Tuesday night..Partly cloudy. Wind becoming east 20 km/h gusting to 40 before morning. Low 7. Goderich - Bluewater - Southern Huron County. Tonight..Clear. Wind northeast 20 km/h. Low plus 1 with patchy frost. Tuesday..Sunny. Wind east 20 km/h. High 18. UV index 8 or very high. Tuesday night..Partly cloudy. 40 percent chance of showers overnight. Periods of rain beginning before morning. Wind east 20 km/h becoming light in the evening. Wind becoming east 20 gusting to 40 after midnight. Low 8. Wingham - Blyth - Northern Huron County. Tonight..Clear. Wind northeast 20 km/h. Low plus 1 with patchy frost. Tuesday..Sunny. Wind east 20 km/h. High 18. UV index 8 or very high. Tuesday night..A few clouds. Wind east 20 km/h becoming light in the evening. Wind becoming east 20 gusting to 40 after midnight. Low 8. Stratford - Mitchell - Southern Perth County. Tonight..Clear. Wind north 20 km/h. Low plus 1 with patchy frost. Tuesday..Sunny. Wind east 20 km/h. High 17. UV index 8 or very high. Tuesday night..Partly cloudy. 40 percent chance of showers overnight. Periods of rain beginning before morning. Wind east 30 km/h gusting to 50. Low 8. Listowel - Milverton - Northern Perth County. Tonight..Clear. Wind north 20 km/h. Low plus 1 with patchy frost. Tuesday..Sunny. Wind east 20 km/h. High 17. UV index 8 or very high. Tuesday night..A few clouds. Wind east 30 km/h gusting to 50. Low 8. Kitchener - Cambridge - Region of Waterloo. Tonight..Clear. Wind becoming northeast 20 km/h gusting to 40 before morning. Low plus 2 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40 becoming light late in the morning. Wind becoming east 20 late in the afternoon. High 17. UV index 8 or very high. Tuesday night..A few clouds. Wind east 20 km/h gusting to 40. Low 8. Guelph - Erin - Southern Wellington County. Tonight..Clear. Wind becoming northeast 20 km/h gusting to 40 before morning. Low plus 2 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40 becoming light late in the morning. Wind becoming east 20 late in the afternoon. High 17. UV index 8 or very high. Tuesday night..A few clouds. Wind east 20 km/h gusting to 40. Low 8. Mount Forest - Arthur - Northern Wellington County. Tonight..Clear. Wind north 20 km/h. Low plus 1 with patchy frost. Tuesday..Sunny. Wind east 20 km/h. High 16. UV index 8 or very high. Tuesday night..A few clouds. Wind east 20 km/h gusting to 40. Low 7. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Clear. Wind north 20 km/h. Low plus 1 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h. High 15. UV index 8 or very high. Tuesday night..Partly cloudy. Wind east 20 km/h gusting to 40. Low 7. Shelburne - Mansfield - Northern Dufferin County. Tonight..Clear. Wind north 20 km/h. Low plus 1 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h. High 15. UV index 8 or very high. Tuesday night..Partly cloudy. Wind east 20 km/h gusting to 40. Low 7. Innisfil - New Tecumseth - Angus. Tonight..Clear. Wind northwest 20 km/h becoming light this evening. Low plus 1 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h. High 17. UV index 8 or very high. Tuesday night..Increasing cloudiness early in the evening. Wind northeast 20 km/h becoming light in the evening. Wind becoming east 20 gusting to 40 before morning. Low 7. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Clear. Wind north 30 km/h becoming light this evening. Wind becoming east 20 before morning. Low plus 1 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40. High 17. UV index 8 or very high. Tuesday night..Partly cloudy. Becoming clear in the evening. Wind northeast 20 km/h becoming light in the evening. Wind becoming east 20 gusting to 40 after midnight. Low 8. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Clear. Wind north 30 km/h becoming light late this evening. Wind becoming northeast 20 gusting to 40 after midnight. Low plus 3 with risk of frost. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40. High 14. UV index 7 or high. Tuesday night..Clear. Becoming partly cloudy late in the evening. Wind northeast 20 km/h. Low 7. Hanover - Dundalk - Southern Grey County. Tonight..Clear. Wind north 30 km/h becoming light late this evening. Wind becoming northeast 20 gusting to 40 after midnight. Low plus 1 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40. High 14. UV index 7 or high. Tuesday night..Clear. Becoming partly cloudy in the evening. Wind northeast 20 km/h. Low 7. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Clear. Wind north 30 km/h becoming light late this evening. Wind becoming northeast 20 gusting to 40 after midnight. Low plus 1 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40. High 14. UV index 7 or high. Tuesday night..Clear. Becoming partly cloudy in the evening. Wind northeast 20 km/h. Low 7. Barrie - Collingwood - Hillsdale. Tonight..Clear. Wind north 20 km/h. Low plus 2 with patchy frost. Tuesday..Sunny. Wind northeast 20 km/h becoming light late in the morning. High 14. UV index 8 or very high. Tuesday night..Mainly cloudy. Wind east 20 km/h becoming light near midnight. Wind becoming east 20 gusting to 40 before morning. Low 7. Midland - Coldwater - Orr Lake. Tonight..Clear. Wind north 30 km/h. Low plus 2 with patchy frost. Tuesday..Sunny. Wind northeast 30 km/h becoming light late in the morning. High 17. UV index 8 or very high. Tuesday night..Increasing cloudiness early in the evening. Wind east 20 km/h becoming light after midnight. Wind becoming east 20 gusting to 40 before morning. Low 8. Orillia - Lagoon City - Washago. Tonight..Clear. Wind north 30 km/h. Low plus 2 with patchy frost. Tuesday..Mainly sunny. Wind northeast 30 km/h becoming light late in the morning. High 17. UV index 8 or very high. Tuesday night..Cloudy. Wind east 20 km/h becoming light after midnight. Wind becoming east 20 gusting to 40 before morning. Low 8. Cobourg - Colborne - Western Northumberland County. Tonight..A few clouds. Wind north 20 km/h becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low plus 4. Tuesday..Mainly sunny. Increasing cloudiness late in the morning. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 7 or high. Tuesday night..Mainly cloudy. Wind becoming east 20 km/h gusting to 40 before morning. Low 7. Belleville - Quinte West - Eastern Northumberland County. Tonight..A few clouds. Wind north 20 km/h becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low plus 5. Tuesday..Mainly sunny. Increasing cloudiness late in the morning. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 7 or high. Tuesday night..Mainly cloudy. Wind becoming east 20 km/h gusting to 40 before morning. Low 7. Picton - Sandbanks Park. Tonight..A few clouds. Wind north 20 km/h becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low 6. Tuesday..Mainly sunny. Increasing cloudiness late in the morning. Wind northeast 20 km/h gusting to 40 becoming light in the afternoon. Wind becoming northeast 20 late in the afternoon. High 18. UV index 7 or high. Tuesday night..Mainly cloudy. Wind northeast 20 km/h. Low 7. Napanee - Consecon. Tonight..A few clouds. Wind north 20 km/h becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low plus 5. Tuesday..Mainly sunny. Increasing cloudiness late in the morning. Wind northeast 20 km/h gusting to 40 becoming light in the afternoon. Wind becoming northeast 20 late in the afternoon. High 18. UV index 7 or high. Tuesday night..Mainly cloudy. Wind northeast 20 km/h. Low 7. Kingston - Odessa - Frontenac Islands. Tonight..Cloudy. Wind north 20 km/h becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low 6. Tuesday..Mainly cloudy. Wind northeast 20 km/h gusting to 40 becoming light in the afternoon. Wind becoming northeast 20 late in the afternoon. High 18. UV index 5 or moderate. Tuesday night..Mainly cloudy. Wind northeast 20 km/h. Low 7. Lindsay - Southern Kawartha Lakes. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low plus 2 with patchy frost. Tuesday..Sunny. Increasing cloudiness near noon. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 8 or very high. Tuesday night..Cloudy. Wind becoming east 20 km/h after midnight. Low 6. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low plus 1 with patchy frost. Tuesday..Mainly sunny. Increasing cloudiness late in the morning. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 8 or very high. Tuesday night..Cloudy. Wind becoming east 20 km/h after midnight. Low 6. Peterborough City - Lakefield - Southern Peterborough County. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low plus 2 with patchy frost. Tuesday..Mainly sunny. Increasing cloudiness late in the morning. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 8 or very high. Tuesday night..Mainly cloudy. Wind becoming east 20 km/h after midnight. Low 6. Apsley - Woodview - Northern Peterborough County. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low plus 2 with patchy frost. Tuesday..A mix of sun and cloud. Becoming cloudy near noon. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 7 or high. Tuesday night..Cloudy. Wind becoming east 20 km/h after midnight. Low 6. Stirling - Tweed - Madoc. Tonight..A few clouds. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 before morning. Low plus 4. Tuesday..A mix of sun and cloud. Becoming cloudy late in the morning. Wind north 20 km/h gusting to 40 becoming light in the afternoon. Wind becoming northeast 20 late in the afternoon. High 18. UV index 6 or high. Tuesday night..Cloudy. Wind northeast 20 km/h. Low 7. Tamworth - Sydenham - South Frontenac. Tonight..Cloudy. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 before morning. Low plus 5. Tuesday..Cloudy. Wind north 20 km/h gusting to 40 becoming light in the afternoon. Wind becoming northeast 20 late in the afternoon. High 18. UV index 5 or moderate. Tuesday night..Cloudy. Wind northeast 20 km/h. Low 7. Kaladar - Bannockburn - Bon Echo Park. Tonight..Partly cloudy. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low plus 2 with patchy frost. Tuesday..A mix of sun and cloud. Becoming cloudy in the morning. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 16. UV index 5 or moderate. Tuesday night..Overcast. Wind becoming northeast 20 km/h near midnight. Low 6. Bancroft - Hastings Highlands - Denbigh. Tonight..Clear. Becoming partly cloudy after midnight. Wind north 20 km/h gusting to 40 becoming light late this evening. Wind becoming north 20 gusting to 40 before morning. Low plus 1. Tuesday..Mainly cloudy. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 16. UV index 7 or high. Tuesday night..Overcast. Wind becoming east 20 km/h before morning. Low plus 5. Gananoque - Mallorytown. Tonight..Cloudy. Wind north 20 km/h gusting to 40 becoming light after midnight. Wind becoming north 20 gusting to 40 before morning. Low 6. Tuesday..Cloudy. Wind north 20 km/h gusting to 40 becoming light late in the morning. High 14. UV index 5 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h near midnight. Low 8. Brockville - Prescott. Tonight..Overcast. Wind north 20 km/h gusting to 40 becoming light after midnight. Wind becoming north 20 gusting to 40 before morning. Low 6. Tuesday..Cloudy. Wind north 20 km/h gusting to 40 becoming light late in the morning. High 14. UV index 5 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h near midnight. Low 8. Westport - Charleston Lake. Tonight..Cloudy. Wind north 20 km/h gusting to 40 becoming light after midnight. Wind becoming north 20 gusting to 40 before morning. Low 6. Tuesday..Cloudy. Wind north 20 km/h gusting to 40 becoming light late in the morning. High 14. UV index 5 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h near midnight. Low 8. Merrickville-Wolford - Kemptville. Tonight..Overcast. Wind north 20 km/h gusting to 40 becoming light after midnight. Wind becoming north 20 gusting to 40 before morning. Low 6. Tuesday..Cloudy. Wind north 20 km/h gusting to 40 becoming light late in the morning. High 14. UV index 5 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h near midnight. Low 8. Ottawa North - Kanata - Orl‚ans. Tonight..Overcast. Wind northwest 30 km/h gusting to 50 becoming light after midnight. Wind becoming north 20 gusting to 40 before morning. Low 6. Tuesday..Cloudy. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 14. UV index 5 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h near midnight. Low 9. Ottawa South - Richmond - Metcalfe. Tonight..Overcast. Wind northwest 30 km/h gusting to 50 becoming light after midnight. Wind becoming north 20 gusting to 40 before morning. Low 6. Tuesday..Cloudy. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 14. UV index 5 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h near midnight. Low 9. Gatineau. Tonight..Overcast. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low 6. Tuesday..Overcast. Wind north 20 km/h becoming light late in the morning. High 15. UV index 3 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Low 9. Prescott and Russell. Tonight..Overcast. Wind north 20 km/h gusting to 40 becoming light after midnight. Wind becoming north 20 before morning. Low 7. Tuesday..Cloudy. Wind north 20 km/h becoming light late in the morning. High 14. UV index 5 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h before morning. Low 9. Morrisburg - Long Sault. Tonight..Overcast. Wind northwest 20 km/h gusting to 40 becoming light late this evening. Wind becoming north 20 before morning. Low 7. Tuesday..Overcast. Wind northeast 20 km/h becoming light late in the morning. High 14. UV index 3 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h before morning. Low 9. Cornwall - Lancaster. Tonight..Overcast. Wind northwest 20 km/h gusting to 40 becoming light late this evening. Wind becoming north 20 before morning. Low 7. Tuesday..Overcast. Wind northeast 20 km/h becoming light late in the morning. High 14. UV index 3 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h before morning. Low 9. Winchester - Newington. Tonight..Overcast. Wind northwest 20 km/h gusting to 40 becoming light late this evening. Wind becoming north 20 before morning. Low 6. Tuesday..Overcast. Wind northeast 20 km/h becoming light late in the morning. High 14. UV index 3 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h before morning. Low 9. Maxville - Alexandria. Tonight..Overcast. Wind northwest 20 km/h gusting to 40 becoming light late this evening. Wind becoming north 20 before morning. Low 7. Tuesday..Overcast. Wind northeast 20 km/h becoming light late in the morning. High 14. UV index 3 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming east 20 km/h before morning. Low 9. Plevna - Sharbot Lake - Western Lanark County. Tonight..Mainly cloudy. Wind north 20 km/h gusting to 40. Low plus 3 with risk of frost. Tuesday..Cloudy. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 15. UV index 5 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming northeast 20 km/h near midnight. Low 7. Smiths Falls - Perth - Eastern Lanark County. Tonight..Overcast. Wind north 20 km/h gusting to 40. Low plus 5. Tuesday..Overcast. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 15. UV index 3 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming northeast 20 km/h near midnight. Low 7. Port Carling - Port Severn. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming northeast 20 gusting to 40 before morning. Low plus 2. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 7 or high. Tuesday night..Partly cloudy. Becoming cloudy in the evening. Wind becoming east 20 km/h before morning. Low 7. Bracebridge - Gravenhurst. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming northeast 20 gusting to 40 before morning. Low plus 2. Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind northeast 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 7 or high. Tuesday night..Partly cloudy. Becoming cloudy in the evening. Wind becoming east 20 km/h before morning. Low 7. Town of Parry Sound - Rosseau - Killbear Park. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming northeast 20 gusting to 40 before morning. Low plus 2. Tuesday..Sunny. Wind northeast 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 7 or high. Tuesday night..Increasing cloudiness in the evening. Wind becoming east 20 km/h before morning. Low 7. Huntsville - Baysville. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming northeast 20 gusting to 40 before morning. Low plus 1. Tuesday..Mainly sunny. Wind northeast 20 km/h gusting to 40 becoming light in the afternoon. High 18. UV index 7 or high. Tuesday night..Mainly cloudy. Wind becoming east 20 km/h before morning. Low 7. Haliburton - Minden - Southern Haliburton County. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming northeast 20 gusting to 40 before morning. Low plus 1. Tuesday..A mix of sun and cloud. Wind northeast 20 km/h gusting to 40. High 17. UV index 7 or high. Tuesday night..Cloudy. Wind becoming east 20 km/h after midnight. Low plus 5. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming northeast 20 gusting to 40 before morning. Low zero. Tuesday..A mix of sun and cloud. Wind northeast 20 km/h gusting to 40. High 17. UV index 7 or high. Tuesday night..Cloudy. Wind becoming east 20 km/h after midnight. Low plus 5. Barry's Bay - Killaloe. Tonight..Clear. Increasing cloudiness near midnight. Wind north 20 km/h gusting to 40 becoming light late this evening. Wind becoming north 20 gusting to 40 before morning. Low plus 2. Tuesday..Mainly cloudy. Wind north 20 km/h gusting to 40. High 15. UV index 6 or high. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind becoming northeast 20 km/h near midnight. Low plus 5. Renfrew - Arnprior - Calabogie. Tonight..Partly cloudy. Becoming cloudy near midnight. Wind north 30 km/h gusting to 50. Low plus 3 with risk of frost. Tuesday..Cloudy. Wind north 30 km/h becoming light in the afternoon. High 15. UV index 5 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind east 20 km/h becoming light after midnight. Low 6. Petawawa - Pembroke - Cobden. Tonight..A few clouds. Increasing cloudiness late this evening. Wind north 30 km/h gusting to 50. Low plus 3. Tuesday..Cloudy. Wind north 30 km/h becoming light in the afternoon. High 15. UV index 5 or moderate. Tuesday night..Cloudy. 40 percent chance of showers overnight. Wind east 20 km/h becoming light after midnight. Low 6. Western Algonquin Park - Lake of Two Rivers. Tonight..Clear. Becoming partly cloudy after midnight. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 gusting to 40 before morning. Low zero. Tuesday..A mix of sun and cloud. Becoming cloudy in the afternoon. Wind north 20 km/h gusting to 40 becoming light in the afternoon. High 16. UV index 7 or high. Tuesday night..Cloudy. Wind becoming east 20 km/h near midnight. Low plus 4. Continued in next message... --- up 4 days, 8 hours, 46 minutes * Origin: Northern Realms (1:229/664) .