Subj : Southern Ontario Weather To : All From : Northern Realms Date : Wed Oct 08 2025 05:05:00 FPCN11 CWTO 080900 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 5:00 a.m. EDT Wednesday 8 October 2025 for today and Thursday. The next scheduled forecast will be issued at 11:00 a.m. EDT. City of Toronto. Today..Mainly sunny. Wind becoming north 20 km/h gusting to 40 this morning. High 16. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light near midnight. Low plus 3 with risk of frost. Thursday..Sunny. High 13. UV index 4 or moderate. Windsor - Leamington - Essex County. Today..Sunny. Becoming a mix of sun and cloud this morning. Wind becoming north 20 km/h gusting to 40 this morning. High 16. UV index 5 or moderate. Tonight..Clearing this evening. Wind north 20 km/h gusting to 40 becoming light this evening. Low plus 3 with risk of frost. Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon. High 16. UV index 5 or moderate. Chatham-Kent - Rondeau Park. Today..A mix of sun and cloud. Fog patches dissipating early this morning. Wind north 30 km/h gusting to 50. High 15. UV index 5 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light late this evening. Low plus 2 with patchy frost. Thursday..Sunny. High 15. UV index 5 or moderate. Sarnia - Petrolia - Western Lambton County. Today..A mix of sun and cloud. Fog patches dissipating early this morning. Wind north 30 km/h gusting to 50. High 15. UV index 5 or moderate. Tonight..Partly cloudy. Wind north 20 km/h gusting to 40 becoming light late this evening. Low plus 2 with patchy frost. Thursday..Sunny. High 15. UV index 5 or moderate. Watford - Pinery Park - Eastern Lambton County. Today..A mix of sun and cloud. Fog patches dissipating early this morning. Wind north 30 km/h gusting to 50. High 15. UV index 5 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light late this evening. Low plus 2 with patchy frost. Thursday..Mainly sunny. High 15. UV index 5 or moderate. Rodney - Shedden - Western Elgin County. Today..A mix of sun and cloud. Wind north 20 km/h. High 16. UV index 5 or moderate. Tonight..Clear. Wind north 20 km/h becoming light near midnight. Low plus 1 with patchy frost. Thursday..Sunny. High 15. UV index 5 or moderate. St. Thomas - Aylmer - Eastern Elgin County. Today..A mix of sun and cloud. Wind north 20 km/h. High 16. UV index 5 or moderate. Tonight..Clear. Wind north 20 km/h becoming light near midnight. Low plus 1 with patchy frost. Thursday..Sunny. High 15. UV index 5 or moderate. Strathroy - Komoka - Western Middlesex County. Today..A mix of sun and cloud. Wind north 20 km/h. High 16. UV index 5 or moderate. Tonight..Clear. Wind north 20 km/h becoming light near midnight. Low plus 1 with patchy frost. Thursday..Sunny. High 15. UV index 5 or moderate. London - Parkhill - Eastern Middlesex County. Today..Mainly sunny. Wind north 20 km/h. High 16. UV index 5 or moderate. Tonight..Clear. Wind north 20 km/h becoming light near midnight. Low zero with frost. Thursday..Sunny. High 15. UV index 5 or moderate. Simcoe - Delhi - Norfolk. Today..Mainly sunny. Wind north 20 km/h. High 16. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h becoming light near midnight. Low zero with patchy frost. Thursday..Sunny. High 15. UV index 5 or moderate. Dunnville - Caledonia - Haldimand. Today..Sunny. Becoming a mix of sun and cloud this morning. Wind north 20 km/h. High 16. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h becoming light near midnight. Low plus 1 with patchy frost. Thursday..Sunny. High 15. UV index 4 or moderate. Woodstock - Tillsonburg - Oxford County. Today..Sunny. Becoming a mix of sun and cloud this morning. Wind north 20 km/h. High 16. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h becoming light near midnight. Low zero with frost. Thursday..Sunny. High 15. UV index 4 or moderate. Brantford - County of Brant. Today..Sunny. Becoming a mix of sun and cloud this morning. Wind north 20 km/h. High 16. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h becoming light near midnight. Low zero with frost. Thursday..Sunny. High 15. UV index 4 or moderate. Niagara Falls - Welland - Southern Niagara Region. Today..Mainly sunny. Wind becoming north 20 km/h gusting to 40 near noon. High 17. UV index 4 or moderate. Tonight..Clear. Becoming partly cloudy this evening. Wind north 20 km/h gusting to 40 becoming light near midnight. Low plus 3 with risk of frost. Thursday..Sunny. High 15. UV index 4 or moderate. St. Catharines - Grimsby - Northern Niagara Region. Today..Sunny. Wind becoming north 20 km/h gusting to 40 near noon. High 17. UV index 4 or moderate. Tonight..A few clouds. Wind north 20 km/h gusting to 40 becoming light near midnight. Low plus 3 with risk of frost. Thursday..Sunny. High 15. UV index 4 or moderate. City of Hamilton. Today..Sunny. Becoming a mix of sun and cloud this morning. Wind north 20 km/h. High 16. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h becoming light near midnight. Low plus 2 with patchy frost. Thursday..Sunny. High 15. UV index 4 or moderate. Burlington - Oakville. Today..Mainly sunny. Wind becoming north 20 km/h gusting to 40 this morning. High 16. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light near midnight. Low plus 3. Thursday..Sunny. High 13. UV index 4 or moderate. Halton Hills - Milton. Today..Mainly sunny. Wind north 20 km/h. High 16. UV index 4 or moderate. Tonight..A few clouds. Wind north 20 km/h becoming light near midnight. Low plus 2 with patchy frost. Thursday..Sunny. High 15. UV index 4 or moderate. Mississauga - Brampton. Today..Mainly sunny. Wind becoming north 20 km/h gusting to 40 this morning. High 16. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light near midnight. Low plus 3 with risk of frost. Thursday..Sunny. High 13. UV index 4 or moderate. Caledon. Today..Sunny. Becoming a mix of sun and cloud this morning. Wind north 20 km/h. High 16. UV index 4 or moderate. Tonight..A few clouds. Wind north 20 km/h becoming light near midnight. Low plus 2 with patchy frost. Thursday..Sunny. High 15. UV index 4 or moderate. Vaughan - Richmond Hill - Markham. Today..Mainly sunny. Wind becoming north 20 km/h gusting to 40 this morning. High 16. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light near midnight. Low plus 2 with patchy frost. Thursday..Sunny. High 13. UV index 4 or moderate. Newmarket - Georgina - Northern York Region. Today..Sunny. Becoming a mix of sun and cloud this morning. Wind becoming north 20 km/h gusting to 40 this morning. High 15. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 12. UV index 4 or moderate. Pickering - Oshawa - Southern Durham Region. Today..Mainly sunny. Wind becoming north 20 km/h gusting to 40 this morning. High 16. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light near midnight. Low plus 2 with patchy frost. Thursday..Sunny. High 13. UV index 4 or moderate. Uxbridge - Beaverton - Northern Durham Region. Today..Sunny. Becoming a mix of sun and cloud this morning. Wind becoming north 20 km/h gusting to 40 this morning. High 15. UV index 4 or moderate. Tonight..Partly cloudy. Becoming clear this evening. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 12. UV index 4 or moderate. Goderich - Bluewater - Southern Huron County. Today..A mix of sun and cloud. Clearing this afternoon. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 14. UV index 4 or moderate. Wingham - Blyth - Northern Huron County. Today..A mix of sun and cloud. Clearing late this afternoon. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 14. UV index 4 or moderate. Stratford - Mitchell - Southern Perth County. Today..A mix of sun and cloud. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 15. UV index 4 or moderate. Listowel - Milverton - Northern Perth County. Today..A mix of sun and cloud. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 15. UV index 4 or moderate. Kitchener - Cambridge - Region of Waterloo. Today..A mix of sun and cloud. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..A few clouds. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 15. UV index 4 or moderate. Guelph - Erin - Southern Wellington County. Today..A mix of sun and cloud. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..A few clouds. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 15. UV index 4 or moderate. Mount Forest - Arthur - Northern Wellington County. Today..A mix of sun and cloud. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..A few clouds. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 15. UV index 4 or moderate. Orangeville - Grand Valley - Southern Dufferin County. Today..A mix of sun and cloud. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..Partly cloudy. Clearing after midnight. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 15. UV index 4 or moderate. Shelburne - Mansfield - Northern Dufferin County. Today..A mix of sun and cloud. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..Partly cloudy. Clearing after midnight. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 15. UV index 4 or moderate. Innisfil - New Tecumseth - Angus. Today..Sunny. Becoming a mix of sun and cloud this morning. Wind becoming north 20 km/h gusting to 40 this morning. High 15. UV index 4 or moderate. Tonight..Partly cloudy. Clearing near midnight. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 12. UV index 4 or moderate. Saugeen Shores - Kincardine - Southern Bruce County. Today..A mix of sun and cloud. Clearing this afternoon. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..Clear. Becoming partly cloudy near midnight. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Clearing in the morning. High 14. UV index 4 or moderate. Bruce Peninsula - Sauble Beach - Tobermory. Today..Increasing cloudiness early this morning. Wind north 30 km/h gusting to 50. High 13. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h becoming light near midnight. Low plus 3 with risk of frost. Thursday..Sunny. High 13. UV index 4 or moderate. Hanover - Dundalk - Southern Grey County. Today..A mix of sun and cloud. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..A few clouds. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 15. UV index 4 or moderate. Owen Sound - Blue Mountains - Northern Grey County. Today..A mix of sun and cloud. Clearing early this afternoon. Wind becoming north 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate. Tonight..Clear. Becoming partly cloudy late this evening. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 14. UV index 4 or moderate. Barrie - Collingwood - Hillsdale. Today..Increasing cloudiness early this morning. Wind becoming north 20 km/h gusting to 40 this morning. High 15. UV index 4 or moderate. Tonight..Clearing this evening. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 12. UV index 4 or moderate. Midland - Coldwater - Orr Lake. Today..Increasing cloudiness early this morning. Wind becoming north 20 km/h gusting to 40 this morning. High 15. UV index 4 or moderate. Tonight..Clearing this evening. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 12. UV index 4 or moderate. Orillia - Lagoon City - Washago. Today..Sunny. Becoming a mix of sun and cloud this morning. Wind becoming north 20 km/h gusting to 40 this morning. High 15. UV index 4 or moderate. Tonight..Clearing this evening. Wind north 20 km/h gusting to 40 becoming light this evening. Low zero with frost. Thursday..Sunny. High 12. UV index 4 or moderate. Cobourg - Colborne - Western Northumberland County. Today..Sunny early this morning then a mix of sun and cloud with 30 percent chance of showers late this afternoon. Wind becoming north 20 km/h gusting to 40 near noon. High 15. UV index 4 or moderate. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low plus 2 with patchy frost. Thursday..Sunny. High 13. UV index 4 or moderate. Belleville - Quinte West - Eastern Northumberland County. Today..Sunny early this morning then a mix of sun and cloud with 30 percent chance of showers late this afternoon. Wind becoming north 20 km/h gusting to 40 near noon. High 15. UV index 4 or moderate. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low plus 2 with patchy frost. Thursday..Sunny. High 13. UV index 4 or moderate. Picton - Sandbanks Park. Today..Sunny early this morning then a mix of sun and cloud with 30 percent chance of showers late this afternoon. Wind becoming north 20 km/h gusting to 40 near noon. High 15. UV index 4 or moderate. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low plus 2 with patchy frost. Thursday..Sunny. High 13. UV index 4 or moderate. Napanee - Consecon. Today..Sunny early this morning then a mix of sun and cloud with 30 percent chance of showers late this afternoon. Wind becoming north 20 km/h gusting to 40 near noon. High 15. UV index 4 or moderate. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low plus 2 with patchy frost. Thursday..Sunny. High 13. UV index 4 or moderate. Kingston - Odessa - Frontenac Islands. Today..Sunny early this morning then a mix of sun and cloud with 30 percent chance of showers late this afternoon. Wind becoming north 20 km/h gusting to 40 near noon. High 15. UV index 4 or moderate. Tonight..Partly cloudy with 30 percent chance of showers early this evening. Otherwise clear. Wind north 20 km/h gusting to 40 becoming light this evening. Low plus 2 with patchy frost. Thursday..Sunny. High 13. UV index 4 or moderate. Lindsay - Southern Kawartha Lakes. Today..Clear early this morning then a mix of sun and cloud with 30 percent chance of showers this afternoon. Wind becoming north 20 km/h near noon. High 14. UV index 4 or moderate. Tonight..Clearing late this evening. Wind north 20 km/h becoming light early this evening. Low minus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. Wind becoming north 20 km/h near noon. High 13. UV index 4 or moderate. Tonight..Clearing late this evening. Wind up to 15 km/h. Low minus 2. Wind chill minus 5 overnight. Thursday..Sunny. Wind up to 15 km/h. High 12. Wind chill minus 3 in the morning. UV index 4 or moderate. Peterborough City - Lakefield - Southern Peterborough County. Today..Clear early this morning then a mix of sun and cloud with 30 percent chance of showers this afternoon. Wind becoming north 20 km/h near noon. High 14. UV index 4 or moderate. Tonight..Partly cloudy. Becoming clear this evening. Wind north 20 km/h becoming light early this evening. Low minus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Apsley - Woodview - Northern Peterborough County. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. Wind becoming north 20 km/h near noon. High 13. UV index 4 or moderate. Tonight..Clearing this evening. Wind up to 15 km/h. Low minus 2. Wind chill minus 5 overnight. Thursday..Sunny. Wind up to 15 km/h. High 12. Wind chill minus 3 in the morning. UV index 4 or moderate. Stirling - Tweed - Madoc. Today..Clear early this morning then a mix of sun and cloud with 30 percent chance of showers this afternoon. Wind becoming north 20 km/h near noon. High 14. UV index 4 or moderate. Tonight..Clearing this evening. Wind north 20 km/h becoming light early this evening. Low minus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Tamworth - Sydenham - South Frontenac. Today..Clear early this morning then a mix of sun and cloud with 30 percent chance of showers this afternoon. Wind becoming north 20 km/h near noon. High 14. UV index 4 or moderate. Tonight..Clear. Wind north 20 km/h becoming light early this evening. Low minus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Kaladar - Bannockburn - Bon Echo Park. Today..Clear early this morning then a mix of sun and cloud with 30 percent chance of showers late this morning and this afternoon. Wind becoming north 20 km/h near noon. High 13. UV index 4 or moderate. Tonight..Clearing this evening. Wind up to 15 km/h. Low minus 2. Wind chill minus 5 overnight. Thursday..Sunny. Wind up to 15 km/h. High 12. Wind chill minus 3 in the morning. UV index 4 or moderate. Bancroft - Hastings Highlands - Denbigh. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 10. UV index 3 or moderate. Tonight..Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 6 overnight. Thursday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 6 in the morning. UV index 4 or moderate. Gananoque - Mallorytown. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Wind becoming northwest 20 km/h near noon. High 15. UV index 4 or moderate. Tonight..Clear. Low plus 2 with patchy frost. Thursday..Sunny. High 12. UV index 4 or moderate. Brockville - Prescott. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Wind becoming northwest 20 km/h near noon. High 15. UV index 4 or moderate. Tonight..Clearing. Low plus 2 with patchy frost. Thursday..Sunny. High 12. UV index 4 or moderate. Westport - Charleston Lake. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 4 or moderate. Tonight..Clear. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Merrickville-Wolford - Kemptville. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 4 or moderate. Tonight..Clearing late this evening. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Ottawa North - Kanata - Orl‚ans. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 3 or moderate. Tonight..Clearing this evening. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Ottawa South - Richmond - Metcalfe. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 3 or moderate. Tonight..Clearing this evening. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Gatineau. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 3 or moderate. Tonight..Clearing this evening. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Prescott and Russell. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 4 or moderate. Tonight..Clearing this evening. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Morrisburg - Long Sault. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 4 or moderate. Tonight..Clearing. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Cornwall - Lancaster. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 4 or moderate. Tonight..Partly cloudy. Clearing late this evening. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Winchester - Newington. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 4 or moderate. Tonight..Clearing late this evening. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Maxville - Alexandria. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 4 or moderate. Tonight..Clearing late this evening. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Plevna - Sharbot Lake - Western Lanark County. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. Wind becoming north 20 km/h near noon. High 13. UV index 4 or moderate. Tonight..Clearing this evening. Wind up to 15 km/h. Low minus 2. Wind chill minus 5 overnight. Thursday..Sunny. Wind up to 15 km/h. High 12. Wind chill minus 3 in the morning. UV index 4 or moderate. Smiths Falls - Perth - Eastern Lanark County. Today..Mainly sunny. Increasing cloudiness this morning then 30 percent chance of showers this afternoon. Fog patches dissipating early this morning. Wind becoming northwest 20 km/h near noon. High 15. UV index 4 or moderate. Tonight..Clearing this evening. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Port Carling - Port Severn. Today..Increasing cloudiness. 30 percent chance of showers late this morning and early this afternoon. Wind becoming north 20 km/h late this morning. High 13. UV index 3 or moderate. Tonight..Clearing this evening. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Bracebridge - Gravenhurst. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 10. UV index 3 or moderate. Tonight..Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 6 overnight. Thursday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 6 in the morning. UV index 4 or moderate. Town of Parry Sound - Rosseau - Killbear Park. Today..Clear early this morning then a mix of sun and cloud with 30 percent chance of showers late this morning and early this afternoon. Wind becoming north 20 km/h late this morning. High 13. UV index 3 or moderate. Tonight..Clear. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. Huntsville - Baysville. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 10. UV index 3 or moderate. Tonight..Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 6 overnight. Thursday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 6 in the morning. UV index 4 or moderate. Haliburton - Minden - Southern Haliburton County. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 10. UV index 3 or moderate. Tonight..Clearing this evening. Wind up to 15 km/h. Low minus 4. Wind chill minus 6 overnight. Thursday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 6 in the morning. UV index 4 or moderate. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 10. UV index 3 or moderate. Tonight..Clearing this evening. Wind up to 15 km/h. Low minus 4. Wind chill minus 6 overnight. Thursday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 6 in the morning. UV index 4 or moderate. Barry's Bay - Killaloe. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 10. UV index 3 or moderate. Tonight..Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 6 overnight. Thursday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 6 in the morning. UV index 4 or moderate. Renfrew - Arnprior - Calabogie. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 12. UV index 3 or moderate. Tonight..Clearing this evening. Wind up to 15 km/h. Low minus 2. Wind chill minus 5 overnight. Thursday..Sunny. Wind up to 15 km/h. High 12. Wind chill minus 3 in the morning. UV index 4 or moderate. Petawawa - Pembroke - Cobden. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 12. UV index 3 or moderate. Tonight..Clear. Wind up to 15 km/h. Low minus 2. Wind chill minus 5 overnight. Thursday..Sunny. Wind up to 15 km/h. High 12. Wind chill minus 3 in the morning. UV index 4 or moderate. Western Algonquin Park - Lake of Two Rivers. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 10. UV index 3 or moderate. Tonight..Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 6 overnight. Thursday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 6 in the morning. UV index 4 or moderate. Deep River - Whitney - Eastern Algonquin Park. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 10. UV index 3 or moderate. Tonight..Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 6 overnight. Thursday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 6 in the morning. UV index 4 or moderate. Bayfield Inlet - Dunchurch. Today..Increasing cloudiness. 30 percent chance of showers late this morning and early this afternoon. Wind becoming north 20 km/h late this morning. High 13. UV index 3 or moderate. Tonight..Clear. Low plus 1. Thursday..Sunny. High 12. UV index 4 or moderate. South River - Burk's Falls. Today..Increasing cloudiness. 30 percent chance of showers late this morning and this afternoon. High 10. UV index 3 or moderate. Tonight..Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 6 overnight. Thursday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 6 in the morning. UV index 4 or moderate. End $$$$^^ --- up 2 days, 12 hours, 46 minutes * Origin: Northern Realms (618:400/23) .