FPCN11 CWTO 181930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Sunday 18 August 2024 for
tonight Monday and Monday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Monday.

City of Toronto.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 20 to 30 mm. Wind
 becoming northwest 30 km/h early this evening. Low 16.
Monday..Overcast. Wind north 30 km/h. High 21. UV index 4 or
 moderate.
Monday night..Partly cloudy. Wind north 20 km/h becoming light in the
 evening. Low 11.

Windsor - Leamington - Essex County.
Tonight..Showers or thunderstorms ending this evening then mainly
 cloudy with 30 percent chance of showers. Local amount 10 to 15 mm.
 Wind west 30 km/h becoming north 30 early this evening then light
 after midnight. Low 17.
Monday..Mainly cloudy. Wind becoming north 20 km/h late in the
 morning. High 23. Humidex 26. UV index 6 or high.
Monday night..Increasing cloudiness in the evening. Wind north
 20 km/h becoming light near midnight. Low 14.

Chatham-Kent - Rondeau Park.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 30 percent chance of showers. Wind northwest 30 km/h becoming
 light after midnight. Low 15.
Monday..Mainly cloudy. High 20. UV index 7 or high.
Monday night..Partly cloudy. Low 9.

Sarnia - Petrolia - Western Lambton County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 30 percent chance of showers. Wind northwest 20 km/h becoming
 north 40 early this evening then diminishing to 20 late this
 evening. Low 18.
Monday..Cloudy. Wind north 30 km/h. Temperature steady near 19. UV
 index 5 or moderate.
Monday night..Cloudy. Wind north 30 km/h becoming light after
 midnight. Low 15.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 30 percent chance of showers. Wind north 30 km/h. Low 16.
Monday..Overcast. Wind north 20 km/h increasing to 40 gusting to 60
 late in the afternoon. High 20. UV index 4 or moderate.
Monday night..Mainly cloudy. Wind north 40 km/h gusting to 60
 becoming light near midnight. Low 10.

Rodney - Shedden - Western Elgin County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 30 percent chance of showers. Wind northwest 30 km/h. Low 16.
Monday..Mainly cloudy. Wind north 30 km/h. High 21. UV index 7 or
 high.
Monday night..Partly cloudy. Wind north 30 km/h becoming light in the
 evening. Low 9.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 30 percent chance of showers. Wind northwest 30 km/h. Low 16.
Monday..Mainly cloudy. Wind north 30 km/h. High 21. UV index 7 or
 high.
Monday night..Partly cloudy. Wind north 30 km/h becoming light in the
 evening. Low 9.

Strathroy - Komoka - Western Middlesex County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 30 percent chance of showers. Wind north 30 km/h. Low 15.
Monday..Mainly cloudy. Wind north 30 km/h. High 21. UV index 7 or
 high.
Monday night..Mainly cloudy. Wind north 30 km/h becoming light in the
 evening. Low 9.

London - Parkhill - Eastern Middlesex County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 30 percent chance of showers. Wind west 20 km/h becoming north
 30 late this evening. Low 15.
Monday..Mainly cloudy. Wind north 30 km/h. High 21. UV index 7 or
 high.
Monday night..Mainly cloudy. Wind north 30 km/h becoming light in the
 evening. Low 9.

Simcoe - Delhi - Norfolk.
Tonight..Showers or thunderstorms ending this evening then cloudy.
 Low 16.
Monday..Overcast. High 20. UV index 5 or moderate.
Monday night..Mainly cloudy. Clearing near midnight. Low 10.

Dunnville - Caledonia - Haldimand.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 60 percent chance of showers. Wind northwest 20 km/h becoming
 light late this evening. Low 16.
Monday..Cloudy. 40 percent chance of showers early in the morning.
 High 19. UV index 4 or moderate.
Monday night..Partly cloudy. Low 10.

Woodstock - Tillsonburg - Oxford County.
Tonight..Showers or thunderstorms ending this evening then cloudy.
 Wind becoming north 30 km/h early this evening. Low 16.
Monday..Cloudy. Wind north 30 km/h. High 20. UV index 6 or high.
Monday night..Cloudy. Becoming partly cloudy near midnight. Wind
 north 20 km/h becoming light in the evening. Low 9.

Brantford - County of Brant.
Tonight..Showers or thunderstorms ending this evening then cloudy.
 Wind becoming north 30 km/h early this evening. Low 16.
Monday..Overcast. Wind north 30 km/h. High 20. UV index 5 or
 moderate.
Monday night..Partly cloudy. Wind north 20 km/h becoming light in the
 evening. Low 9.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 60 percent chance of showers. Wind becoming north 20 km/h
 before morning. Low 17.
Monday..Cloudy. 40 percent chance of showers early in the morning.
 Wind north 20 km/h. High 19. UV index 3 or moderate.
Monday night..Cloudy. Low 13.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 60 percent chance of showers. Wind northwest 20 km/h. Low 17.
Monday..Cloudy. 40 percent chance of showers early in the morning.
 Wind north 20 km/h. High 19. UV index 3 or moderate.
Monday night..Mainly cloudy. Low 13.

City of Hamilton.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 60 percent chance of showers. Local amount 10 to 20 mm. Low 15.
Monday..Cloudy. 40 percent chance of showers early in the morning.
 High 20. UV index 4 or moderate.
Monday night..Partly cloudy. Low 10.

Burlington - Oakville.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 60 percent chance of showers. Wind becoming north 30 km/h late
 this evening. Low 16.
Monday..Overcast. Wind north 20 km/h. High 21. UV index 5 or
 moderate.
Monday night..Partly cloudy. Low 10.

Halton Hills - Milton.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 60 percent chance of showers. Wind becoming north 30 km/h late
 this evening. Low 16.
Monday..Overcast. Wind north 20 km/h. High 21. UV index 5 or
 moderate.
Monday night..Partly cloudy. Low 10.

Mississauga - Brampton.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 60 percent chance of showers. Local amount 20 to 30 mm. Wind
 northwest 30 km/h becoming light this evening. Wind becoming north
 30 late this evening. Low 16.
Monday..Overcast. Wind north 20 km/h. High 21. UV index 5 or
 moderate.
Monday night..Partly cloudy. Low 10.

Caledon.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 15 to 25 mm. Low 14.
Monday..Overcast. High 17. UV index 5 or moderate.
Monday night..Cloudy. Becoming partly cloudy in the evening. Low 10.

Vaughan - Richmond Hill - Markham.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 20 to 30 mm. Wind
 northwest 20 km/h becoming light late this evening. Low 14.
Monday..Overcast. Wind becoming northwest 20 km/h in the afternoon.
 High 20. UV index 4 or moderate.
Monday night..Partly cloudy. Wind northwest 20 km/h becoming light in
 the evening. Low 10.

Newmarket - Georgina - Northern York Region.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 10 to 20 mm. Wind
 northwest 20 km/h becoming light late this evening. Low 14.
Monday..Overcast. Wind becoming northwest 20 km/h in the afternoon.
 High 20. UV index 5 or moderate.
Monday night..Partly cloudy. Wind northwest 20 km/h becoming light in
 the evening. Low 10.

Pickering - Oshawa - Southern Durham Region.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 20 to 30 mm. Wind
 northwest 20 km/h becoming light late this evening. Low 14.
Monday..Overcast. Wind becoming northwest 20 km/h in the afternoon.
 High 20. UV index 4 or moderate.
Monday night..Clearing in the evening. Wind northwest 20 km/h
 becoming light in the evening. Low 10.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 20 to 30 mm. Wind
 northwest 20 km/h becoming light late this evening. Low 14.
Monday..Overcast. Wind becoming northwest 20 km/h in the afternoon.
 High 20. UV index 5 or moderate.
Monday night..Partly cloudy. Wind northwest 20 km/h becoming light in
 the evening. Low 10.

Goderich - Bluewater - Southern Huron County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind north 30 km/h. Low 14.
Monday..Mainly cloudy. Wind north 30 km/h. High 19. UV index 6 or
 high.
Monday night..Mainly cloudy. Wind north 30 km/h becoming light in the
 evening. Low 8.

Wingham - Blyth - Northern Huron County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind becoming north 30 km/h early
 this evening. Low 14.
Monday..Cloudy. Wind north 30 km/h. High 19. UV index 5 or moderate.
Monday night..Mainly cloudy. Wind north 30 km/h becoming light in the
 evening. Low 8.

Stratford - Mitchell - Southern Perth County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind becoming north 30 km/h early
 this evening. Low 14.
Monday..Cloudy. Wind north 30 km/h. High 19. UV index 7 or high.
Monday night..Cloudy. Becoming partly cloudy near midnight. Wind
 north 30 km/h becoming light in the evening. Low 8.

Listowel - Milverton - Northern Perth County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind becoming north 30 km/h early
 this evening. Low 14.
Monday..Cloudy. Wind north 30 km/h. High 19. UV index 5 or moderate.
Monday night..Mainly cloudy. Wind north 30 km/h becoming light in the
 evening. Low 8.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 10 to 20 mm. Wind
 northeast 30 km/h becoming northwest 30 this evening then light late
 this evening. Low 14.
Monday..Cloudy. Wind becoming northwest 20 km/h in the afternoon.
 High 19. UV index 5 or moderate.
Monday night..Cloudy. Becoming partly cloudy late in the evening.
 Wind northwest 20 km/h becoming light in the evening. Low 9.

Guelph - Erin - Southern Wellington County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 10 to 20 mm. Wind
 becoming northwest 30 km/h early this evening then light late this
 evening. Low 14.
Monday..Overcast. Wind becoming northwest 20 km/h in the afternoon.
 High 19. UV index 5 or moderate.
Monday night..Partly cloudy. Wind northwest 20 km/h becoming light in
 the evening. Low 9.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind becoming northwest 30 km/h
 this evening then light late this evening. Low 14.
Monday..Cloudy. Wind becoming northwest 20 km/h in the afternoon.
 High 19. UV index 5 or moderate.
Monday night..Cloudy. Wind northwest 20 km/h becoming light in the
 evening. Low 9.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Low 14.
Monday..Overcast. Wind becoming north 20 km/h in the afternoon.
 High 19. UV index 5 or moderate.
Monday night..Cloudy. Becoming partly cloudy in the evening. Wind
 north 20 km/h becoming light in the evening. Low 8.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Low 14.
Monday..Cloudy. Wind becoming north 20 km/h in the afternoon.
 High 19. UV index 5 or moderate.
Monday night..Mainly cloudy. Wind north 20 km/h becoming light in the
 evening. Low 8.

Innisfil - New Tecumseth - Angus.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind northwest 20 km/h becoming
 light this evening. Low 14.
Monday..Overcast. Wind becoming north 20 km/h in the afternoon.
 High 19. UV index 5 or moderate.
Monday night..Mainly cloudy. Wind north 20 km/h becoming light in the
 evening. Low 8.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind north 30 km/h. Low 13.
Monday..Cloudy. Wind north 20 km/h. High 19. UV index 5 or moderate.
Monday night..Cloudy. Low 11.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Showers or thunderstorms ending early this evening then
 cloudy with 40 percent chance of showers. Wind north 30 km/h.
 Low 13.
Monday..Cloudy. Wind north 20 km/h. High 19. UV index 5 or moderate.
Monday night..Cloudy. Low 11.

Hanover - Dundalk - Southern Grey County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind north 30 km/h. Low 13.
Monday..Cloudy. Wind north 20 km/h. High 19. UV index 5 or moderate.
Monday night..Cloudy. Low 11.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Showers or thunderstorms ending this evening then partly
 cloudy with 40 percent chance of showers. Wind north 20 km/h
 becoming light this evening. Low 13.
Monday..A mix of sun and cloud. Becoming cloudy in the morning.
 High 20. UV index 5 or moderate.
Monday night..Mainly cloudy. Low 12.

Barrie - Collingwood - Hillsdale.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind becoming north 20 km/h this
 evening. Low 13.
Monday..Cloudy. Wind north 20 km/h. High 19. UV index 5 or moderate.
Monday night..Mainly cloudy. Wind north 20 km/h becoming light in the
 evening. Low 10.

Midland - Coldwater - Orr Lake.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind becoming north 20 km/h this
 evening. Low 13.
Monday..Cloudy. Wind north 20 km/h. High 19. UV index 5 or moderate.
Monday night..Mainly cloudy. Wind north 20 km/h becoming light in the
 evening. Low 10.

Orillia - Lagoon City - Washago.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind becoming north 20 km/h this
 evening. Low 13.
Monday..Overcast. Wind north 20 km/h. High 19. UV index 5 or
 moderate.
Monday night..Partly cloudy. Wind north 20 km/h becoming light in the
 evening. Low 10.

Cobourg - Colborne - Western Northumberland County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
 evening. Showers or thunderstorms beginning early this evening then
 changing to 40 percent chance of showers near midnight. Risk of
 thunderstorms. Local amount 20 to 30 mm. Wind becoming north 20 km/h
 before morning. Low 17.
Monday..Cloudy. 40 percent chance of showers in the morning and early
 in the afternoon. Wind north 20 km/h. Temperature steady near 17. UV
 index 3 or moderate.
Monday night..Clearing in the evening. Low 10.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
 evening. Showers or thunderstorms beginning early this evening then
 changing to 40 percent chance of showers near midnight. Risk of
 thunderstorms. Local amount 20 to 30 mm. Wind becoming north 20 km/h
 before morning. Low 17.
Monday..Cloudy. 40 percent chance of showers in the morning and early
 in the afternoon. Wind north 20 km/h. Temperature steady near 17. UV
 index 3 or moderate.
Monday night..Clearing in the evening. Low 10.

Picton - Sandbanks Park.
Tonight..Showers or thunderstorms ending near midnight then mainly
 cloudy with 40 percent chance of showers. Risk of a thunderstorm
 after midnight. Local amount 20 to 30 mm. Wind south 20 km/h
 becoming north 20 late this evening. Low 17.
Monday..Cloudy. 40 percent chance of showers in the morning and early
 in the afternoon. Wind north 20 km/h. Temperature steady near 17. UV
 index 3 or moderate.
Monday night..Clearing in the evening. Low 10.

Napanee - Consecon.
Tonight..Showers or thunderstorms ending near midnight then mainly
 cloudy with 40 percent chance of showers. Risk of a thunderstorm
 after midnight. Local amount 20 to 30 mm. Wind becoming north
 20 km/h before morning. Low 17.
Monday..Cloudy. 40 percent chance of showers in the morning and early
 in the afternoon. Wind north 20 km/h. Temperature steady near 17. UV
 index 3 or moderate.
Monday night..Clearing in the evening. Low 10.

Kingston - Odessa - Frontenac Islands.
Tonight..Showers or thunderstorms ending near midnight then mainly
 cloudy with 40 percent chance of showers. Risk of a thunderstorm
 overnight. Local amount 20 to 30 mm. Low 18.
Monday..Cloudy with 60 percent chance of showers. Wind becoming north
 20 km/h in the morning. Temperature falling to 15 in the afternoon.
 UV index 3 or moderate.
Monday night..Cloudy. Clearing near midnight. Wind north 20 km/h
 becoming light in the evening. Low 10.

Lindsay - Southern Kawartha Lakes.
Tonight..Showers or thunderstorms ending late this evening then
 cloudy with 40 percent chance of showers. Local amount 20 to 30 mm.
 Low 14.
Monday..Cloudy. 40 percent chance of showers in the morning. High 19.
 UV index 5 or moderate.
Monday night..Partly cloudy. Low 9.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Showers or thunderstorms ending late this evening then
 cloudy with 40 percent chance of showers. Local amount 10 to 15 mm.
 Low 14.
Monday..Cloudy. 40 percent chance of showers in the morning. High 19.
 UV index 5 or moderate.
Monday night..Partly cloudy. Low 9.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Cloudy. 40 percent chance of showers early this evening.
 Showers or thunderstorms beginning early this evening then changing
 to 40 percent chance of showers near midnight. Risk of
 thunderstorms. Local amount 20 to 30 mm. Low 14.
Monday..Cloudy. 40 percent chance of showers in the morning. High 19.
 UV index 5 or moderate.
Monday night..Partly cloudy. Low 9.

Apsley - Woodview - Northern Peterborough County.
Tonight..Showers or thunderstorms ending late this evening then
 cloudy with 40 percent chance of showers. Local amount 20 to 30 mm.
 Low 13.
Monday..Cloudy. 40 percent chance of showers in the morning. High 18.
 UV index 5 or moderate.
Monday night..Partly cloudy. Low 10.

Stirling - Tweed - Madoc.
Tonight..Showers or thunderstorms ending near midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm after
 midnight. Local amount 20 to 30 mm. Low 16.
Monday..Cloudy. 40 percent chance of showers in the morning and early
 in the afternoon. High 18. UV index 4 or moderate.
Monday night..Clearing in the evening. Low 9.

Tamworth - Sydenham - South Frontenac.
Tonight..Showers or thunderstorms ending near midnight then mainly
 cloudy with 40 percent chance of showers. Risk of a thunderstorm
 overnight. Local amount 20 to 30 mm. Low 17.
Monday..Cloudy with 60 percent chance of showers. Temperature steady
 near 16. UV index 3 or moderate.
Monday night..Mainly cloudy. Clearing near midnight. Low 9.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Showers or thunderstorms ending late this evening then
 cloudy with 40 percent chance of showers. Local amount 20 to 30 mm.
 Low 12.
Monday..Cloudy. 40 percent chance of showers in the morning. Wind
 becoming north 20 km/h in the afternoon. High 16. UV index 3 or
 moderate.
Monday night..Partly cloudy. Low 9.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Showers or thunderstorms ending late this evening then
 cloudy with 40 percent chance of showers. Local amount 20 to 30 mm.
 Low 12.
Monday..Cloudy. 40 percent chance of showers in the morning and early
 in the afternoon. Wind becoming north 20 km/h in the afternoon.
 High 16. UV index 5 or moderate.
Monday night..Partly cloudy. Becoming cloudy after midnight. Low 9.

Gananoque - Mallorytown.
Tonight..Showers or thunderstorms ending near midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 30 to 40 mm. Low 17.
Monday..Cloudy with 60 percent chance of showers. Temperature steady
 near 16. UV index 3 or moderate.
Monday night..Cloudy. Becoming partly cloudy late in the evening.
 Low 10.

Brockville - Prescott.
Tonight..Showers or thunderstorms ending after midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 30 to 40 mm. Low 17.
Monday..Cloudy with 60 percent chance of showers. Temperature steady
 near 16. UV index 3 or moderate.
Monday night..Cloudy. Becoming partly cloudy near midnight. Low 10.

Westport - Charleston Lake.
Tonight..Showers or thunderstorms ending near midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 30 to 40 mm. Low 17.
Monday..Cloudy with 60 percent chance of showers. Temperature steady
 near 16. UV index 3 or moderate.
Monday night..Clearing. Low 10.

Merrickville-Wolford - Kemptville.
Tonight..Showers or thunderstorms ending after midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 30 to 40 mm. Low 17.
Monday..Cloudy with 60 percent chance of showers. Temperature steady
 near 16. UV index 3 or moderate.
Monday night..Mainly cloudy. Clearing near midnight. Low 10.

Ottawa North - Kanata - Orl�ans.
Tonight..Showers or thunderstorms ending after midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 20 to 30 mm. Low 16.
Monday..Cloudy with 60 percent chance of showers. Wind becoming north
 30 km/h in the morning. Temperature steady near 15. UV index 4 or
 moderate.
Monday night..Clearing late in the evening. Wind north 20 km/h
 becoming light near midnight. Low 10.

Ottawa South - Richmond - Metcalfe.
Tonight..Showers or thunderstorms ending after midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 20 to 30 mm. Low 16.
Monday..Cloudy with 60 percent chance of showers. Wind becoming north
 30 km/h in the morning. Temperature steady near 15. UV index 4 or
 moderate.
Monday night..Clearing late in the evening. Wind north 20 km/h
 becoming light near midnight. Low 10.

Gatineau.
Tonight..Showers or thunderstorms ending after midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 20 to 30 mm. Low 18.
Monday..Cloudy with 60 percent chance of showers. Wind becoming
 northwest 20 km/h late in the morning. Temperature steady near 16.
 UV index 5 or moderate.
Monday night..Clearing late in the evening. Wind northwest 20 km/h
 becoming light in the evening. Low 10.

Prescott and Russell.
Tonight..Showers or thunderstorms ending after midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 30 to 40 mm. Low 18.
Monday..Cloudy with 60 percent chance of showers. Temperature falling
 to 15 in the afternoon. UV index 3 or moderate.
Monday night..Clearing. Low 10.

Morrisburg - Long Sault.
Tonight..Showers or thunderstorms ending after midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 30 to 40 mm. Low 18.
Monday..Cloudy with 60 percent chance of showers. Temperature falling
 to 15 in the afternoon. UV index 3 or moderate.
Monday night..Cloudy. Clearing after midnight. Low 9.

Cornwall - Lancaster.
Tonight..Showers or thunderstorms ending after midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 30 to 40 mm. Temperature steady near 19.
Monday..Cloudy with 60 percent chance of showers. Wind becoming north
 20 km/h late in the afternoon. Temperature falling to 15 in the
 afternoon. Humidex 27. UV index 5 or moderate.
Monday night..Cloudy. Becoming partly cloudy near midnight. Wind
 north 20 km/h becoming light in the evening. Low 10.

Winchester - Newington.
Tonight..Showers or thunderstorms ending after midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 30 to 40 mm. Low 18.
Monday..Cloudy with 60 percent chance of showers. Wind becoming north
 20 km/h in the afternoon. Temperature falling to 15 in the
 afternoon. UV index 3 or moderate.
Monday night..Cloudy. Clearing near midnight. Wind north 20 km/h
 becoming light in the evening. Low 9.

Maxville - Alexandria.
Tonight..Showers or thunderstorms ending after midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 30 to 40 mm. Low 18.
Monday..Cloudy with 60 percent chance of showers. Temperature falling
 to 15 in the afternoon. UV index 3 or moderate.
Monday night..Mainly cloudy. Clearing after midnight. Low 11.

Plevna - Sharbot Lake - Western Lanark County.
Tonight..Showers or thunderstorms ending near midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 20 to 30 mm. Low 14.
Monday..Cloudy with 40 percent chance of showers. Temperature steady
 near 15. UV index 4 or moderate.
Monday night..Partly cloudy. Low 9.

Smiths Falls - Perth - Eastern Lanark County.
Tonight..Showers or thunderstorms ending near midnight then cloudy
 with 40 percent chance of showers. Risk of a thunderstorm overnight.
 Local amount 20 to 30 mm. Low 14.
Monday..Cloudy with 40 percent chance of showers. Temperature steady
 near 15. UV index 3 or moderate.
Monday night..Cloudy. Becoming partly cloudy in the evening. Low 9.

Port Carling - Port Severn.
Tonight..Showers ending early this evening then cloudy with
 40 percent chance of showers. Risk of a thunderstorm early this
 evening. Wind becoming north 20 km/h this evening. Low 12.
Monday..Cloudy. High 20. UV index 5 or moderate.
Monday night..Mainly cloudy. Low 9.

Bracebridge - Gravenhurst.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind north 20 km/h becoming light
 after midnight. Low 12.
Monday..Cloudy. High 20. UV index 5 or moderate.
Monday night..Mainly cloudy. Low 9.

Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Cloudy. 40 percent chance of showers this evening and after
 midnight. Wind becoming north 20 km/h this evening. Low 12.
Monday..Cloudy. High 20. UV index 5 or moderate.
Monday night..Mainly cloudy. Low 9.

Huntsville - Baysville.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind becoming north 20 km/h this
 evening. Low 12.
Monday..Cloudy. High 20. UV index 5 or moderate.
Monday night..Mainly cloudy. Low 9.

Haliburton - Minden - Southern Haliburton County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 30 to 40 mm. Low 12.
Monday..Cloudy. High 18. UV index 5 or moderate.
Monday night..Mainly cloudy. Low 9.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 30 to 40 mm. Low 12.
Monday..Cloudy. High 17. UV index 5 or moderate.
Monday night..Mainly cloudy. Low 10.

Barry's Bay - Killaloe.
Tonight..Showers or thunderstorms ending late this evening then
 cloudy with 40 percent chance of showers. Local amount 15 to 25 mm.
 Low 12.
Monday..Cloudy. 40 percent chance of showers in the morning and early
 in the afternoon. High 17. UV index 5 or moderate.
Monday night..Mainly cloudy. Low 10.

Renfrew - Arnprior - Calabogie.
Tonight..Showers or thunderstorms ending late this evening then
 cloudy with 40 percent chance of showers. Local amount 15 to 25 mm.
 Low 13.
Monday..Cloudy. 40 percent chance of showers in the morning and early
 in the afternoon. Wind becoming north 20 km/h in the morning.
 High 18. UV index 5 or moderate.
Monday night..Mainly cloudy. Wind north 20 km/h becoming light in the
 evening. Low 10.

Petawawa - Pembroke - Cobden.
Tonight..Showers or thunderstorms ending late this evening then
 cloudy with 40 percent chance of showers. Local amount 15 to 25 mm.
 Low 13.
Monday..Cloudy. 40 percent chance of showers in the morning and early
 in the afternoon. Wind becoming north 20 km/h in the morning.
 High 19. UV index 5 or moderate.
Monday night..Mainly cloudy. Wind north 20 km/h. Low 11.

Western Algonquin Park - Lake of Two Rivers.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Low 11.
Monday..Cloudy. High 17. UV index 5 or moderate.
Monday night..Mainly cloudy. Low 9.

Deep River - Whitney - Eastern Algonquin Park.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Local amount 10 to 15 mm. Low 11.
Monday..Overcast. High 17. UV index 5 or moderate.
Monday night..Mainly cloudy. Low 9.

Bayfield Inlet - Dunchurch.
Tonight..Cloudy. 40 percent chance of showers this evening. Wind
 becoming north 30 km/h this evening. Low 10.
Monday..Cloudy. Wind north 20 km/h. High 21. UV index 5 or moderate.
Monday night..Mainly cloudy. Wind north 20 km/h becoming light in the
 evening. Low 9.

South River - Burk's Falls.
Tonight..Showers or thunderstorms ending this evening then cloudy
 with 40 percent chance of showers. Wind becoming north 30 km/h this
 evening. Low 10.
Monday..Cloudy. Wind north 20 km/h. High 21. UV index 5 or moderate.
Monday night..Mainly cloudy. Wind north 20 km/h becoming light in the
 evening. Low 9.

End
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--- up 1 week, 3 days, 4 hours, 15 minutes
 * Origin: Northern Realms (618:400/23)