FPCN11 CWTO 201000
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EST Thursday 20 February 2025 for
today and Friday.
The next scheduled forecast will be issued at 11:00 a.m. EST.

City of Toronto
Vaughan - Richmond Hill - Markham
Newmarket - Georgina - Northern York Region.
Today..Mainly cloudy with 70 percent chance of light snow. Wind
 becoming northwest 20 km/h gusting to 40 this morning. High minus 8.
 Wind chill minus 20 this morning and minus 15 this afternoon. UV
 index 2 or low.
Tonight..Mainly cloudy. 40 percent chance of flurries this evening
 and after midnight. Wind northwest 20 km/h gusting to 40. Low
 minus 16. Wind chill minus 16 this evening and minus 25 overnight.
Friday..Cloudy. Becoming a mix of sun and cloud in the afternoon.
 Wind northwest 20 km/h gusting to 40 becoming light late in the
 afternoon. High minus 5. Wind chill minus 25 in the morning and
 minus 9 in the afternoon. UV index 2 or low.

Windsor - Essex - Chatham-Kent
Sarnia - Petrolia - Western Lambton County.
Today..Periods of light snow. Amount 2 cm. Wind becoming northwest
 30 km/h gusting to 50 this morning. High minus 6. Wind chill near
 minus 18. UV index 1 or low.
Tonight..Cloudy. 40 percent chance of flurries early this evening.
 Wind northwest 30 km/h becoming light before morning. Low minus 10.
 Wind chill near minus 18.
Friday..Mainly cloudy. Wind northwest 20 km/h becoming light early in
 the afternoon. High minus 2. Wind chill minus 18 in the morning and
 minus 6 in the afternoon. UV index 3 or moderate.

Watford - Pinery Park - Eastern Lambton County
Strathroy - Komoka - Western Middlesex County.
Today..Periods of snow. Amount 2 cm. Local blowing snow this
 afternoon. Wind becoming northwest 30 km/h gusting to 50 early this
 morning. High minus 7. Wind chill minus 19 this morning and minus 14
 this afternoon. UV index 1 or low.
Tonight..Cloudy with 60 percent chance of flurries. Local blowing
 snow. Wind northwest 30 km/h gusting to 50. Low minus 11. Wind chill
 near minus 19.
Friday..Mainly cloudy. 40 percent chance of flurries in the morning.
 Local blowing snow in the morning. Wind northwest 20 km/h gusting to
 40 becoming light late in the afternoon. High minus 4. Wind chill
 minus 17 in the morning and minus 7 in the afternoon. UV index 2 or
 low.

Elgin
Simcoe - Delhi - Norfolk.
Today..Periods of snow. Local amount 2 to 4 cm. Wind becoming
 northwest 20 km/h early this afternoon. High minus 7. Wind chill
 near minus 16. UV index 1 or low.
Tonight..Cloudy with 60 percent chance of flurries. Wind northwest
 20 km/h becoming light late this evening. Low minus 11. Wind chill
 minus 14 this evening.
Friday..Cloudy. 60 percent chance of flurries in the morning and
 early in the afternoon. Wind becoming northwest 20 km/h early in the
 afternoon. High minus 4. Wind chill near minus 13. UV index 2 or
 low.

London - Parkhill - Eastern Middlesex County.
Today..Periods of snow. Amount 2 cm. Local blowing snow this
 afternoon. Wind becoming northwest 20 km/h gusting to 40 early this
 morning. High minus 7. Wind chill minus 19 this morning and minus 14
 this afternoon. UV index 1 or low.
Tonight..Flurries. Local amount 2 to 4 cm. Local blowing snow. Wind
 northwest 20 km/h gusting to 40 becoming light before morning. Low
 minus 11. Wind chill near minus 18.
Friday..Flurries ending near noon then cloudy with 40 percent chance
 of flurries. Local amount 2 cm. Wind northwest 20 km/h becoming
 light late in the afternoon. High minus 4. Wind chill minus 17 in
 the morning and minus 9 in the afternoon. UV index 1 or low.

Dunnville - Caledonia - Haldimand.
Today..Cloudy. 40 percent chance of flurries early this morning.
 Periods of snow beginning this morning. Amount 2 to 4 cm. Wind
 becoming northwest 20 km/h early this afternoon. High minus 7. Wind
 chill near minus 16. UV index 1 or low.
Tonight..Cloudy with 60 percent chance of flurries. Wind northwest
 20 km/h becoming light late this evening. Low minus 11. Wind chill
 near minus 16.
Friday..Cloudy with 60 percent chance of flurries. Wind becoming west
 20 km/h in the morning. High minus 4. Wind chill minus 15 in the
 morning and minus 10 in the afternoon. UV index 2 or low.

Woodstock - Tillsonburg - Oxford County.
Today..Periods of light snow. Amount 2 cm. Wind becoming northwest
 20 km/h gusting to 40 this morning. High minus 7. Wind chill near
 minus 18. UV index 1 or low.
Tonight..Flurries. Local amount 5 cm. Wind northwest 20 km/h gusting
 to 40 becoming light late this evening. Low minus 11. Wind chill
 near minus 16.
Friday..Flurries ending in the afternoon then cloudy with 30 percent
 chance of flurries. Local amount 2 cm. Wind becoming northwest
 20 km/h early in the afternoon. High minus 4. Wind chill near
 minus 13. UV index 1 or low.

Brantford - County of Brant
City of Hamilton.
Today..Cloudy. 40 percent chance of flurries early this morning.
 Periods of light snow beginning this morning. Amount 2 cm. Wind
 becoming northwest 20 km/h early this afternoon. High minus 7. Wind
 chill near minus 16. UV index 1 or low.
Tonight..Mainly cloudy with 60 percent chance of flurries. Wind
 northwest 20 km/h becoming light early this evening. Low minus 11.
 Wind chill near minus 16.
Friday..Cloudy with 60 percent chance of flurries. Wind northwest
 20 km/h becoming light late in the afternoon. High minus 4. Wind
 chill minus 17 in the morning and minus 9 in the afternoon. UV
 index 2 or low.

Niagara.
Today..Periods of snow. Amount 2 to 4 cm. Wind becoming northwest
 20 km/h late this afternoon. Temperature steady near minus 7. Wind
 chill near minus 14. UV index 1 or low.
Tonight..Flurries. Local amount 2 cm. Wind northwest 20 km/h gusting
 to 40. Temperature steady near minus 8. Wind chill near minus 15.
Friday..Cloudy. 60 percent chance of flurries in the morning and
 early in the afternoon. Wind northwest 20 km/h. High minus 3. Wind
 chill minus 15 in the morning and minus 8 in the afternoon. UV
 index 2 or low.

Halton - Peel.
Today..Cloudy. 40 percent chance of flurries early this morning.
 Periods of light snow beginning this morning. Wind becoming
 northwest 20 km/h gusting to 40 this morning. High minus 9. Wind
 chill near minus 20. UV index 1 or low.
Tonight..Cloudy. 40 percent chance of flurries this evening and after
 midnight. Wind northwest 30 km/h gusting to 50 becoming light before
 morning. Low minus 17. Wind chill minus 18 this evening and minus 24
 overnight.
Friday..Cloudy. Clearing late in the afternoon. Wind northwest
 20 km/h becoming light late in the afternoon. High minus 3. Wind
 chill minus 27 in the morning and minus 12 in the afternoon. UV
 index 2 or low.

Pickering - Oshawa - Southern Durham Region
Belleville - Quinte - Northumberland
Picton - Sandbanks Park
Napanee - Consecon
Peterborough City - Lakefield - Southern Peterborough County
Stirling - Tweed - Madoc.
Today..Mainly cloudy with 60 percent chance of light snow. Wind
 becoming northwest 20 km/h early this afternoon. High minus 7. Wind
 chill minus 19 this morning and minus 13 this afternoon. UV index 2
 or low.
Tonight..Mainly cloudy. 60 percent chance of light snow this evening
 and after midnight. Wind northwest 20 km/h becoming light after
 midnight. Low minus 16. Wind chill minus 16 this evening and
 minus 21 overnight.
Friday..Mainly cloudy. Wind northwest 20 km/h gusting to 40. High
 minus 7. Wind chill minus 25 in the morning and minus 14 in the
 afternoon. UV index 2 or low.

Uxbridge - Beaverton - Northern Durham Region
Lindsay - Southern Kawartha Lakes
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes
Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy. 30 percent chance of flurries changing to
 70 percent chance of light snow this afternoon. Wind becoming
 northwest 20 km/h this morning. High minus 8. Wind chill minus 20
 this morning and minus 15 this afternoon. UV index 2 or low.
Tonight..Mainly cloudy. 70 percent chance of light snow this evening
 then 30 percent chance of flurries late this evening and after
 midnight. Wind northwest 20 km/h becoming light before morning. Low
 minus 16. Wind chill minus 16 this evening and minus 22 overnight.
Friday..Cloudy. Wind northwest 20 km/h gusting to 40. High minus 5.
 Wind chill minus 25 in the morning and minus 12 in the afternoon. UV
 index 2 or low.

Goderich - Bluewater - Southern Huron County.
Today..Periods of light snow. Amount 2 cm. Local blowing snow late
 this afternoon. Wind becoming northwest 30 km/h gusting to 50 early
 this afternoon. High minus 6. Wind chill near minus 19. UV index 1
 or low.
Tonight..Flurries. Local amount 5 cm. Local blowing snow this evening
 and after midnight. Wind northwest 30 km/h gusting to 50 becoming
 light before morning. Low minus 12. Wind chill minus 14 this evening
 and minus 20 overnight.
Friday..Flurries ending late in the afternoon then clearing. Local
 amount 2 cm. Wind up to 15 km/h. High minus 4. Wind chill minus 18
 in the morning and minus 8 in the afternoon. UV index 1 or low.

Wingham - Blyth - Northern Huron County.
Today..Periods of light snow. Amount 2 cm. Local blowing snow this
 afternoon. Wind becoming north 30 km/h gusting to 50 this morning.
 High minus 6. Wind chill near minus 18. UV index 1 or low.
Tonight..Flurries. Local amount 2 cm. Local blowing snow this
 evening. Wind north 30 km/h gusting to 50 becoming light late this
 evening. Temperature steady near minus 8. Wind chill near minus 16.
Friday..Flurries ending late in the afternoon then a mix of sun and
 cloud. Local amount 2 cm. Wind up to 15 km/h. High minus 4. Wind
 chill near minus 12. UV index 1 or low.

Stratford - Mitchell - Southern Perth County.
Today..Periods of light snow. Amount 2 cm. Wind becoming northwest
 20 km/h gusting to 40 this morning. High minus 6. Wind chill near
 minus 19. UV index 1 or low.
Tonight..Flurries. Local amount 5 cm. Wind northwest 30 km/h becoming
 light late this evening. Low minus 12. Wind chill minus 10 this
 evening and minus 18 overnight.
Friday..Flurries ending late in the afternoon then cloudy. Local
 amount 2 cm. Wind becoming west 20 km/h early in the afternoon. High
 minus 4. Wind chill minus 18 in the morning and minus 8 in the
 afternoon. UV index 1 or low.

Listowel - Milverton - Northern Perth County
Waterloo - Wellington.
Today..Periods of light snow. Wind becoming northwest 20 km/h this
 morning. High minus 9. Wind chill near minus 20. UV index 1 or low.
Tonight..Cloudy with 40 percent chance of flurries. Wind northwest
 20 km/h becoming light before morning. Low minus 17. Wind chill
 minus 18 this evening and minus 24 overnight.
Friday..Mainly cloudy. 30 percent chance of flurries in the morning.
 Wind northwest 20 km/h becoming light late in the afternoon. High
 minus 3. Wind chill minus 27 in the morning and minus 12 in the
 afternoon. UV index 2 or low.

Orangeville - Grand Valley - Southern Dufferin County
Innisfil - New Tecumseth - Angus
Hanover - Dundalk - Southern Grey County.
Today..Periods of light snow. Wind becoming northwest 20 km/h early
 this afternoon. High minus 9. Wind chill near minus 20. UV index 1
 or low.
Tonight..Cloudy with 40 percent chance of flurries. Wind northwest
 20 km/h. Low minus 17. Wind chill minus 15 this evening and minus 24
 overnight.
Friday..Cloudy with 40 percent chance of flurries in the morning then
 a mix of sun and cloud. Wind northwest 20 km/h becoming light in the
 morning. High minus 3. Wind chill minus 27 in the morning and
 minus 12 in the afternoon. UV index 2 or low.

Shelburne - Mansfield - Northern Dufferin County
Owen Sound - Blue Mountains - Northern Grey County
Barrie - Collingwood - Hillsdale.
Today..Periods of light snow. Amount 2 cm. Wind becoming northwest
 20 km/h gusting to 40 this morning. High minus 9. Wind chill near
 minus 20. UV index 1 or low.
Tonight..Flurries. Local amount 2 to 4 cm. Wind northwest 20 km/h
 gusting to 40. Low minus 17. Wind chill minus 18 this evening and
 minus 26 overnight.
Friday..A few flurries ending near noon then mainly cloudy. Local
 amount 2 cm. Wind northwest 20 km/h gusting to 40 becoming light
 late in the afternoon. High minus 3. Wind chill minus 27 in the
 morning and minus 12 in the afternoon. UV index 2 or low.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Periods of light snow. Amount 2 cm. Local blowing snow late
 this afternoon. Wind becoming north 20 km/h gusting to 40 this
 morning. High minus 6. Wind chill near minus 18. UV index 1 or low.
Tonight..Flurries. Local amount 2 cm. Local blowing snow this evening
 and after midnight. Wind north 20 km/h gusting to 40 becoming light
 before morning. Temperature steady near minus 8. Wind chill near
 minus 16.
Friday..Flurries ending late in the afternoon then mainly cloudy.
 Local amount 2 cm. Wind up to 15 km/h. High minus 4. Wind chill
 minus 14 in the morning and minus 8 in the afternoon. UV index 1 or
 low.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Periods of light snow. Amount 2 cm. Wind northeast 20 km/h
 becoming northwest 20 early this afternoon. High minus 9. Wind chill
 minus 23 this morning and minus 17 this afternoon. UV index 1 or
 low.
Tonight..Mainly cloudy with 40 percent chance of flurries. Wind
 northwest 20 km/h becoming light early this evening. Low minus 17.
 Wind chill minus 17 this evening and minus 23 overnight.
Friday..Mainly cloudy. 40 percent chance of flurries in the morning.
 Wind becoming west 20 km/h early in the afternoon. High minus 3.
 Wind chill minus 24 in the morning and minus 12 in the afternoon. UV
 index 3 or moderate.

Midland - Coldwater - Orr Lake
Orillia - Lagoon City - Washago.
Today..Mainly cloudy. 30 percent chance of flurries changing to
 70 percent chance of light snow this afternoon. Wind becoming
 northwest 30 km/h this morning. High minus 9. Wind chill minus 23
 this morning and minus 17 this afternoon. UV index 2 or low.
Tonight..Mainly cloudy. 70 percent chance of light snow this evening
 then 30 percent chance of flurries late this evening and after
 midnight. Wind northwest 20 km/h becoming light after midnight. Low
 minus 18. Wind chill minus 17 this evening and minus 25 overnight.
Friday..Mainly cloudy. Wind northwest 30 km/h becoming light late in
 the afternoon. High minus 10. Wind chill minus 30 in the morning and
 minus 14 in the afternoon. Risk of frostbite. UV index 2 or low.

Kingston - Odessa - Frontenac Islands
Tamworth - Sydenham - South Frontenac
Brockville - Leeds and Grenville
Cornwall - Morrisburg.
Today..A mix of sun and cloud. Becoming cloudy near noon then periods
 of light snow. Wind becoming northwest 20 km/h early this afternoon.
 High minus 7. Wind chill minus 21 this morning and minus 14 this
 afternoon. UV index 2 or low.
Tonight..Periods of light snow ending near midnight then mainly
 cloudy. Wind northwest 20 km/h. Low minus 16. Wind chill minus 14
 this evening and minus 24 overnight.
Friday..Cloudy. Wind west 20 km/h gusting to 40. High minus 7. Wind
 chill minus 25 in the morning and minus 14 in the afternoon. UV
 index 2 or low.

Kaladar - Bannockburn - Bon Echo Park
Smiths Falls - Lanark - Sharbot Lake.
Today..Mainly cloudy with 30 percent chance of flurries this morning.
 Periods of light snow beginning near noon. Wind becoming northwest
 20 km/h early this afternoon. High minus 7. Wind chill minus 21 this
 morning and minus 14 this afternoon. UV index 2 or low.
Tonight..Periods of light snow ending late this evening then mainly
 cloudy with 30 percent chance of flurries. Wind northwest 20 km/h
 gusting to 40. Low minus 16. Wind chill minus 16 this evening and
 minus 24 overnight.
Friday..Cloudy. Wind northwest 20 km/h gusting to 40. High minus 7.
 Wind chill minus 25 in the morning and minus 14 in the afternoon. UV
 index 2 or low.

Bancroft - Hastings Highlands - Denbigh
Haliburton
Renfrew - Pembroke - Barry's Bay
Algonquin.
Today..Mainly cloudy. 30 percent chance of flurries early this
 morning. Periods of light snow beginning this morning. Wind becoming
 northwest 20 km/h early this morning. High minus 9. Wind chill
 minus 25 this morning and minus 17 this afternoon. UV index 1 or
 low.
Tonight..Periods of light snow ending this evening then mainly cloudy
 with 30 percent chance of flurries. Wind north 20 km/h gusting to
 40. Low minus 18. Wind chill minus 18 this evening and minus 28
 overnight. Risk of frostbite.
Friday..Cloudy. Clearing late in the afternoon. Wind northwest
 20 km/h gusting to 40 becoming light late in the afternoon. High
 minus 8. Wind chill minus 28 in the morning and minus 13 in the
 afternoon. Risk of frostbite. UV index 2 or low.

City of Ottawa
Gatineau
Prescott and Russell.
Today..A mix of sun and cloud. Becoming cloudy near noon then periods
 of light snow. Wind becoming northwest 20 km/h early this afternoon.
 High minus 7. Wind chill minus 21 this morning and minus 14 this
 afternoon. UV index 2 or low.
Tonight..Periods of light snow ending late this evening then mainly
 cloudy. Wind northwest 20 km/h. Low minus 16. Wind chill minus 16
 this evening and minus 24 overnight.
Friday..Cloudy. Wind northwest 20 km/h gusting to 40. High minus 7.
 Wind chill minus 25 in the morning and minus 14 in the afternoon. UV
 index 2 or low.

Parry Sound - Muskoka
Burk's Falls - Bayfield Inlet.
Today..Mainly cloudy with 70 percent chance of light snow. Wind
 becoming north 20 km/h early this morning. High minus 9. Wind chill
 minus 25 this morning and minus 17 this afternoon. UV index 2 or
 low.
Tonight..Cloudy. 70 percent chance of light snow early this evening
 then 30 percent chance of flurries late this evening and after
 midnight. Wind north 20 km/h becoming light early this evening. Wind
 becoming north 20 gusting to 40 late this evening. Low minus 18.
 Wind chill minus 16 this evening and minus 28 overnight. Risk of
 frostbite.
Friday..Mainly cloudy. Clearing late in the afternoon. Wind northwest
 20 km/h becoming southwest 20 in the afternoon. High minus 8. Wind
 chill minus 28 in the morning and minus 14 in the afternoon. Risk of
 frostbite. UV index 2 or low.

End
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--- up 8 hours, 20 minutes
 * Origin: Northern Realms (618:400/23)