FPCN11 CWTO 091930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Monday 9 September 2024 for
tonight Tuesday and Tuesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday.

City of Toronto.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening with risk of a thunderstorm. Fog patches developing after
 midnight. Wind northwest 20 km/h gusting to 40 becoming light this
 evening. Low 10.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 26. UV index 6 or high.
Tuesday night..A few clouds. Low 12.

Windsor - Leamington - Essex County.
Tonight..Partly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Wind northwest 20 km/h gusting to 40
 becoming light near midnight. Low 13.
Tuesday..Mainly sunny. High 25. Humidex 29. UV index 7 or high.
Tuesday night..A few clouds. Low 13.

Chatham-Kent - Rondeau Park.
Tonight..Partly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Wind northwest 20 km/h gusting to 40
 becoming light near midnight. Low 13.
Tuesday..Mainly sunny. High 25. Humidex 29. UV index 7 or high.
Tuesday night..A few clouds. Low 13.

Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Wind northwest 20 km/h gusting to 40
 becoming light near midnight. Low 10.
Tuesday..Mainly sunny. High 24. Humidex 28. UV index 6 or high.
Tuesday night..A few clouds. Low 10.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Partly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Wind northwest 20 km/h gusting to 40
 becoming light near midnight. Low 10.
Tuesday..Mainly sunny. High 24. Humidex 28. UV index 7 or high.
Tuesday night..A few clouds. Low 10.

Rodney - Shedden - Western Elgin County.
Tonight..Partly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Wind northwest 20 km/h gusting to 40
 becoming light near midnight. Low 11.
Tuesday..Mainly sunny. High 23. Humidex 26. UV index 7 or high.
Tuesday night..A few clouds. Low 9.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing late this evening. Fog
 patches developing after midnight. Wind northwest 20 km/h gusting to
 40 becoming light near midnight. Low 11.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 26. UV index 6 or high.
Tuesday night..A few clouds. Low 9.

Strathroy - Komoka - Western Middlesex County.
Tonight..Partly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Wind northwest 20 km/h gusting to 40
 becoming light near midnight. Low 9.
Tuesday..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tuesday night..A few clouds. Low 9.

London - Parkhill - Eastern Middlesex County.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Wind northwest 20 km/h gusting to 40 becoming light near
 midnight. Low 9.
Tuesday..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Low 9.

Simcoe - Delhi - Norfolk.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing late this evening. Fog
 patches developing after midnight. Wind southwest 20 km/h gusting to
 40 becoming northwest 20 gusting to 40 early this evening then light
 near midnight. Low 9.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Low 8.

Dunnville - Caledonia - Haldimand.
Tonight..Partly cloudy. 40 percent chance of showers this evening
 with risk of a thunderstorm. Fog patches developing after midnight.
 Wind southwest 20 km/h gusting to 40 becoming northwest 20 gusting
 to 40 early this evening then light near midnight. Low 9.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 22. UV index 6 or high.
Tuesday night..A few clouds. Low 9.

Woodstock - Tillsonburg - Oxford County.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing late this evening. Fog
 patches developing after midnight. Wind northwest 20 km/h gusting to
 40 becoming light near midnight. Low 7.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 22. UV index 6 or high.
Tuesday night..A few clouds. Low 8.

Brantford - County of Brant.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing late this evening. Fog
 patches developing after midnight. Wind southwest 20 km/h gusting to
 40 becoming northwest 20 gusting to 40 early this evening then light
 near midnight. Low 7.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 22. UV index 7 or high.
Tuesday night..A few clouds. Low 8.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Mainly cloudy. Showers ending this evening. 40 percent
 chance of showers this evening. Clearing near midnight. Risk of a
 thunderstorm this evening. Fog patches developing after midnight.
 Wind southwest 20 km/h gusting to 40 becoming northwest 20 gusting
 to 40 early this evening then light near midnight. Low 12.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Low 14.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Mainly cloudy. Showers ending this evening. 40 percent
 chance of showers this evening. Clearing near midnight. Risk of a
 thunderstorm this evening. Fog patches developing after midnight.
 Wind southwest 20 km/h gusting to 40 becoming northwest 20 gusting
 to 40 early this evening then light near midnight. Low 12.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Low 14.

City of Hamilton.
Tonight..Mainly cloudy with 60 percent chance of showers this evening
 and risk of a thunderstorm. Clearing near midnight. Fog patches
 developing after midnight. Wind southwest 20 km/h gusting to 40
 becoming northwest 20 gusting to 40 early this evening then light
 near midnight. Low 9.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Low 10.

Burlington - Oakville.
Tonight..Partly cloudy. 40 percent chance of showers this evening
 with risk of a thunderstorm. Fog patches developing after midnight.
 Wind northwest 20 km/h gusting to 40 becoming light this evening.
 Low 8.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 27. UV index 6 or high.
Tuesday night..A few clouds. Low 12.

Halton Hills - Milton.
Tonight..Partly cloudy. 40 percent chance of showers this evening
 with risk of a thunderstorm. Fog patches developing after midnight.
 Wind northwest 20 km/h gusting to 40 becoming light this evening.
 Low 8.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 27. UV index 6 or high.
Tuesday night..A few clouds. Low 12.

Mississauga - Brampton.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening with risk of a thunderstorm. Fog patches developing after
 midnight. Wind northwest 20 km/h gusting to 40 becoming light this
 evening. Low 8.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 27. UV index 6 or high.
Tuesday night..A few clouds. Low 12.

Caledon.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening with risk of a thunderstorm. Fog patches developing after
 midnight. Wind northwest 20 km/h gusting to 40 becoming light near
 midnight. Low 8.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 27. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 12.

Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening with risk of a thunderstorm. Fog patches developing after
 midnight. Wind northwest 20 km/h gusting to 40 becoming light this
 evening. Low 8.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 26. UV index 6 or high.
Tuesday night..A few clouds. Low 11.

Newmarket - Georgina - Northern York Region.
Tonight..Mainly cloudy with 60 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Fog
 patches developing after midnight. Wind becoming northwest 20 km/h
 gusting to 40 early this evening then light near midnight. Low 6.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 22. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 11.

Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening with risk of a thunderstorm. Fog patches developing after
 midnight. Wind northwest 20 km/h gusting to 40 becoming light this
 evening. Low 7.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 26. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 11.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Mainly cloudy with 60 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Fog
 patches developing after midnight. Wind becoming northwest 20 km/h
 gusting to 40 early this evening then light near midnight. Low 6.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 22. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 11.

Goderich - Bluewater - Southern Huron County.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Wind northwest 20 km/h gusting to 40 becoming light near
 midnight. Low 8.
Tuesday..Mainly sunny. Wind becoming south 20 km/h gusting to 40 in
 the afternoon. High 24. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Wind south 20 km/h gusting to 40
 becoming light in the evening. Low 10.

Wingham - Blyth - Northern Huron County.
Tonight..Mainly cloudy with 40 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Fog
 patches developing after midnight. Wind northwest 20 km/h gusting to
 40 becoming light near midnight. Low 8.
Tuesday..Mainly sunny. Fog patches dissipating in the morning. Wind
 becoming south 20 km/h gusting to 40 in the afternoon. High 24.
 Humidex 25. UV index 6 or high.
Tuesday night..Clear. Wind south 20 km/h gusting to 40 becoming light
 in the evening. Low 10.

Stratford - Mitchell - Southern Perth County.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Wind northwest 20 km/h gusting to 40 becoming light near
 midnight. Low 8.
Tuesday..Mainly sunny. Wind becoming south 20 km/h in the afternoon.
 High 24. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Wind south 20 km/h becoming light in the
 evening. Low 10.

Listowel - Milverton - Northern Perth County.
Tonight..Mainly cloudy with 40 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Fog
 patches developing after midnight. Wind northwest 20 km/h gusting to
 40 becoming light near midnight. Low 7.
Tuesday..Mainly sunny. Fog patches dissipating in the morning. Wind
 becoming south 20 km/h in the afternoon. High 24. Humidex 25. UV
 index 6 or high.
Tuesday night..Clear. Wind south 20 km/h becoming light in the
 evening. Low 10.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Mainly cloudy with 40 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Fog
 patches developing after midnight. Wind northwest 20 km/h gusting to
 40 becoming light near midnight. Low 7.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 25. UV index 6 or high.
Tuesday night..Clear. Low 8.

Guelph - Erin - Southern Wellington County.
Tonight..Mainly cloudy with 40 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Fog
 patches developing after midnight. Wind northwest 20 km/h gusting to
 40 becoming light near midnight. Low 7.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 25. UV index 6 or high.
Tuesday night..Clear. Low 8.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Mainly cloudy with 40 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Fog
 patches developing after midnight. Wind northwest 20 km/h gusting to
 40 becoming light near midnight. Low 7.
Tuesday..Mainly sunny. Fog patches dissipating in the morning. Wind
 becoming south 20 km/h in the afternoon. High 23. Humidex 25. UV
 index 6 or high.
Tuesday night..Clear. Wind south 20 km/h becoming light in the
 evening. Low 8.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening with risk of a thunderstorm. Fog patches developing after
 midnight. Wind northwest 20 km/h gusting to 40 becoming light near
 midnight. Low 8.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 26. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 9.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening with risk of a thunderstorm. Fog patches developing after
 midnight. Wind northwest 20 km/h gusting to 40 becoming light near
 midnight. Low 7.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 23. Humidex 26. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 9.

Innisfil - New Tecumseth - Angus.
Tonight..Mainly cloudy with 60 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Fog
 patches developing after midnight. Wind northwest 20 km/h gusting to
 40 becoming light near midnight. Low 6.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 22. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 9.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Fog patches developing after midnight. Wind northwest
 20 km/h gusting to 40 becoming light near midnight. Low 9.
Tuesday..Mainly sunny. Fog patches dissipating in the morning. Wind
 becoming south 20 km/h gusting to 40 in the afternoon. High 23.
 Humidex 26. UV index 6 or high.
Tuesday night..Partly cloudy. Wind south 20 km/h gusting to 40
 becoming light in the evening. Low 12.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Fog patches developing after midnight. Wind northwest
 20 km/h gusting to 40 becoming light near midnight. Low 9.
Tuesday..Mainly sunny. Fog patches dissipating in the morning. Wind
 becoming south 20 km/h gusting to 40 in the afternoon. High 21. UV
 index 6 or high.
Tuesday night..Partly cloudy. Wind south 20 km/h gusting to 40
 becoming light in the evening. Low 12.

Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Fog patches developing after midnight. Wind northwest
 20 km/h gusting to 40 becoming light near midnight. Low 7.
Tuesday..Mainly sunny. Fog patches dissipating in the morning. Wind
 becoming south 20 km/h in the afternoon. High 23. Humidex 26. UV
 index 6 or high.
Tuesday night..Partly cloudy. Wind south 20 km/h becoming light in
 the evening. Low 12.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Showers ending early this evening then partly cloudy with
 30 percent chance of showers. Risk of a thunderstorm early this
 evening. Fog patches developing after midnight. Wind northwest
 20 km/h gusting to 40 becoming light near midnight. Low 9.
Tuesday..Mainly sunny. Fog patches dissipating in the morning. Wind
 becoming south 20 km/h in the afternoon. High 22. Humidex 27. UV
 index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight. Wind
 south 20 km/h. Low 15 with temperature rising to 18 by morning.

Barrie - Collingwood - Hillsdale.
Tonight..Showers ending early this evening then partly cloudy with
 30 percent chance of showers. Risk of a thunderstorm early this
 evening. Fog patches developing after midnight. Wind northwest
 20 km/h gusting to 40 becoming light near midnight. Low 9.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 22. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 10.

Midland - Coldwater - Orr Lake.
Tonight..Showers ending early this evening then partly cloudy with
 30 percent chance of showers. Risk of a thunderstorm early this
 evening. Fog patches developing after midnight. Wind northwest
 20 km/h gusting to 40 becoming light near midnight. Low 8.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 21. Humidex 26. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 14.

Orillia - Lagoon City - Washago.
Tonight..Showers ending early this evening then partly cloudy with
 30 percent chance of showers. Risk of a thunderstorm early this
 evening. Fog patches developing after midnight. Wind becoming
 northwest 20 km/h gusting to 40 early this evening then light near
 midnight. Low 6.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 16.

Cobourg - Colborne - Western Northumberland County.
Tonight..A few showers ending this evening then clearing. Risk of a
 thunderstorm early this evening. Fog patches developing after
 midnight. Low 6.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 22. Humidex 26. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 11.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..A few showers ending this evening then clearing. Risk of a
 thunderstorm early this evening. Fog patches developing after
 midnight. Low plus 5.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 21. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 11.

Picton - Sandbanks Park.
Tonight..Showers ending early this evening then mainly cloudy with
 40 percent chance of showers. Clearing late this evening. Risk of a
 thunderstorm early this evening. Wind southwest 20 km/h gusting to
 40 becoming light early this evening. Low 7.
Tuesday..Mainly sunny. High 20. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 11.

Napanee - Consecon.
Tonight..Showers ending early this evening then mainly cloudy with
 40 percent chance of showers. Clearing late this evening. Risk of a
 thunderstorm early this evening. Low 7.
Tuesday..Mainly sunny. High 21. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 11.

Kingston - Odessa - Frontenac Islands.
Tonight..Showers ending early this evening then mainly cloudy with
 40 percent chance of showers. Clearing late this evening. Risk of a
 thunderstorm early this evening. Wind southwest 20 km/h becoming
 light early this evening. Low 7.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 14.

Lindsay - Southern Kawartha Lakes.
Tonight..Mainly cloudy. A few showers early this evening with risk of
 a thunderstorm. Clearing this evening. Fog patches developing after
 midnight. Low plus 5.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 22. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 8.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Showers ending early this evening then partly cloudy with
 30 percent chance of showers. Risk of a thunderstorm early this
 evening. Fog patches developing after midnight. Low plus 3 with risk
 of frost.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 8.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Mainly cloudy. A few showers early this evening with risk of
 a thunderstorm. Clearing this evening. Fog patches developing after
 midnight. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 22. Humidex 25. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 8.

Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Fog patches developing after midnight. Low plus 2 with
 patchy frost.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 20. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 8.

Stirling - Tweed - Madoc.
Tonight..Showers ending early this evening then mainly cloudy with
 40 percent chance of showers. Clearing late this evening. Risk of a
 thunderstorm early this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 7.

Tamworth - Sydenham - South Frontenac.
Tonight..Showers ending early this evening then mainly cloudy with
 40 percent chance of showers. Clearing late this evening. Risk of a
 thunderstorm early this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 7.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Mainly cloudy with 40 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Low
 plus 2 with patchy frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight. Low
 plus 5.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Mainly cloudy with 40 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Low
 plus 1 with patchy frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight. Low
 plus 5.

Gananoque - Mallorytown.
Tonight..Showers ending early this evening then mainly cloudy with
 40 percent chance of showers. Clearing late this evening. Risk of a
 thunderstorm early this evening. Wind southwest 20 km/h becoming
 light early this evening. Low 6.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 10.

Brockville - Prescott.
Tonight..Showers ending early this evening then mainly cloudy with
 40 percent chance of showers. Clearing late this evening. Risk of a
 thunderstorm early this evening. Low plus 5.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 10.

Westport - Charleston Lake.
Tonight..Showers ending early this evening then mainly cloudy with
 40 percent chance of showers. Clearing late this evening. Risk of a
 thunderstorm early this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 10.

Merrickville-Wolford - Kemptville.
Tonight..Showers ending early this evening then mainly cloudy with
 40 percent chance of showers. Clearing late this evening. Risk of a
 thunderstorm early this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight.
 Low 10.

Ottawa North - Kanata - Orl�ans.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 20. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 8.

Ottawa South - Richmond - Metcalfe.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 20. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 8.

Gatineau.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 7.

Prescott and Russell.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 20. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 7.

Morrisburg - Long Sault.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Wind southwest 20 km/h becoming
 light early this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 20. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 7.

Cornwall - Lancaster.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Wind southwest 30 km/h becoming
 light early this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 20. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 7.

Winchester - Newington.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 20. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 7.

Maxville - Alexandria.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Low plus 4 with risk of frost.
Tuesday..Mainly sunny. High 20. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 7.

Plevna - Sharbot Lake - Western Lanark County.
Tonight..Mainly cloudy with 40 percent chance of showers early this
 evening and risk of a thunderstorm. Clearing this evening. Low
 plus 2 with patchy frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 7.

Smiths Falls - Perth - Eastern Lanark County.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Low plus 3 with risk of frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..A few clouds. Fog patches developing overnight. Low 7.

Port Carling - Port Severn.
Tonight..Showers ending early this evening then partly cloudy with
 30 percent chance of showers. Risk of a thunderstorm early this
 evening. Fog patches developing after midnight. Low 7.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 21. Humidex 25. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 13.

Bracebridge - Gravenhurst.
Tonight..Showers ending early this evening then partly cloudy with
 30 percent chance of showers. Risk of a thunderstorm early this
 evening. Fog patches developing after midnight. Low plus 3 with risk
 of frost.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 8.

Town of Parry Sound - Rosseau - Killbear Park.
Tonight..A few clouds. Fog patches developing after midnight. Low
 plus 5.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 14.

Huntsville - Baysville.
Tonight..A few clouds. Fog patches developing after midnight. Low
 plus 2 with patchy frost.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 10.

Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Fog patches developing after midnight. Low plus 2 with
 patchy frost.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 20. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 7.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..A few clouds. Fog patches developing after midnight. Low
 plus 1 with patchy frost.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 20. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 7.

Barry's Bay - Killaloe.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Wind northwest 20 km/h becoming
 light early this evening. Low plus 1 with patchy frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 6.

Renfrew - Arnprior - Calabogie.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Low plus 2 with patchy frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 6.

Petawawa - Pembroke - Cobden.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Wind northwest 30 km/h becoming
 light this evening. Low plus 2 with patchy frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 6.

Western Algonquin Park - Lake of Two Rivers.
Tonight..A few clouds. Low plus 1 with patchy frost.
Tuesday..Mainly sunny. High 20. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight. Low
 plus 5.

Deep River - Whitney - Eastern Algonquin Park.
Tonight..A few clouds. Low plus 1 with patchy frost.
Tuesday..Mainly sunny. High 20. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight. Low
 plus 5.

Bayfield Inlet - Dunchurch.
Tonight..A few clouds. Fog patches developing after midnight. Low
 plus 4 with risk of frost.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
 High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 10.

South River - Burk's Falls.
Tonight..A few clouds. Low plus 2 with patchy frost.
Tuesday..Mainly sunny. High 21. UV index 6 or high.
Tuesday night..Partly cloudy. Fog patches developing overnight.
 Low 10.

End
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--- up 2 weeks, 4 days, 9 hours, 54 minutes
 * Origin: Northern Realms (618:400/23)