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Forecasts for Northern Ontario


* NOTE: Corrected and/or amended bulletins are listed first *

 
FPCN12 CWTO 211530
Forecasts for Northern Ontario issued by Environment Canada at
11:30 a.m. EDT Thursday 21 May 2026 for today and Friday.
The next scheduled forecast will be issued at 4:00 p.m. EDT.

City of Thunder Bay.
Today..Sunny. Wind becoming southeast 20 km/h early this afternoon.
 High 13. UV index 6 or high.
Tonight..Clear. Wind east 20 km/h becoming light late this evening.
 Low minus 1 with patchy frost.
Friday..Sunny. High 13.

Kenora - Grassy Narrows - Whitedog.
Today..Mainly cloudy. 30 percent chance of showers near noon. Wind
 south 20 km/h becoming light this afternoon. High 17. UV index 5 or
 moderate.
Tonight..Clear. Low 9.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon.
 High 18.

Sioux Narrows - Nestor Falls - Morson.
Today..Sunny. Wind south 20 km/h becoming light this afternoon.
 High 19. UV index 6 or high.
Tonight..Clear. Low 9.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon.
 High 18.

Dryden - Vermilion Bay.
Today..Sunny. Wind south 20 km/h. High 18. UV index 6 or high.
Tonight..Clear. Wind south 20 km/h becoming light this evening. Low
 plus 5.
Friday..Sunny. Increasing cloudiness in the afternoon. High 18.

Ignace - English River.
Today..Sunny. Wind south 20 km/h. High 18. UV index 6 or high.
Tonight..Clear. Wind south 20 km/h becoming light this evening. Low
 plus 5.
Friday..A mix of sun and cloud. High 18.

Fort Frances - Emo - Rainy River.
Today..Sunny. High 20. UV index 6 or high.
Tonight..Clear. Low plus 5.
Friday..Sunny. Increasing cloudiness in the afternoon. High 19.

Seine River Village - Mine Centre.
Today..Sunny. High 19. UV index 6 or high.
Tonight..Clear. Low plus 5.
Friday..Sunny. Increasing cloudiness in the afternoon. High 19.

Atikokan - Shebandowan - Quetico Park.
Today..Sunny. High 18. UV index 6 or high.
Tonight..Clear. Low minus 1 with frost.
Friday..A mix of sun and cloud. High 19.

Upsala - Raith.
Today..Sunny. High 18. UV index 6 or high.
Tonight..Clear. Low minus 1 with frost.
Friday..A mix of sun and cloud. High 18.

Cloud Bay - Dorion.
Today..Sunny. High 14. UV index 6 or high.
Tonight..Clear. Low minus 1 with patchy frost.
Friday..Sunny. Wind becoming east 20 km/h late in the afternoon.
 High 13.

Kakabeka Falls - Whitefish Lake - Arrow Lake.
Today..Sunny. High 14. UV index 6 or high.
Tonight..Clear. Wind up to 15 km/h. Low minus 2 with frost. Wind
 chill minus 4 overnight.
Friday..Sunny. Wind becoming east 20 km/h late in the afternoon.
 High 16.

Red Lake - Woodland Caribou Park.
Today..Showers. Amount 10 to 15 mm. High 13. UV index 2 or low.
Tonight..Partly cloudy with 30 percent chance of showers this
 evening. Clearing overnight. Low plus 5.
Friday..Sunny. High 18.

Ear Falls - Perrault Falls - Western Lac Seul.
Today..Mainly cloudy with 30 percent chance of showers. High 15. UV
 index 5 or moderate.
Tonight..Mainly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Low 6.
Friday..Sunny. High 18.

Sioux Lookout - Eastern Lac Seul.
Today..A mix of sun and cloud with 30 percent chance of showers.
 High 16. UV index 6 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
 evening. Clearing this evening. Low plus 3.
Friday..Sunny. High 18.

Savant Lake - Sturgeon Lake.
Today..Sunny. High 16. UV index 6 or high.
Tonight..Clear. Low plus 3.
Friday..Sunny. High 18.

Gull Bay - Black Sturgeon Lake.
Today..Sunny. High 17. UV index 6 or high.
Tonight..Clear. Low minus 1.
Friday..Sunny. Wind becoming southeast 20 km/h in the afternoon.
 High 14.

Beardmore - Jellicoe - Macdiarmid.
Today..Sunny. High 17. UV index 6 or high.
Tonight..Clear. Low minus 1.
Friday..Sunny. Wind becoming southeast 20 km/h in the afternoon.
 High 14.

Armstrong - Auden - Wabakimi Park.
Today..Sunny. High 16. UV index 6 or high.
Tonight..Clear. Wind up to 15 km/h. Low minus 2. Wind chill minus 4
 overnight.
Friday..Sunny. High 18.

Geraldton - Longlac - Caramat.
Today..Mainly sunny. Wind southwest 20 km/h becoming light early this
 afternoon. High 15. UV index 6 or high.
Tonight..A few clouds. Wind up to 15 km/h. Low minus 3. Wind chill
 minus 7 overnight.
Friday..Sunny. Wind up to 15 km/h. High 17. Wind chill minus 4 in the
 morning.

Manitouwadge - Hornepayne.
Today..Mainly sunny. High 16. UV index 6 or high.
Tonight..A few clouds. Wind up to 15 km/h. Low minus 3. Wind chill
 minus 7 overnight.
Friday..Sunny. Wind up to 15 km/h. High 18. Wind chill minus 4 in the
 morning. UV index 1 or low.

Nakina - Aroland - Pagwa.
Today..Mainly sunny. Wind southwest 20 km/h becoming light early this
 afternoon. High 15. UV index 6 or high.
Tonight..A few clouds. Wind up to 15 km/h. Low minus 3. Wind chill
 minus 7 overnight.
Friday..Sunny. Wind up to 15 km/h. High 18. Wind chill minus 4 in the
 morning.

Nipigon - Rossport.
Today..Mainly sunny. High 11. UV index 6 or high.
Tonight..Clear. Wind up to 15 km/h. Low minus 2 with frost. Wind
 chill minus 4 overnight.
Friday..Sunny. High 13.

Marathon - Schreiber.
Today..Mainly sunny. High 11. UV index 6 or high.
Tonight..Clear. Wind up to 15 km/h. Low minus 3 with frost. Wind
 chill minus 5 overnight.
Friday..Sunny. High 13.

Wawa - Pukaskwa Park.
Today..Mainly sunny. High 11. UV index 6 or high.
Tonight..Clear. Low minus 1 with frost.
Friday..Sunny. High 18. UV index 1 or low.

White River - Dubreuilville.
Today..Mainly sunny. High 11. UV index 6 or high.
Tonight..Clear. Low minus 1 with frost.
Friday..Sunny. High 18.

Sault Ste. Marie - St. Joseph Island.
Today..Sunny. High 14. UV index 7 or high.
Tonight..Clear. Low zero with patchy frost.
Friday..A mix of sun and cloud. Clearing in the afternoon. Wind
 becoming southeast 20 km/h late in the morning. High 17. UV index 1
 or low.

Searchmont - Montreal River Harbour - Batchawana Bay.
Today..Sunny. High 11. UV index 6 or high.
Tonight..Clear. Wind up to 15 km/h. Low minus 2 with frost. Wind
 chill minus 4 overnight.
Friday..A mix of sun and cloud. Clearing in the afternoon. Wind
 becoming southeast 20 km/h late in the morning. High 16. UV index 1
 or low.

Agawa - Lake Superior Park.
Today..Sunny. High 11. UV index 6 or high.
Tonight..Clear. Wind up to 15 km/h. Low minus 2 with frost. Wind
 chill minus 4 overnight.
Friday..A mix of sun and cloud. Clearing in the afternoon. Wind
 becoming southeast 20 km/h late in the morning. High 16. UV index 1
 or low.

Kapuskasing - Hearst - Smooth Rock Falls.
Today..Mainly sunny. High 17. UV index 6 or high.
Tonight..A few clouds. Low minus 2.
Friday..Sunny. High 19. UV index 1 or low.

Fraserdale - Pledger Lake.
Today..Mainly sunny. High 16. UV index 6 or high.
Tonight..A few clouds. Low minus 2.
Friday..Sunny. High 18. UV index 1 or low.

Timmins - Cochrane - Iroquois Falls.
Today..Mainly sunny. High 16. UV index 6 or high.
Tonight..A few clouds. Low minus 2.
Friday..Sunny. High 19. UV index 1 or low.

Little Abitibi - Kesagami Lake.
Today..Mainly sunny. High 15. UV index 6 or high.
Tonight..A few clouds. Low minus 2.
Friday..Sunny. High 18. UV index 1 or low.

Greater Sudbury and vicinity.
Today..Sunny. High 15. UV index 7 or high.
Tonight..Clear. Low plus 1 with patchy frost.
Friday..A mix of sun and cloud. High 17. UV index 1 or low.

Chapleau - Missinaibi Lake.
Today..Sunny. High 16. UV index 6 or high.
Tonight..Clear. Wind up to 15 km/h. Low minus 3 with frost. Wind
 chill minus 5 overnight.
Friday..A mix of sun and cloud. High 18. UV index 1 or low.

Gogama - Foleyet.
Today..Sunny. High 14. UV index 6 or high.
Tonight..Clear. Wind up to 15 km/h. Low minus 3 with frost. Wind
 chill minus 5 overnight.
Friday..A mix of sun and cloud. High 18. UV index 1 or low.

Kirkland Lake - Englehart.
Today..A mix of sun and cloud. High 14. UV index 6 or high.
Tonight..Clear. Wind up to 15 km/h. Low minus 2 with frost. Wind
 chill minus 4 overnight.
Friday..Mainly sunny. High 18. UV index 1 or low.

Temiskaming Shores - Temagami.
Today..A mix of sun and cloud. High 14. UV index 6 or high.
Tonight..Clear. Low minus 2 with frost.
Friday..Mainly sunny. High 18. UV index 1 or low.

Elliot Lake - Ranger Lake.
Today..Sunny. High 14. UV index 7 or high.
Tonight..Clear. Low plus 1 with patchy frost.
Friday..A mix of sun and cloud. High 17. UV index 1 or low.

Manitoulin Island.
Today..Sunny. High 12. UV index 7 or high.
Tonight..Clear. Low plus 2 with risk of frost.
Friday..A mix of sun and cloud. Wind becoming east 20 km/h late in
 the afternoon. High 15. UV index 1 or low.

Blind River - Thessalon.
Today..Sunny. High 13. UV index 7 or high.
Tonight..Clear. Low plus 1 with patchy frost.
Friday..A mix of sun and cloud. Wind becoming east 20 km/h late in
 the afternoon. High 16. UV index 1 or low.

Espanola - Killarney.
Today..Sunny. High 14. UV index 7 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Friday..A mix of sun and cloud. High 16. UV index 1 or low.

North Bay - Powassan - Mattawa.
Today..Sunny. High 14. UV index 7 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Friday..A mix of sun and cloud. High 17. UV index 1 or low.

West Nipissing - French River.
Today..Sunny. High 14. UV index 7 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Friday..A mix of sun and cloud. High 17. UV index 1 or low.

End
$$$$^^

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