Forecasts for Northern Ontario
* NOTE: Corrected and/or amended bulletins are listed first *
FPCN12 CWTO 120930 Forecasts for Northern Ontario issued by Environment Canada at 5:30 a.m. EDT Monday 12 October 2026 for today and Tuesday. The next scheduled forecast will be issued at 11:30 a.m. EDT. City of Thunder Bay. Today..Periods of rain ending near noon then cloudy with 40 percent chance of showers or drizzle. Amount 5 mm. Wind becoming northeast 20 km/h gusting to 40 late this morning. Temperature steady near 7. UV index 2 or low. Tonight..Rain. Amount 5 to 10 mm. Wind northeast 20 km/h gusting to 40 becoming light after midnight. Temperature steady near plus 5. Tuesday..Periods of rain mixed with drizzle ending near noon then cloudy with 30 percent chance of showers. High 8. UV index 1 or low. Kenora - Grassy Narrows - Whitedog. Today..Periods of rain mixed with drizzle. Wind northeast 20 km/h. Temperature steady near 6. UV index 1 or low. Tonight..Periods of rain. Wind northeast 20 km/h gusting to 40 becoming light after midnight. Temperature steady near plus 4. Tuesday..Cloudy. 40 percent chance of showers or drizzle in the morning and early in the afternoon. High 9. UV index 1 or low. Sioux Narrows - Nestor Falls - Morson. Today..Periods of rain mixed with drizzle. Wind east 20 km/h. Temperature falling to plus 5 this morning then steady. UV index 1 or low. Tonight..Periods of rain. Wind east 20 km/h becoming light late this evening. Temperature steady near plus 4. Tuesday..Cloudy. 40 percent chance of showers or drizzle in the morning and early in the afternoon. High 9. UV index 1 or low. Dryden - Vermilion Bay. Today..Cloudy. 40 percent chance of showers or drizzle this morning. Periods of rain beginning late this morning. Wind east 20 km/h gusting to 40. Temperature steady near plus 4. UV index 1 or low. Tonight..Periods of rain. Wind east 20 km/h gusting to 40 becoming light after midnight. Temperature steady near plus 4. Tuesday..Cloudy. 40 percent chance of showers or drizzle in the morning and early in the afternoon. High 7. UV index 1 or low. Ignace - English River. Today..Cloudy. 40 percent chance of showers or drizzle this morning. Periods of rain beginning late this morning. Wind east 20 km/h gusting to 40. Temperature steady near plus 5. UV index 1 or low. Tonight..Periods of rain. Wind east 20 km/h gusting to 40 becoming light after midnight. Low plus 2. Tuesday..Cloudy. 40 percent chance of showers or drizzle in the morning and early in the afternoon. High 7. UV index 1 or low. Fort Frances - Emo - Rainy River. Today..Periods of rain ending this morning then cloudy with 40 percent chance of showers. Periods of rain beginning late this afternoon. Wind becoming east 20 km/h gusting to 40 late this morning. Temperature steady near 8. UV index 2 or low. Tonight..Periods of rain. Wind east 20 km/h gusting to 40 becoming light late this evening. Temperature steady near plus 5. Tuesday..Cloudy. 40 percent chance of showers or drizzle in the morning and early in the afternoon. High 10. UV index 1 or low. Seine River Village - Mine Centre. Today..Periods of rain ending this morning then cloudy with 40 percent chance of showers. Periods of rain beginning late this afternoon. Wind east 20 km/h. Temperature steady near 8. UV index 2 or low. Tonight..Periods of rain. Wind east 20 km/h becoming light late this evening. Temperature steady near plus 5. Tuesday..Cloudy. 40 percent chance of showers or drizzle in the morning and early in the afternoon. High 10. UV index 1 or low. Atikokan - Shebandowan - Quetico Park. Today..Periods of rain ending near noon then cloudy with 40 percent chance of showers or drizzle. Amount 5 mm. Wind becoming east 20 km/h late this morning. High 8. UV index 2 or low. Tonight..Rain. Amount 5 to 10 mm. Wind east 20 km/h becoming light late this evening. Low plus 4. Tuesday..Periods of rain mixed with drizzle ending near noon then cloudy with 30 percent chance of showers. High 9. UV index 1 or low. Upsala - Raith. Today..Periods of rain ending near noon then cloudy with 40 percent chance of showers or drizzle. Amount 5 mm. Wind becoming northeast 20 km/h late this morning. High 6. UV index 1 or low. Tonight..Rain. Amount 5 to 10 mm. Wind east 20 km/h becoming light after midnight. Low plus 1. Tuesday..Periods of rain mixed with drizzle ending near noon then cloudy with 30 percent chance of showers. High 7. UV index 1 or low. Cloud Bay - Dorion. Today..Periods of rain ending near noon then cloudy with 40 percent chance of showers or drizzle. Amount 5 mm. Wind northeast 20 km/h. Temperature steady near plus 5. UV index 2 or low. Tonight..Rain. Amount 5 to 10 mm. Low plus 2. Tuesday..Periods of rain mixed with drizzle ending near noon then mainly cloudy with 30 percent chance of showers. High 7. UV index 3 or moderate. Kakabeka Falls - Whitefish Lake - Arrow Lake. Today..Periods of rain ending near noon then cloudy with 40 percent chance of showers or drizzle. Amount 5 mm. Wind becoming east 20 km/h late this morning. Temperature steady near 6. UV index 2 or low. Tonight..Rain. Amount 5 to 10 mm. Wind east 20 km/h becoming light this evening. Temperature steady near plus 4. Tuesday..Periods of rain mixed with drizzle ending near noon then mainly cloudy with 30 percent chance of showers. High 9. UV index 3 or moderate. Red Lake - Woodland Caribou Park. Today..Cloudy with 40 percent chance of showers or drizzle this morning. Periods of rain beginning near noon. Wind east 20 km/h gusting to 40. Temperature steady near plus 3. UV index 1 or low. Tonight..Periods of rain mixed with snow. Wind east 20 km/h becoming light late this evening. Temperature steady near plus 2. Tuesday..Cloudy. 40 percent chance of rain showers or flurries in the morning and early in the afternoon. High 7. UV index 1 or low. Ear Falls - Perrault Falls - Western Lac Seul. Today..Cloudy with 40 percent chance of showers or drizzle this morning. Periods of rain beginning near noon. Wind becoming east 20 km/h gusting to 40 late this morning. Temperature steady near plus 3. UV index 1 or low. Tonight..Periods of rain mixed with snow. Wind east 20 km/h gusting to 40 becoming light after midnight. Temperature steady near plus 2. Tuesday..Cloudy. 40 percent chance of rain showers or flurries in the morning and early in the afternoon. High 7. UV index 1 or low. Sioux Lookout - Eastern Lac Seul. Today..Cloudy with 40 percent chance of showers or drizzle this morning. Periods of rain beginning near noon. Wind becoming east 20 km/h gusting to 40 late this morning. Temperature steady near plus 3. UV index 1 or low. Tonight..Periods of rain mixed with snow. Wind east 20 km/h becoming light after midnight. Low zero. Tuesday..Cloudy. 40 percent chance of rain showers or flurries in the morning and early in the afternoon. High 6. UV index 1 or low. Savant Lake - Sturgeon Lake. Today..Periods of rain. Rain with periods of drizzle early this morning and with a few flurries late this morning and this afternoon. Wind east 20 km/h gusting to 40. Temperature steady near plus 3. UV index 1 or low. Tonight..Rain showers and flurries. Wind east 20 km/h gusting to 40 becoming light late this evening. Low zero. Tuesday..A few rain showers and flurries ending in the morning then cloudy with 40 percent chance of rain showers. High 6. UV index 1 or low. Gull Bay - Black Sturgeon Lake. Today..Periods of rain ending late this morning then cloudy with 40 percent chance of showers. Wind northeast 30 km/h gusting to 50. Temperature steady near plus 4. UV index 1 or low. Tonight..Rain. Wind east 30 km/h gusting to 50. Low plus 1. Tuesday..Periods of rain ending near noon then mainly cloudy with 40 percent chance of showers. High plus 5. UV index 3 or moderate. Beardmore - Jellicoe - Macdiarmid. Today..Periods of rain ending late this morning then cloudy with 40 percent chance of showers. Wind becoming east 20 km/h late this morning. Temperature steady near plus 5. UV index 1 or low. Tonight..Rain. Wind northeast 20 km/h becoming light late this evening. Low plus 1. Tuesday..Periods of rain ending near noon then mainly cloudy with 40 percent chance of showers. High plus 5. UV index 3 or moderate. Armstrong - Auden - Wabakimi Park. Today..Periods of rain mixed with drizzle ending this morning then cloudy with 40 percent chance of rain showers or flurries. Wind becoming east 20 km/h gusting to 40 late this morning. Temperature steady near plus 2. UV index 1 or low. Tonight..Cloudy with 30 percent chance of rain showers or flurries. Wind east 20 km/h gusting to 40 becoming light after midnight. Low zero. Tuesday..Mainly cloudy. 30 percent chance of rain showers or flurries early in the morning. Periods of rain mixed with snow beginning in the morning. High plus 4. UV index 1 or low. Geraldton - Longlac - Caramat. Today..Periods of rain ending late this morning then cloudy with 40 percent chance of showers. Wind east 20 km/h gusting to 40. Temperature steady near plus 3. UV index 2 or low. Tonight..Rain. Wind east 20 km/h gusting to 40. Low plus 1. Tuesday..Periods of rain ending near noon then a mix of sun and cloud with 40 percent chance of showers. High 6. UV index 3 or moderate. Manitouwadge - Hornepayne. Today..Periods of rain ending late this morning then cloudy with 40 percent chance of showers. Wind becoming northeast 20 km/h gusting to 40 late this morning. High plus 5. UV index 2 or low. Tonight..Cloudy with 70 percent chance of rain. Wind east 20 km/h. Low plus 1. Tuesday..A mix of sun and cloud with 70 percent chance of rain. High 8. UV index 3 or moderate. Nakina - Aroland - Pagwa. Today..Periods of rain ending this morning then cloudy with 40 percent chance of rain showers or flurries. Wind east 30 km/h gusting to 50. Temperature steady near plus 3. UV index 2 or low. Tonight..Cloudy. 30 percent chance of rain showers or flurries early this evening. Wind east 20 km/h becoming light after midnight. Low minus 1. Tuesday..A mix of sun and cloud. 40 percent chance of showers in the afternoon. High 6. UV index 3 or moderate. Nipigon - Rossport. Today..Periods of rain ending near noon then cloudy with 40 percent chance of showers. Wind becoming northeast 30 km/h late this morning. Temperature steady near 6. UV index 2 or low. Tonight..Cloudy. 40 percent chance of showers early this evening. Rain beginning this evening. Wind northeast 30 km/h becoming light late this evening. Low plus 2. Tuesday..Periods of rain ending in the morning then a mix of sun and cloud with 40 percent chance of showers. High 7. UV index 3 or moderate. Marathon - Schreiber. Today..Periods of rain ending near noon then cloudy with 40 percent chance of showers. Wind northeast 30 km/h gusting to 50. Temperature steady near 6. UV index 2 or low. Tonight..Cloudy. 40 percent chance of showers early this evening. Rain beginning this evening. Wind northeast 30 km/h gusting to 50. Low plus 2. Tuesday..Periods of rain ending in the morning then a mix of sun and cloud with 40 percent chance of showers. Wind northeast 30 km/h becoming light in the afternoon. High 7. UV index 3 or moderate. Wawa - Pukaskwa Park. Today..Periods of rain ending this afternoon then cloudy with 40 percent chance of showers. Amount 10 to 15 mm. Wind northeast 30 km/h gusting to 50. Temperature steady near plus 5. UV index 1 or low. Tonight..Cloudy. 40 percent chance of showers early this evening. Rain beginning this evening. Amount 5 to 10 mm. Wind northeast 30 km/h gusting to 50. Temperature steady near plus 3. Tuesday..Rain ending near noon then a mix of sun and cloud with 40 percent chance of drizzle. High 8. UV index 1 or low. White River - Dubreuilville. Today..Periods of rain ending this afternoon then cloudy with 40 percent chance of showers. Amount 10 to 15 mm. Wind northeast 20 km/h gusting to 40. Temperature steady near plus 5. UV index 1 or low. Tonight..Cloudy. 40 percent chance of showers early this evening. Rain beginning this evening. Amount 5 to 10 mm. Wind east 20 km/h gusting to 40. Low plus 2. Tuesday..Rain ending near noon then a mix of sun and cloud with 40 percent chance of drizzle. High 8. UV index 1 or low. Sault Ste. Marie - St. Joseph Island. Today..Cloudy. 30 percent chance of showers this afternoon. Rain beginning late this afternoon. Fog patches dissipating this morning. Wind becoming east 30 km/h gusting to 50 late this morning. High 15 with temperature falling to 10 this afternoon. UV index 3 or moderate. Tonight..Periods of rain. Amount 10 to 20 mm. Wind east 30 km/h gusting to 50. Temperature steady near 9. Tuesday..Rain ending in the afternoon then mainly cloudy with 40 percent chance of drizzle. Amount 10 mm. High 13. UV index 2 or low. Searchmont - Montreal River Harbour - Batchawana Bay. Today..Cloudy. 30 percent chance of drizzle this morning. Rain beginning late this morning. Amount 10 to 15 mm. Fog patches dissipating this morning. Wind northeast 30 km/h gusting to 50. Temperature falling to 7 this afternoon. UV index 1 or low. Tonight..Cloudy. 60 percent chance of showers this evening. Rain beginning near midnight. Amount 10 mm. Wind east 30 km/h gusting to 50. Temperature steady near 6. Tuesday..Rain ending near noon then a mix of sun and cloud with 40 percent chance of drizzle. Amount 5 mm. High 10. UV index 4 or moderate. Agawa - Lake Superior Park. Today..Rain. Amount 10 to 15 mm. Wind east 20 km/h gusting to 40. Temperature steady near 8. UV index 1 or low. Tonight..Cloudy. 60 percent chance of showers this evening. Rain beginning near midnight. Amount 5 to 10 mm. Wind east 20 km/h gusting to 40. Temperature steady near plus 5. Tuesday..Rain ending near noon then a mix of sun and cloud with 40 percent chance of drizzle. High 10. UV index 4 or moderate. Kapuskasing - Hearst - Smooth Rock Falls. Today..Periods of rain ending late this morning then cloudy with 40 percent chance of showers. Wind northeast 20 km/h. High 7. UV index 3 or moderate. Tonight..Cloudy. Wind northeast 20 km/h becoming light after midnight. Low plus 1. Tuesday..A mix of sun and cloud. 40 percent chance of showers late in the morning and in the afternoon. High 9. UV index 3 or moderate. Fraserdale - Pledger Lake. Today..Periods of rain ending late this morning then cloudy with 30 percent chance of showers. Wind northeast 20 km/h gusting to 40. High 7. UV index 3 or moderate. Tonight..Cloudy. Wind east 20 km/h becoming light late this evening. Low minus 1. Tuesday..Mainly sunny. High 10. UV index 3 or moderate. Timmins - Cochrane - Iroquois Falls. Today..Periods of rain ending this afternoon then cloudy. Wind becoming northeast 20 km/h late this morning. High 6. UV index 1 or low. Tonight..Cloudy. 70 percent chance of rain overnight. Wind northeast 20 km/h becoming light this evening. Low plus 2. Tuesday..A mix of sun and cloud with 70 percent chance of rain. High 7. UV index 4 or moderate. Little Abitibi - Kesagami Lake. Today..Periods of rain ending late this morning then cloudy with 30 percent chance of showers. Wind northeast 30 km/h gusting to 50. High 7. UV index 1 or low. Tonight..Cloudy. Wind east 30 km/h. Low minus 2. Tuesday..Clearing early in the morning. Wind up to 15 km/h. High 10. Wind chill minus 4 in the morning. UV index 3 or moderate. Greater Sudbury and vicinity. Today..Cloudy. 30 percent chance of drizzle this morning. Periods of rain beginning this morning. Amount 5 mm. Fog patches dissipating this morning. Wind southwest 20 km/h becoming northeast 20 late this morning. Temperature falling to 8 this afternoon. UV index 1 or low. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers late this evening and overnight. Rain beginning before morning. Amount 5 mm. Wind northeast 20 km/h. Temperature steady near plus 5. Tuesday..Rain. Amount 10 to 20 mm. High 9. UV index 1 or low. Chapleau - Missinaibi Lake. Today..Rain. Amount 10 to 15 mm. Wind becoming northeast 20 km/h this morning. High 7. UV index 1 or low. Tonight..Cloudy. 60 percent chance of showers this evening. Rain beginning near midnight. Amount 5 to 10 mm. Wind east 30 km/h. Low plus 3. Tuesday..Rain ending near noon then a mix of sun and cloud with 40 percent chance of drizzle. High 7. UV index 3 or moderate. Gogama - Foleyet. Today..Periods of rain. Amount 10 to 15 mm. Wind northeast 20 km/h gusting to 40. High 7. UV index 1 or low. Tonight..Cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning overnight. Wind east 20 km/h. Low plus 3. Tuesday..Rain. Amount 10 to 15 mm. High 7. UV index 1 or low. Kirkland Lake - Englehart. Today..Periods of rain. Amount 10 to 15 mm. Wind northwest 20 km/h becoming northeast 20 late this morning. Temperature falling to 6 this afternoon. UV index 1 or low. Tonight..Cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning overnight. Wind northeast 20 km/h. Temperature steady near plus 5. Tuesday..Rain. Amount 10 to 15 mm. High 7. UV index 1 or low. Temiskaming Shores - Temagami. Today..Cloudy. 40 percent chance of showers early this morning. Periods of rain beginning this morning. Amount 10 to 15 mm. Wind becoming northeast 20 km/h late this morning. High 9 with temperature falling to 6 this afternoon. UV index 1 or low. Tonight..Cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning overnight. Wind northeast 20 km/h. Temperature steady near plus 5. Tuesday..Rain. Amount 10 to 15 mm. High 8. UV index 1 or low. Elliot Lake - Ranger Lake. Today..Cloudy. 30 percent chance of drizzle this morning. Rain beginning late this morning. Amount 10 to 15 mm. Fog patches dissipating this morning. Wind becoming northeast 20 km/h this morning. Temperature falling to 8 this afternoon. UV index 2 or low. Tonight..Cloudy. 60 percent chance of showers this evening. Rain beginning near midnight. Amount 10 mm. Wind east 20 km/h. Temperature steady near 6. Tuesday..Rain ending near noon then a mix of sun and cloud with 40 percent chance of drizzle. Amount 5 mm. High 11. UV index 3 or moderate. Manitoulin Island. Today..Becoming cloudy this morning. 30 percent chance of showers this afternoon. Rain beginning late this afternoon. Fog patches dissipating this morning. Wind becoming northeast 30 km/h gusting to 50 late this morning. High 17 with temperature falling to 10 this afternoon. UV index 3 or moderate. Tonight..Periods of rain. Amount 10 to 20 mm. Wind east 30 km/h gusting to 50. Temperature steady near 9. Tuesday..Rain ending in the afternoon then cloudy with 40 percent chance of drizzle. Amount 10 mm. Wind becoming northeast 20 km/h late in the morning. High 13. UV index 1 or low. Blind River - Thessalon. Today..Cloudy. 30 percent chance of showers this afternoon. Rain beginning late this afternoon. Fog patches dissipating this morning. Wind becoming east 20 km/h gusting to 40 this morning. High 16 with temperature falling to 9 this afternoon. UV index 3 or moderate. Tonight..Periods of rain. Amount 10 to 20 mm. Wind east 20 km/h becoming north 20 late this evening then becoming east 20. Temperature steady near 8. Tuesday..Rain ending in the afternoon then cloudy with 40 percent chance of drizzle. Amount 10 mm. Wind becoming northeast 20 km/h late in the morning. High 13. UV index 1 or low. Espanola - Killarney. Today..Cloudy. 30 percent chance of showers this afternoon. Rain beginning late this afternoon. Fog patches dissipating this morning. Wind becoming northeast 20 km/h gusting to 40 late this morning. High 15. UV index 3 or moderate. Tonight..Periods of rain. Amount 10 to 20 mm. Wind northeast 20 km/h gusting to 40. Low 8. Tuesday..Rain ending in the afternoon then cloudy with 40 percent chance of drizzle. Amount 10 mm. Wind becoming northeast 20 km/h late in the morning. Temperature steady near 10. UV index 1 or low. North Bay - Powassan - Mattawa. Today..Cloudy. 30 percent chance of drizzle this morning. Periods of rain beginning this morning. Amount 5 mm. Fog patches dissipating this morning. Wind becoming northeast 20 km/h gusting to 40 late this morning. High 13. UV index 1 or low. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers late this evening and overnight. Rain beginning before morning. Amount 5 mm. Wind east 20 km/h gusting to 40. Low 6. Tuesday..Rain. Amount 10 to 20 mm. High 10. UV index 1 or low. West Nipissing - French River. Today..Cloudy. 30 percent chance of drizzle this morning. Periods of rain beginning this morning. Amount 5 mm. Fog patches dissipating this morning. Wind becoming northeast 20 km/h late this morning. Temperature falling to 10 this afternoon. UV index 1 or low. Tonight..Periods of rain ending late this evening then cloudy with 40 percent chance of showers late this evening and overnight. Rain beginning before morning. Amount 5 mm. Wind northeast 20 km/h. Low 6. Tuesday..Rain. Amount 10 to 20 mm. High 10. UV index 1 or low. End $$$$^^
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