Forecasts for Northern Ontario
* NOTE: Corrected and/or amended bulletins are listed first *
FPCN12 CWTO 300151 AAA Updated forecasts for Northern Ontario issued by Environment Canada at 9:51 p.m. EDT Tuesday 29 April 2025 for tonight Wednesday and Wednesday night. The next scheduled forecast will be issued at 5:30 a.m. EDT Wednesday. Kapuskasing - Hearst - Smooth Rock Falls. Tonight..Cloudy with 60 percent chance of flurries. Wind northwest 20 km/h gusting to 40 becoming light after midnight. Temperature steady near minus 5. Wind chill near minus 11. Wednesday..A mix of sun and cloud. Clearing late in the morning. Wind becoming south 20 km/h in the afternoon. High 9. Wind chill minus 8 in the morning. UV index 6 or high. Wednesday night..Clear. Increasing cloudiness overnight. Wind south 20 km/h becoming light in the evening. Low minus 1. Fraserdale - Pledger Lake. Tonight..Cloudy with 60 percent chance of flurries. Wind north 20 km/h gusting to 40 becoming light after midnight. Temperature steady near minus 5. Wind chill minus 12 this evening and minus 7 overnight. Wednesday..A mix of sun and cloud. Clearing late in the morning. Wind becoming south 20 km/h in the afternoon. High 8. Wind chill minus 8 in the morning. UV index 6 or high. Wednesday night..Clear. Increasing cloudiness overnight. Wind south 20 km/h becoming light in the evening. Low minus 1. Timmins - Cochrane - Iroquois Falls. Tonight..Cloudy with 60 percent chance of flurries. Risk of freezing drizzle late this evening and after midnight. Wind northwest 20 km/h gusting to 40. Temperature steady near minus 5. Wind chill near minus 12. Wednesday..Cloudy. 30 percent chance of flurries early in the morning. Clearing in the afternoon. Wind up to 15 km/h. High 8. Wind chill minus 8 in the morning. UV index 6 or high. Wednesday night..A few clouds. Wind up to 15 km/h. Low minus 1. Wind chill minus 5 in the evening. Little Abitibi - Kesagami Lake. Tonight..Cloudy with 60 percent chance of flurries. Risk of freezing drizzle late this evening and after midnight. Wind northwest 20 km/h gusting to 40 becoming light after midnight. Low minus 9. Wind chill near minus 13. Wednesday..Cloudy. 30 percent chance of flurries early in the morning. Clearing late in the morning. Wind up to 15 km/h. High 8. Wind chill minus 11 in the morning. UV index 6 or high. Wednesday night..Clear. Wind up to 15 km/h. Low minus 1. Wind chill minus 6 overnight. Kirkland Lake - Englehart. Tonight..Cloudy with 40 percent chance of flurries. Risk of freezing drizzle late this evening and after midnight. Wind northwest 30 km/h gusting to 50. Low minus 4. Wind chill near minus 10. Wednesday..Cloudy. 30 percent chance of flurries early in the morning. Clearing in the afternoon. Wind north 20 km/h becoming light in the morning. High 8. Wind chill minus 10 in the morning. UV index 7 or high. Wednesday night..Clear. Becoming partly cloudy near midnight. Wind up to 15 km/h. Low minus 2. Wind chill minus 5 overnight. Remainder unchanged. End $$$$^^ FPCN12 CWTO 292000 Forecasts for Northern Ontario issued by Environment Canada at 4:00 p.m. EDT Tuesday 29 April 2025 for tonight Wednesday and Wednesday night. The next scheduled forecast will be issued at 5:30 a.m. EDT Wednesday. City of Thunder Bay. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low minus 4. Wind chill minus 7 overnight. Wednesday..Sunny. Wind becoming southeast 20 km/h in the afternoon. High 7. Wind chill minus 6 in the morning. UV index 6 or high. Wednesday night..Increasing cloudiness early in the evening. Low plus 3. Kenora - Grassy Narrows - Whitedog. Tonight..Clear. Wind becoming south 20 km/h gusting to 40 after midnight. Low minus 1. Wednesday..Cloudy with 60 percent chance of showers. Wind south 20 km/h gusting to 40 becoming light in the afternoon. High 13. UV index 2 or low. Wednesday night..Cloudy. Low plus 5. Sioux Narrows - Nestor Falls - Morson. Tonight..Clear. Wind becoming south 20 km/h before morning. Low minus 1. Wednesday..Increasing cloudiness early in the morning. 40 percent chance of showers in the afternoon. Wind southwest 20 km/h gusting to 60 becoming northwest 20 gusting to 40 in the afternoon. High 13. UV index 5 or moderate. Wednesday night..Cloudy. Low plus 5. Dryden - Vermilion Bay. Tonight..Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 9 overnight. Wednesday..Increasing cloudiness. 40 percent chance of showers in the afternoon. Wind becoming south 30 km/h gusting to 50 in the morning then west 20 gusting to 40 in the afternoon. High 13. UV index 4 or moderate. Wednesday night..Cloudy. Low plus 5. Ignace - English River. Tonight..Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 9 overnight. Wednesday..Sunny. Increasing cloudiness in the morning then 40 percent chance of showers in the afternoon. Wind becoming south 30 km/h gusting to 60 in the morning. High 13. UV index 6 or high. Wednesday night..Cloudy. Wind west 20 km/h gusting to 40 becoming light in the evening. Low plus 5. Fort Frances - Emo - Rainy River. Tonight..Clear. Wind up to 15 km/h. Low minus 3. Wind chill minus 8 overnight. Wednesday..Sunny. Increasing cloudiness in the afternoon. Wind becoming south 30 km/h gusting to 50 in the morning. High 15. Wind chill minus 7 in the morning. UV index 7 or high. Wednesday night..Cloudy. Wind northwest 20 km/h becoming light in the evening. Low 7. Seine River Village - Mine Centre. Tonight..Clear. Wind up to 15 km/h. Low minus 3. Wind chill minus 7 overnight. Wednesday..Sunny. Increasing cloudiness early in the afternoon. Wind becoming south 30 km/h gusting to 50 in the morning. High 15. Wind chill minus 6 in the morning. UV index 7 or high. Wednesday night..Cloudy. Low 7. Atikokan - Shebandowan - Quetico Park. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low minus 5. Wind chill minus 9 overnight. Wednesday..Sunny. Increasing cloudiness in the afternoon. Wind becoming south 30 km/h gusting to 50 in the morning. High 15. Wind chill minus 7 in the morning. UV index 7 or high. Wednesday night..Cloudy. Wind south 20 km/h becoming light in the evening. Low 6. Upsala - Raith. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low minus 7. Wind chill minus 12 overnight. Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind becoming south 30 km/h gusting to 50 in the morning. High 13. Wind chill minus 10 in the morning. UV index 6 or high. Wednesday night..Cloudy. Wind south 20 km/h gusting to 40 becoming light in the evening. Low plus 5. Cloud Bay - Dorion. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early this evening. Low minus 7. Wind chill minus 12 overnight. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 in the morning. High 6. Wind chill minus 10 in the morning. UV index 6 or high. Wednesday night..Increasing cloudiness early in the evening. Wind south 20 km/h gusting to 40 becoming light in the evening. Low plus 1. Kakabeka Falls - Whitefish Lake - Arrow Lake. Tonight..Clear. Becoming partly cloudy after midnight. Wind northwest 20 km/h becoming light early this evening. Low minus 6. Wind chill minus 8 overnight. Wednesday..Sunny. Wind becoming southeast 20 km/h in the morning. High 10. Wind chill minus 9 in the morning. UV index 6 or high. Wednesday night..Increasing cloudiness early in the evening. Wind southeast 20 km/h becoming light in the evening. Low plus 2. Red Lake - Woodland Caribou Park. Tonight..Clear. Increasing cloudiness after midnight. Wind becoming south 20 km/h after midnight. Low minus 2. Wind chill minus 8 overnight. Wednesday..Cloudy with 60 percent chance of showers. Wind south 20 km/h becoming light in the afternoon. High 7. UV index 2 or low. Wednesday night..Cloudy. Low plus 2. Ear Falls - Perrault Falls - Western Lac Seul. Tonight..Clear. Becoming partly cloudy after midnight. Wind up to 15 km/h. Low minus 2. Wind chill minus 6 overnight. Wednesday..Cloudy with 60 percent chance of showers. Wind south 20 km/h becoming light late in the morning. High 7. UV index 2 or low. Wednesday night..Cloudy. Temperature steady near plus 4. Sioux Lookout - Eastern Lac Seul. Tonight..Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 9 overnight. Wednesday..Increasing cloudiness. 40 percent chance of showers in the afternoon. Wind becoming south 20 km/h gusting to 40 in the morning then becoming west 20 gusting to 40 in the afternoon. High 11. Wind chill minus 8 in the morning. UV index 4 or moderate. Wednesday night..Cloudy. Low plus 4. Savant Lake - Sturgeon Lake. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low minus 6. Wind chill minus 10 overnight. Wednesday..Sunny. Increasing cloudiness late in the morning then 40 percent chance of showers in the afternoon. Wind becoming south 30 km/h gusting to 50 in the morning. High 12. Wind chill minus 9 in the morning. UV index 5 or moderate. Wednesday night..Overcast. Low plus 5. Gull Bay - Black Sturgeon Lake. Tonight..Clear. Wind northwest 30 km/h becoming light early this evening. Low minus 9. Wind chill minus 16 overnight. Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind becoming south 30 km/h gusting to 50 in the morning. High 11. Wind chill minus 13 in the morning. UV index 6 or high. Wednesday night..Cloudy. Wind south 30 km/h gusting to 50 becoming light near midnight. Low plus 3. Beardmore - Jellicoe - Macdiarmid. Tonight..Clear. Wind north 30 km/h gusting to 50 becoming light this evening. Low minus 9. Wind chill minus 12 overnight. Wednesday..Sunny. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 6. Wind chill minus 13 in the morning. UV index 6 or high. Wednesday night..Mainly cloudy. Wind southeast 30 km/h gusting to 50 becoming light near midnight. Low plus 1. Armstrong - Auden - Wabakimi Park. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low minus 11. Wind chill minus 16 overnight. Wednesday..Sunny. Increasing cloudiness early in the afternoon. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 9. Wind chill minus 14 in the morning. UV index 6 or high. Wednesday night..Cloudy. Wind south 20 km/h gusting to 40 becoming light near midnight. Low plus 2. Geraldton - Longlac - Caramat. Tonight..Partly cloudy with 30 percent chance of flurries this evening. Becoming clear overnight. Wind north 20 km/h becoming light early this evening. Low minus 9. Wind chill minus 14 overnight. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 in the morning. High 8. Wind chill minus 14 in the morning. UV index 6 or high. Wednesday night..Partly cloudy. Becoming cloudy in the evening. Wind south 20 km/h gusting to 40 becoming light near midnight. Low plus 1. Manitouwadge - Hornepayne. Tonight..Cloudy. 30 percent chance of flurries this evening. Becoming partly cloudy after midnight. Wind northwest 20 km/h gusting to 40 becoming light late this evening. Low minus 11. Wind chill minus 6 this evening and minus 14 overnight. Wednesday..Sunny. Wind south 20 km/h becoming light late in the morning. Wind becoming south 20 gusting to 40 in the afternoon. High 10. Wind chill minus 15 in the morning. UV index 6 or high. Wednesday night..Increasing cloudiness in the evening. Wind south 20 km/h gusting to 40 becoming light near midnight. Low zero. Nakina - Aroland - Pagwa. Tonight..Partly cloudy with 30 percent chance of flurries this evening. Becoming clear overnight. Wind north 20 km/h becoming light this evening. Low minus 10. Wind chill minus 15 overnight. Wednesday..Sunny. Wind becoming south 20 km/h gusting to 40 in the morning. High 10. Wind chill minus 14 in the morning. UV index 6 or high. Wednesday night..Partly cloudy. Becoming cloudy in the evening. Wind south 20 km/h gusting to 40 becoming light near midnight. Low plus 2. Nipigon - Rossport. Tonight..Clear. Wind north 30 km/h gusting to 50 becoming light this evening. Low minus 9. Wind chill minus 14 overnight. Wednesday..Sunny. Wind becoming southeast 30 km/h gusting to 50 in the morning. High 6. Wind chill minus 13 in the morning. UV index 6 or high. Wednesday night..Increasing cloudiness early in the evening. Wind southeast 30 km/h gusting to 50 becoming light near midnight. Low plus 1. Marathon - Schreiber. Tonight..Partly cloudy with 30 percent chance of flurries this evening. Becoming clear overnight. Wind north 20 km/h becoming light this evening. Low minus 9. Wind chill minus 14 overnight. Wednesday..Mainly sunny. Wind becoming south 20 km/h gusting to 40 in the morning. High plus 4. Wind chill minus 13 in the morning. UV index 6 or high. Wednesday night..Clear. Becoming partly cloudy in the evening. Wind southeast 20 km/h becoming light near midnight. Temperature steady near plus 2. Wawa - Pukaskwa Park. Tonight..Mainly cloudy with 30 percent chance of flurries this evening. Clearing overnight. Wind north 30 km/h gusting to 50 becoming light this evening. Low minus 9. Wind chill minus 12 overnight. Wednesday..Sunny. Wind up to 15 km/h. High plus 5. Wind chill minus 11 in the morning. UV index 6 or high. Wednesday night..Clear. Becoming partly cloudy in the evening. Low zero. White River - Dubreuilville. Tonight..Mainly cloudy with 30 percent chance of flurries this evening. Clearing overnight. Wind north 20 km/h gusting to 40 becoming light this evening. Low minus 10. Wind chill minus 13 overnight. Wednesday..Sunny. Wind becoming south 20 km/h late in the afternoon. High 9. Wind chill minus 12 in the morning. UV index 6 or high. Wednesday night..Clear. Becoming partly cloudy late in the evening. Wind south 20 km/h becoming light in the evening. Low zero. Sault Ste. Marie - St. Joseph Island. Tonight..Mainly cloudy. 30 percent chance of showers early this evening. Wind northwest 60 km/h gusting to 80 diminishing to 40 gusting to 60 early this evening then becoming light late this evening. Low minus 5. Wind chill minus 9 overnight. Wednesday..Clearing. Wind becoming east 20 km/h late in the afternoon. High 11. Wind chill minus 8 in the morning. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Wind east 20 km/h. Low plus 1. Searchmont - Montreal River Harbour - Batchawana Bay. Tonight..Mainly cloudy with 30 percent chance of flurries this evening. Clearing overnight. Wind north 20 km/h gusting to 40 becoming light this evening. Low minus 10. Wind chill minus 13 overnight. Wednesday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 12 in the morning. UV index 6 or high. Wednesday night..Partly cloudy. Low minus 1. Agawa - Lake Superior Park. Tonight..Mainly cloudy with 30 percent chance of flurries this evening. Clearing overnight. Wind north 30 km/h gusting to 50 becoming light this evening. Low minus 10. Wind chill minus 15 overnight. Wednesday..Sunny. Wind up to 15 km/h. High 10. Wind chill minus 14 in the morning. UV index 6 or high. Wednesday night..Clear. Becoming partly cloudy in the evening. Low minus 1. Kapuskasing - Hearst - Smooth Rock Falls. Tonight..Snow ending early this evening then cloudy with 30 percent chance of flurries. Wind northwest 20 km/h gusting to 40 becoming light after midnight. Temperature steady near minus 5. Wind chill near minus 11. Wednesday..A mix of sun and cloud. Clearing late in the morning. Wind becoming south 20 km/h in the afternoon. High 9. Wind chill minus 8 in the morning. UV index 6 or high. Wednesday night..Clear. Increasing cloudiness overnight. Wind south 20 km/h becoming light in the evening. Low minus 1. Fraserdale - Pledger Lake. Tonight..Snow ending early this evening then cloudy with 30 percent chance of flurries. Wind north 20 km/h gusting to 40 becoming light after midnight. Temperature steady near minus 5. Wind chill minus 12 this evening and minus 7 overnight. Wednesday..A mix of sun and cloud. Clearing late in the morning. Wind becoming south 20 km/h in the afternoon. High 8. Wind chill minus 8 in the morning. UV index 6 or high. Wednesday night..Clear. Increasing cloudiness overnight. Wind south 20 km/h becoming light in the evening. Low minus 1. Timmins - Cochrane - Iroquois Falls. Tonight..Snow mixed with ice pellets early this evening and ending this evening then cloudy with 30 percent chance of flurries. Local snow and ice pellet amount 2 cm. Wind northwest 30 km/h gusting to 50. Temperature steady near minus 5. Wind chill near minus 12. Wednesday..Cloudy. 30 percent chance of flurries early in the morning. Clearing in the afternoon. Wind up to 15 km/h. High 8. Wind chill minus 8 in the morning. UV index 6 or high. Wednesday night..A few clouds. Wind up to 15 km/h. Low minus 1. Wind chill minus 5 in the evening. Little Abitibi - Kesagami Lake. Tonight..Snow mixed with ice pellets early this evening and ending this evening then cloudy with 30 percent chance of flurries. Local snow and ice pellet amount 2 cm. Wind northwest 30 km/h gusting to 50 becoming light late this evening. Low minus 9. Wind chill near minus 13. Wednesday..Cloudy. 30 percent chance of flurries early in the morning. Clearing late in the morning. Wind up to 15 km/h. High 8. Wind chill minus 11 in the morning. UV index 6 or high. Wednesday night..Clear. Wind up to 15 km/h. Low minus 1. Wind chill minus 6 overnight. Greater Sudbury and vicinity. Tonight..Cloudy. 60 percent chance of rain showers changing to 30 percent chance of flurries this evening. Wind northwest 40 km/h gusting to 70 becoming north 20 gusting to 40 late this evening. Low minus 7. Wind chill minus 14 overnight. Wednesday..Mainly cloudy. 30 percent chance of flurries early in the morning. Clearing in the afternoon. Wind up to 15 km/h. High 9. Wind chill minus 11 in the morning. UV index 7 or high. Wednesday night..Clear. Becoming partly cloudy in the evening. Low plus 1. Chapleau - Missinaibi Lake. Tonight..Snow or ice pellets ending early this evening then cloudy with 30 percent chance of flurries. Wind north 30 km/h gusting to 50 becoming light late this evening. Low minus 7. Wind chill near minus 10. Wednesday..A mix of sun and cloud. Becoming sunny in the morning. Wind up to 15 km/h. High 9. Wind chill minus 10 in the morning. UV index 7 or high. Wednesday night..Clear. Becoming partly cloudy in the evening. Wind up to 15 km/h. Low minus 1. Wind chill minus 5 overnight. Gogama - Foleyet. Tonight..Snow or ice pellets ending this evening then cloudy with 30 percent chance of flurries. Wind northwest 30 km/h gusting to 50. Temperature steady near minus 7. Wind chill minus 14 overnight. Wednesday..Cloudy. 30 percent chance of flurries early in the morning. Clearing late in the morning. Wind up to 15 km/h. High 8. Wind chill minus 9 in the morning. UV index 7 or high. Wednesday night..Clear. Becoming partly cloudy late in the evening. Wind up to 15 km/h. Low minus 2. Wind chill minus 6 in the evening. Kirkland Lake - Englehart. Tonight..Snow or ice pellets ending this evening then cloudy with 30 percent chance of flurries. Wind northwest 30 km/h gusting to 60. Low minus 4. Wind chill minus 10 overnight. Wednesday..Cloudy. 30 percent chance of flurries early in the morning. Clearing in the afternoon. Wind north 20 km/h becoming light in the morning. High 8. Wind chill minus 10 in the morning. UV index 7 or high. Wednesday night..Clear. Becoming partly cloudy near midnight. Wind up to 15 km/h. Low minus 2. Wind chill minus 5 overnight. Temiskaming Shores - Temagami. Tonight..Cloudy. 60 percent chance of rain showers or ice pellets changing to 30 percent chance of flurries this evening. Wind northwest 40 km/h gusting to 60 becoming north 20 gusting to 40 late this evening. Low minus 5. Wind chill minus 11 overnight. Wednesday..Cloudy. 30 percent chance of flurries early in the morning. Clearing in the afternoon. Wind up to 15 km/h. High 9. Wind chill minus 9 in the morning. UV index 7 or high. Wednesday night..Clear. Becoming partly cloudy near midnight. Wind up to 15 km/h. Low minus 2. Wind chill minus 4 overnight. Elliot Lake - Ranger Lake. Tonight..Partly cloudy. 30 percent chance of rain showers changing to 30 percent chance of flurries this evening. Wind northwest 40 km/h gusting to 70 becoming north 20 gusting to 40 this evening then light late this evening. Low minus 7. Wind chill minus 10 overnight. Wednesday..Clearing. Wind up to 15 km/h. High 8. Wind chill minus 9 in the morning. UV index 7 or high. Wednesday night..Increasing cloudiness early in the evening. Low plus 2. Manitoulin Island. Tonight..Cloudy with 30 percent chance of showers early this evening. Clearing this evening. Wind west 60 km/h gusting to 80 becoming north 30 gusting to 50 this evening. Low minus 7. Wind chill minus 13 overnight. Wednesday..Sunny. Wind up to 15 km/h. High 8. Wind chill minus 11 in the morning. UV index 7 or high. Wednesday night..Increasing cloudiness late in the evening. Low plus 2. Blind River - Thessalon. Tonight..Mainly cloudy. 30 percent chance of showers early this evening. Clearing late this evening. Wind northwest 40 km/h gusting to 60 becoming north 20 this evening then light late this evening. Low minus 7. Wind chill minus 10 overnight. Wednesday..Sunny. Wind up to 15 km/h. High 8. Wind chill minus 8 in the morning. UV index 7 or high. Wednesday night..Increasing cloudiness in the evening. Low plus 2. Espanola - Killarney. Tonight..Mainly cloudy. 30 percent chance of showers early this evening. Wind northwest 50 km/h gusting to 70 becoming north 20 gusting to 40 this evening then light late this evening. Low minus 7. Wind chill minus 10 overnight. Wednesday..A mix of sun and cloud. Clearing late in the morning. Wind up to 15 km/h. High 8. Wind chill minus 8 in the morning. UV index 7 or high. Wednesday night..Increasing cloudiness near midnight. Low plus 2. North Bay - Powassan - Mattawa. Tonight..Cloudy. 60 percent chance of rain showers changing to 30 percent chance of flurries near midnight. Risk of a thunderstorm early this evening. Wind northwest 40 km/h gusting to 60 becoming north 20 gusting to 40 late this evening. Low minus 6. Wind chill minus 10 overnight. Wednesday..Mainly cloudy. 30 percent chance of flurries early in the morning. Clearing in the afternoon. Wind up to 15 km/h. High 9. Wind chill minus 10 in the morning. UV index 7 or high. Wednesday night..Clear. Becoming partly cloudy late in the evening. Low plus 2. West Nipissing - French River. Tonight..Cloudy. 60 percent chance of rain showers changing to 30 percent chance of flurries near midnight. Risk of a thunderstorm early this evening. Wind west 40 km/h gusting to 70 becoming north 30 gusting to 50 this evening. Low minus 6. Wind chill minus 10 overnight. Wednesday..Mainly cloudy. 30 percent chance of flurries early in the morning. Clearing in the afternoon. Wind up to 15 km/h. High 9. Wind chill minus 10 in the morning. UV index 7 or high. Wednesday night..Clear. Increasing cloudiness near midnight. Low plus 2. End $$$$^^
- Date modified: