Forecasts for Northern Ontario
* NOTE: Corrected and/or amended bulletins are listed first *
FPCN12 CWTO 280930 Forecasts for Northern Ontario issued by Environment Canada at 5:30 a.m. EDT Tuesday 28 April 2026 for today and Wednesday. The next scheduled forecast will be issued at 11:30 a.m. EDT. City of Thunder Bay. Today..Rain ending this morning then cloudy with 40 percent chance of rain showers or flurries. Clearing this afternoon. Wind northwest 40 km/h gusting to 60. High 9. UV index 3 or moderate. Tonight..Increasing cloudiness early this evening. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low minus 3. Wednesday..Mainly cloudy. Wind up to 15 km/h. High 6. Wind chill minus 7 in the morning. UV index 4 or moderate. Kenora - Grassy Narrows - Whitedog. Today..Sunny. Increasing cloudiness this morning. Wind northwest 20 km/h. High 9. UV index 5 or moderate. Tonight..Cloudy. 30 percent chance of rain showers changing to 30 percent chance of flurries late this evening. Wind northwest 20 km/h. Low minus 4. Wind chill minus 9 overnight. Wednesday..A mix of sun and cloud. 30 percent chance of flurries changing to 30 percent chance of rain showers or flurries in the morning. Wind northwest 20 km/h. High 6. Wind chill minus 9 in the morning. UV index 5 or moderate. Sioux Narrows - Nestor Falls - Morson. Today..Sunny. Increasing cloudiness this morning. Wind northwest 20 km/h. High 9. UV index 5 or moderate. Tonight..Mainly cloudy. 30 percent chance of rain showers changing to 30 percent chance of flurries late this evening. Wind northwest 20 km/h. Low minus 4. Wind chill minus 9 overnight. Wednesday..A mix of sun and cloud. 30 percent chance of flurries changing to 30 percent chance of rain showers or flurries in the morning. Wind northwest 20 km/h. High 6. Wind chill minus 9 in the morning. UV index 5 or moderate. Dryden - Vermilion Bay. Today..Periods of rain mixed with snow ending this morning then mainly cloudy. Risk of freezing rain early this morning. Wind northwest 30 km/h gusting to 50. High 6. UV index 5 or moderate. Tonight..Cloudy. 30 percent chance of rain showers changing to 30 percent chance of flurries late this evening. Wind northwest 20 km/h becoming light after midnight. Low minus 3. Wind chill minus 6 overnight. Wednesday..Mainly cloudy. 30 percent chance of flurries changing to 30 percent chance of rain showers or flurries in the morning. Wind up to 15 km/h. High plus 4. Wind chill minus 7 in the morning. UV index 5 or moderate. Ignace - English River. Today..Snow or rain ending this morning then cloudy with 40 percent chance of flurries or rain showers. Wind northwest 30 km/h gusting to 50. High 6. UV index 5 or moderate. Tonight..Cloudy. 30 percent chance of rain showers changing to 30 percent chance of flurries late this evening. Wind northwest 20 km/h gusting to 40 becoming light this evening. Wind becoming northwest 20 before morning. Low minus 3. Wind chill minus 8 overnight. Wednesday..Mainly cloudy. 30 percent chance of flurries changing to 30 percent chance of rain showers or flurries in the morning. Wind northwest 20 km/h becoming light in the morning. High plus 5. Wind chill minus 9 in the morning. UV index 5 or moderate. Fort Frances - Emo - Rainy River. Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40. High 10. UV index 5 or moderate. Tonight..Mainly cloudy. 30 percent chance of rain showers changing to 30 percent chance of flurries late this evening. Wind northwest 20 km/h becoming light late this evening. Low minus 3. Wind chill minus 5 overnight. Wednesday..Mainly cloudy. 30 percent chance of flurries changing to 30 percent chance of rain showers in the morning. Wind up to 15 km/h. High 7. Wind chill minus 7 in the morning. UV index 5 or moderate. Seine River Village - Mine Centre. Today..Mainly cloudy. 40 percent chance of flurries or rain showers early this morning. Wind northwest 30 km/h gusting to 50. High 10. UV index 5 or moderate. Tonight..Mainly cloudy. 30 percent chance of rain showers changing to 30 percent chance of flurries late this evening. Wind northwest 20 km/h becoming light this evening. Low minus 3. Wind chill minus 5 overnight. Wednesday..Mainly cloudy. 30 percent chance of flurries changing to 30 percent chance of rain showers in the morning. Wind up to 15 km/h. High 7. Wind chill minus 7 in the morning. UV index 5 or moderate. Atikokan - Shebandowan - Quetico Park. Today..Rain or snow ending this morning then cloudy with 40 percent chance of rain showers or flurries. Wind northwest 30 km/h gusting to 50. High 7. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of rain showers changing to 30 percent chance of flurries late this evening. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low minus 1. Wind chill minus 5 overnight. Wednesday..Cloudy. 30 percent chance of flurries changing to 30 percent chance of rain showers in the morning. Wind up to 15 km/h. High plus 5. Wind chill minus 5 in the morning. UV index 4 or moderate. Upsala - Raith. Today..Rain or snow ending this morning then cloudy with 40 percent chance of flurries or rain showers changing to 40 percent chance of rain showers this afternoon. Wind northwest 30 km/h gusting to 50. High plus 4. UV index 5 or moderate. Tonight..Cloudy. 30 percent chance of rain showers changing to 30 percent chance of flurries late this evening. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low minus 5. Wind chill minus 7 overnight. Wednesday..Mainly cloudy. 30 percent chance of flurries changing to 30 percent chance of rain showers or flurries in the morning. Wind up to 15 km/h. High plus 4. Wind chill minus 7 in the morning. UV index 4 or moderate. Cloud Bay - Dorion. Today..Rain ending this morning then cloudy with 40 percent chance of rain showers or flurries. Becoming a mix of sun and cloud this afternoon. Wind northwest 40 km/h gusting to 60. High 6. UV index 4 or moderate. Tonight..Partly cloudy. Becoming cloudy this evening. Wind northwest 40 km/h gusting to 60 becoming west 20 gusting to 40 this evening then light late this evening. Low minus 2. Wednesday..Cloudy. Becoming a mix of sun and cloud in the morning. Wind up to 15 km/h. High 6. Wind chill minus 4 in the morning. UV index 5 or moderate. Kakabeka Falls - Whitefish Lake - Arrow Lake. Today..Rain ending this morning then cloudy with 40 percent chance of rain showers or flurries. Clearing this afternoon. Wind northwest 40 km/h gusting to 60. High 7. UV index 3 or moderate. Tonight..Increasing cloudiness early this evening. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low minus 4. Wind chill minus 6 overnight. Wednesday..Mainly cloudy. Wind up to 15 km/h. High 7. Wind chill minus 5 in the morning. UV index 4 or moderate. Red Lake - Woodland Caribou Park. Today..A mix of sun and cloud. Becoming cloudy near noon. Wind northwest 20 km/h gusting to 40. High plus 5. UV index 4 or moderate. Tonight..Cloudy. 30 percent chance of flurries late this evening and overnight. Wind northwest 30 km/h becoming light late this evening. Low minus 4. Wind chill minus 8 overnight. Wednesday..Mainly cloudy with 30 percent chance of flurries. Wind up to 15 km/h. High plus 4. Wind chill minus 8 in the morning. UV index 5 or moderate. Ear Falls - Perrault Falls - Western Lac Seul. Today..A mix of sun and cloud. Becoming cloudy near noon. Wind northwest 20 km/h gusting to 40. High plus 5. UV index 4 or moderate. Tonight..Cloudy. 30 percent chance of flurries overnight. Wind northwest 20 km/h becoming light late this evening. Low minus 4. Wind chill minus 8 overnight. Wednesday..Mainly cloudy with 30 percent chance of flurries. Wind up to 15 km/h. High plus 4. Wind chill minus 8 in the morning. UV index 5 or moderate. Sioux Lookout - Eastern Lac Seul. Today..Snow mixed with rain ending this morning then cloudy. Risk of freezing rain early this morning. Wind northwest 30 km/h gusting to 50. High plus 5. UV index 5 or moderate. Tonight..Cloudy. 30 percent chance of flurries overnight. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low minus 6. Wind chill minus 10 overnight. Wednesday..Mainly cloudy with 30 percent chance of flurries. Wind up to 15 km/h. High plus 3. Wind chill minus 9 in the morning. UV index 5 or moderate. Savant Lake - Sturgeon Lake. Today..Snow ending near noon then cloudy. Amount 2 to 4 cm. Wind northwest 30 km/h gusting to 50. High plus 4. UV index 5 or moderate. Tonight..Cloudy. 30 percent chance of flurries overnight. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low minus 6. Wind chill minus 8 overnight. Wednesday..Cloudy with 30 percent chance of flurries. Wind up to 15 km/h. High plus 2. Wind chill minus 8 in the morning. UV index 4 or moderate. Gull Bay - Black Sturgeon Lake. Today..Snow or rain ending this afternoon then a mix of sun and cloud. Snowfall amount 2 cm. Wind northwest 40 km/h gusting to 60. High plus 3. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of flurries overnight. Wind northwest 40 km/h gusting to 60 becoming light this evening. Low minus 3. Wednesday..Mainly cloudy. 30 percent chance of flurries in the morning. Wind up to 15 km/h. High plus 3. Wind chill minus 7 in the morning. UV index 5 or moderate. Beardmore - Jellicoe - Macdiarmid. Today..Rain changing to snow or rain this morning. Snowfall amount 2 cm. Wind northwest 40 km/h gusting to 60. Temperature falling to plus 1 this morning then rising. UV index 2 or low. Tonight..Mainly cloudy with 60 percent chance of flurries or rain showers. Wind northwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 this evening then becoming light late this evening. Low minus 1. Wednesday..A mix of sun and cloud. 30 percent chance of flurries in the morning. High plus 4. UV index 5 or moderate. Armstrong - Auden - Wabakimi Park. Today..Rain mixed with snow changing to snow this morning. Snowfall amount 2 to 4 cm. Wind northwest 40 km/h gusting to 60. High plus 2. UV index 1 or low. Tonight..Snow ending this evening then mainly cloudy with 40 percent chance of flurries. Wind northwest 30 km/h gusting to 50 becoming light late this evening. Low minus 3. Wind chill minus 7 overnight. Wednesday..Mainly cloudy. 30 percent chance of flurries in the morning. Wind up to 15 km/h. High plus 3. Wind chill minus 7 in the morning. UV index 4 or moderate. Geraldton - Longlac - Caramat. Today..Rain changing to snow or rain near noon. Wind becoming northwest 20 km/h gusting to 50 this morning then increasing to 40 gusting to 60 this afternoon. Temperature falling to plus 2 this afternoon. UV index 1 or low. Tonight..Cloudy with 60 percent chance of flurries or rain showers. Wind northwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 this evening. Low minus 2. Wind chill minus 7 overnight. Wednesday..Cloudy. 40 percent chance of flurries in the morning. Becoming a mix of sun and cloud late in the afternoon. Wind up to 15 km/h. High plus 3. Wind chill minus 6 in the morning. UV index 2 or low. Manitouwadge - Hornepayne. Today..Rain becoming mixed with a few flurries this afternoon. Wind south 20 km/h gusting to 40 becoming west 30 gusting to 50 this afternoon. High 8 with temperature falling to plus 3 this afternoon. UV index 2 or low. Tonight..Cloudy. 60 percent chance of rain showers or flurries changing to 40 percent chance of flurries this evening. Wind west 30 km/h gusting to 50. Low minus 2. Wind chill minus 8 overnight. Wednesday..Cloudy. 40 percent chance of flurries in the morning. Wind northwest 20 km/h gusting to 40 becoming light in the morning. High plus 5. Wind chill minus 7 in the morning. UV index 2 or low. Nakina - Aroland - Pagwa. Today..Rain changing to snow or rain near noon. Snowfall amount 2 cm. Wind becoming northwest 20 km/h gusting to 50 this morning then increasing to 40 gusting to 60 this afternoon. Temperature falling to plus 1 this afternoon. UV index 1 or low. Tonight..Snow ending near midnight then cloudy with 40 percent chance of flurries. Amount 2 cm. Wind northwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 late this evening. Low minus 2. Wind chill minus 8 overnight. Wednesday..Cloudy. 40 percent chance of flurries in the morning. Wind northwest 20 km/h gusting to 40 becoming light in the morning. High plus 4. Wind chill minus 8 in the morning. UV index 2 or low. Nipigon - Rossport. Today..Rain at times heavy ending near noon then cloudy with 40 percent chance of rain showers or flurries. Wind northwest 40 km/h gusting to 60. Temperature falling to plus 3 this morning then rising. UV index 4 or moderate. Tonight..Mainly cloudy. 40 percent chance of rain showers or flurries this evening. Wind northwest 40 km/h gusting to 60 diminishing to 20 this evening then becoming light late this evening. Low minus 1. Wednesday..Mainly cloudy. Clearing late in the morning. High plus 5. UV index 5 or moderate. Marathon - Schreiber. Today..Rain at times heavy ending near noon then cloudy with 40 percent chance of rain showers or flurries. Wind becoming northwest 20 km/h gusting to 40 then increasing to 40 gusting to 60 late this morning. Temperature steady near plus 4. UV index 4 or moderate. Tonight..Cloudy with 40 percent chance of rain showers or flurries this evening then partly cloudy. Wind northwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 this evening then becoming light late this evening. Low minus 3. Wind chill minus 7 overnight. Wednesday..A mix of sun and cloud. Wind up to 15 km/h. High plus 5. Wind chill minus 7 in the morning. UV index 5 or moderate. Wawa - Pukaskwa Park. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Wind southwest 30 km/h gusting to 50. Temperature falling to plus 3 this afternoon. UV index 3 or moderate. Tonight..Mainly cloudy. 40 percent chance of rain showers or flurries this evening. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low zero. Wednesday..Mainly cloudy. High plus 5. UV index 6 or high. White River - Dubreuilville. Today..Rain becoming mixed with a few flurries this afternoon. Wind south 20 km/h becoming northwest 30 gusting to 50 late this morning. Temperature falling to plus 3 this afternoon. UV index 2 or low. Tonight..Cloudy. 60 percent chance of rain showers or flurries changing to 40 percent chance of flurries this evening. Wind west 30 km/h gusting to 50. Low zero. Wednesday..Mainly cloudy. 40 percent chance of flurries in the morning. High plus 5. UV index 6 or high. Sault Ste. Marie - St. Joseph Island. Today..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm early this morning. Wind south 30 km/h becoming west 30 gusting to 50 this morning. Temperature steady near 8. UV index 2 or low. Tonight..Cloudy. Clearing near midnight. Wind northwest 30 km/h gusting to 50 becoming light after midnight. Low plus 2. Wednesday..Increasing cloudiness early in the morning. Clearing late in the afternoon. Wind becoming northwest 20 km/h late in the morning. High plus 5. UV index 5 or moderate. Searchmont - Montreal River Harbour - Batchawana Bay. Today..Showers ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm early this morning. Wind south 20 km/h becoming west 40 gusting to 60 this morning. Temperature falling to plus 3 this afternoon. UV index 2 or low. Tonight..Cloudy. Becoming partly cloudy this evening. Wind west 40 km/h gusting to 60 becoming northwest 20 late this evening then light after midnight. Low minus 4. Wind chill minus 7 overnight. Wednesday..Mainly cloudy. Wind up to 15 km/h. High plus 4. Wind chill minus 5 in the morning. UV index 4 or moderate. Agawa - Lake Superior Park. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Wind south 20 km/h gusting to 40 becoming west 40 gusting to 60 late this morning. Temperature falling to plus 3 this afternoon. UV index 2 or low. Tonight..Mainly cloudy. 40 percent chance of rain showers or flurries this evening. Wind west 30 km/h gusting to 50 becoming light after midnight. Low minus 3. Wind chill minus 7 overnight. Wednesday..Mainly cloudy. Wind up to 15 km/h. High plus 5. Wind chill minus 5 in the morning. UV index 5 or moderate. Kapuskasing - Hearst - Smooth Rock Falls. Today..Rain. Amount 10 to 15 mm. Wind south 30 km/h gusting to 50. High 13. UV index 1 or low. Tonight..Rain mixed with snow ending late this evening then cloudy with 60 percent chance of flurries. Wind west 30 km/h gusting to 50. Low minus 1. Wednesday..Cloudy. 40 percent chance of flurries in the morning. Wind west 20 km/h gusting to 40 becoming light in the morning. High plus 4. UV index 2 or low. Fraserdale - Pledger Lake. Today..Rain. Amount 10 to 15 mm. Wind southeast 20 km/h gusting to 50 becoming southwest 40 gusting to 60 this afternoon. High 10. UV index 1 or low. Tonight..Rain mixed with snow ending late this evening then cloudy with 60 percent chance of flurries. Wind west 40 km/h gusting to 60. Low zero. Wednesday..Cloudy. 40 percent chance of flurries in the morning. Wind west 20 km/h gusting to 40 becoming light in the morning. High plus 3. UV index 2 or low. Timmins - Cochrane - Iroquois Falls. Today..Showers. Local amount 10 to 15 mm. Wind south 30 km/h gusting to 50. High 12. UV index 2 or low. Tonight..Rain showers ending this evening then cloudy with 40 percent chance of rain showers changing to 40 percent chance of flurries near midnight. Wind west 30 km/h gusting to 50. Low zero. Wednesday..Cloudy. 40 percent chance of flurries in the morning. Wind west 20 km/h becoming light in the morning. High plus 4. UV index 2 or low. Little Abitibi - Kesagami Lake. Today..Showers. Local amount 10 to 15 mm. Wind southeast 30 km/h gusting to 50 becoming southwest 30 gusting to 50 this afternoon. High 12. UV index 2 or low. Tonight..Rain showers ending late this evening then cloudy with 60 percent chance of flurries. Wind west 30 km/h gusting to 50. Low minus 1. Wednesday..Cloudy. 40 percent chance of flurries in the morning. Wind west 20 km/h becoming light in the morning. High plus 3. UV index 2 or low. Greater Sudbury and vicinity. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm this morning. Local amount 10 to 15 mm. Wind south 30 km/h gusting to 50. High 11. UV index 2 or low. Tonight..Cloudy. 40 percent chance of showers early this evening. Wind west 30 km/h gusting to 50 becoming light after midnight. Low plus 3. Wednesday..Overcast. High 7. UV index 2 or low. Chapleau - Missinaibi Lake. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Wind south 20 km/h becoming light this morning. Wind becoming southwest 30 gusting to 50 late this morning. High 8 with temperature falling to plus 4 this afternoon. UV index 2 or low. Tonight..Cloudy. 40 percent chance of rain showers or flurries this evening. Wind west 30 km/h gusting to 50 becoming light after midnight. Low minus 1. Wednesday..Overcast. High plus 4. UV index 2 or low. Gogama - Foleyet. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Wind southwest 30 km/h gusting to 50. High 9. UV index 2 or low. Tonight..Cloudy. 40 percent chance of rain showers or flurries this evening. Wind west 30 km/h gusting to 50. Low zero. Wednesday..Overcast. High plus 4. UV index 2 or low. Kirkland Lake - Englehart. Today..Showers. Local amount 10 to 15 mm. Wind south 30 km/h gusting to 50. High 12. UV index 2 or low. Tonight..Cloudy. 40 percent chance of showers this evening. Wind west 30 km/h gusting to 50. Low plus 2. Wednesday..Cloudy. Wind west 20 km/h becoming light in the morning. High 6. UV index 4 or moderate. Temiskaming Shores - Temagami. Today..Showers. Local amount 10 to 15 mm. Wind south 30 km/h gusting to 50. High 13. UV index 2 or low. Tonight..Cloudy. 40 percent chance of showers this evening. Wind southwest 30 km/h gusting to 50. Low plus 3. Wednesday..Mainly cloudy. High 7. UV index 5 or moderate. Elliot Lake - Ranger Lake. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm this morning. Wind south 30 km/h gusting to 50 becoming west 30 gusting to 50 late this morning. High 12. UV index 2 or low. Tonight..Mainly cloudy. 40 percent chance of showers early this evening. Wind west 30 km/h gusting to 50 becoming light after midnight. Low minus 2. Wednesday..Mainly cloudy. High 10. UV index 5 or moderate. Manitoulin Island. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm this morning. Local amount 10 to 15 mm. Wind south 40 km/h gusting to 60 becoming west 40 gusting to 60 late this morning. Temperature steady near 9. UV index 3 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers early this evening. Wind northwest 30 km/h gusting to 50 becoming light late this evening. Low plus 1. Wednesday..Mainly cloudy. Wind becoming northwest 20 km/h late in the afternoon. High 8. UV index 5 or moderate. Blind River - Thessalon. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm this morning. Wind south 20 km/h gusting to 50 becoming west 30 gusting to 50 late this morning. High 9. UV index 2 or low. Tonight..Cloudy. 40 percent chance of showers early this evening. Becoming partly cloudy near midnight. Wind northwest 30 km/h gusting to 50 becoming light after midnight. Low minus 1. Wednesday..Mainly cloudy. High 7. UV index 6 or high. Espanola - Killarney. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm this morning. Local amount 10 to 15 mm. Wind southeast 30 km/h gusting to 50 becoming west 30 gusting to 50 late this morning. High 9. UV index 3 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers early this evening. Wind west 30 km/h gusting to 50 becoming light after midnight. Low minus 1. Wednesday..A mix of sun and cloud. Becoming cloudy in the afternoon. High 7. UV index 6 or high. North Bay - Powassan - Mattawa. Today..Showers ending late this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm this morning and early this afternoon. Local amount 10 to 20 mm. Wind south 30 km/h gusting to 50. High 11. UV index 2 or low. Tonight..Cloudy. 40 percent chance of showers early this evening. Wind southwest 30 km/h gusting to 50 becoming light after midnight. Low plus 3. Wednesday..Cloudy. High 7. UV index 4 or moderate. West Nipissing - French River. Today..Showers ending late this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm this morning and early this afternoon. Local amount 10 to 20 mm. Wind south 40 km/h gusting to 60. High 13. UV index 2 or low. Tonight..Cloudy. 40 percent chance of showers early this evening. Wind southwest 30 km/h gusting to 50 becoming light late this evening. Low plus 2. Wednesday..Cloudy. High 7. UV index 4 or moderate. End $$$$^^
- Date modified: