Forecasts for Northern Ontario
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* NOTE: Corrected and/or amended bulletins are listed first *
FPCN12 CWTO 231530 Forecasts for Northern Ontario issued by Environment Canada at 11:30 a.m. EDT Saturday 23 September 2017 for today and Sunday. The next scheduled forecast will be issued at 4:00 p.m. EDT. City of Thunder Bay Superior West. Today..Mainly cloudy. 30 percent chance of showers early this afternoon. Wind becoming west 20 km/h this afternoon. High 27. Humidex 36. UV index 4 or moderate. Tonight..Mainly cloudy. 60 percent chance of showers late this evening and overnight with risk of a thunderstorm. Wind west 20 km/h becoming light this evening. Low 15. Sunday..Cloudy with 60 percent chance of showers in the morning then a mix of sun and cloud. Risk of a thunderstorm in the morning. Wind becoming south 20 km/h near noon. High 27. Humidex 31. Kenora - Nestor Falls. Today..Cloudy with 30 percent chance of drizzle. Wind north 20 km/h. High 15. UV index 3 or moderate. Tonight..Cloudy. Periods of rain beginning overnight. Amount 5 mm. Low 10. Sunday..Periods of rain. Amount 10 to 20 mm. Wind becoming east 20 km/h near noon. High 15. Dryden - Ignace. Today..Mainly cloudy with 30 percent chance of showers. High 19. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of showers this evening. Periods of rain beginning overnight. Amount 5 mm. Low 12. Sunday..Periods of rain. Amount 10 to 20 mm. High 17. Fort Frances - Rainy Lake. Today..Mainly cloudy with 60 percent chance of showers. High 20. Humidex 26. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of showers this evening. Periods of rain beginning overnight. Amount 5 to 10 mm. Low 12. Sunday..Periods of rain. Amount 10 to 15 mm. High 18. Atikokan - Upsala - Quetico. Today..A few showers ending this afternoon then mainly cloudy with 40 percent chance of showers. High 22. Humidex 28. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of showers changing to 70 percent chance of showers near midnight. Risk of a thunderstorm overnight. Low 14. Sunday..Cloudy with 70 percent chance of showers in the morning then a mix of sun and cloud. Risk of a thunderstorm in the morning. High 24. Humidex 29. Red Lake - Ear Falls. Today..Cloudy with 40 percent chance of drizzle. Wind north 20 km/h. High 13. UV index 3 or moderate. Tonight..Cloudy. Periods of rain beginning before morning. Low 9. Sunday..Periods of rain. Amount 15 to 25 mm. Wind becoming east 20 km/h near noon. High 13. Sioux Lookout - Savant Lake. Today..Mainly cloudy with 40 percent chance of drizzle. High 18. UV index 4 or moderate. Tonight..Mainly cloudy. 30 percent chance of drizzle this evening. Periods of rain beginning before morning. Low 11. Sunday..Periods of rain. Amount 15 to 25 mm. High 14. Gull Bay - Black Sturgeon Lake Beardmore - Jellicoe - Macdiarmid. Today..Mainly cloudy with 40 percent chance of showers. High 22. Humidex 27. UV index 3 or moderate. Tonight..Cloudy with 60 percent chance of showers. Risk of a thunderstorm overnight. Low 12. Sunday..Mainly cloudy. 60 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. High 18. Armstrong - Auden - Wabakimi Park. Today..Mainly cloudy with 40 percent chance of showers. High 20. Humidex 26. UV index 3 or moderate. Tonight..Mainly cloudy with 60 percent chance of showers. Low 11. Sunday..Cloudy with 70 percent chance of showers. Wind becoming northeast 20 km/h in the morning. High 14. Geraldton - Longlac - Caramat Manitouwadge - Hornepayne. Today..Mainly cloudy with 40 percent chance of showers. Risk of thunderstorms near noon. High 24. Humidex 32. UV index 4 or moderate. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm overnight. Low 13. Sunday..Cloudy with 40 percent chance of showers in the morning and early in the afternoon then a mix of sun and cloud. Risk of a thunderstorm in the morning. High 20. Nakina - Aroland - Pagwa. Today..Mainly cloudy with 40 percent chance of showers. High 22. Humidex 30. UV index 4 or moderate. Tonight..Mainly cloudy with 40 percent chance of showers. Low 12. Sunday..Mainly cloudy with 40 percent chance of showers. High 15. Nipigon - Marathon - Superior North. Today..A mix of sun and cloud. 60 percent chance of showers or thunderstorms near noon. High 24. Humidex 30. UV index 5 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers late this evening and overnight with risk of a thunderstorm. Fog patches developing this evening. Low 15. Sunday..Cloudy with 40 percent chance of showers in the morning then a mix of sun and cloud. Risk of a thunderstorm in the morning. Fog patches dissipating near noon. High 24. Humidex 28. Wawa - Pukaskwa Park. Today..Cloudy with 60 percent chance of showers near noon then a mix of sun and cloud. Risk of a thunderstorm near noon. Wind becoming southwest 20 km/h this afternoon. High 24. Humidex 32. UV index 5 or moderate. Tonight..Partly cloudy. Fog patches developing overnight. Wind southwest 20 km/h becoming light this evening. Low 16. Sunday..A mix of sun and cloud. Fog patches dissipating in the morning. High 24. Humidex 29. White River - Dubreuilville Agawa - Lake Superior Park. Today..Cloudy. 60 percent chance of showers near noon. Becoming a mix of sun and cloud this afternoon. Risk of a thunderstorm near noon. Wind becoming southwest 20 km/h this afternoon. High 27. Humidex 35. UV index 4 or moderate. Tonight..Partly cloudy. Fog patches developing overnight. Wind southwest 20 km/h becoming light this evening. Low 16. Sunday..A mix of sun and cloud. Fog patches dissipating in the morning. High 26. Humidex 31. Sault Ste. Marie - St. Joseph Island. Heat warning in effect. Today..Mainly sunny. Wind becoming southwest 20 km/h this afternoon. High 30. Humidex 38. UV index 5 or moderate. Tonight..A few clouds. Wind southwest 20 km/h becoming light this evening. Low 17. Sunday..Mainly sunny. Wind becoming southwest 20 km/h near noon. High 30. Humidex 38. Searchmont - Montreal River Harbour - Batchawana Bay. Today..Mainly sunny. Wind becoming southwest 20 km/h this afternoon. High 29. Humidex 36. UV index 5 or moderate. Tonight..A few clouds. Wind southwest 20 km/h becoming light this evening. Low 17. Sunday..Mainly sunny. High 28. Humidex 34. Kapuskasing - Hearst - Smooth Rock Falls. Today..Showers with a few thunderstorms ending near noon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm this afternoon. High 26. Humidex 32. UV index 4 or moderate. Tonight..Mainly cloudy with 30 percent chance of showers. Low 14. Sunday..Cloudy with 30 percent chance of showers in the morning and early in the afternoon then a mix of sun and cloud. High 20. Fraserdale - Pledger Lake Little Abitibi - Kesagami Lake. Today..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. High 23. Humidex 33. UV index 3 or moderate. Tonight..Mainly cloudy with 40 percent chance of showers. Low 12. Sunday..Mainly cloudy with 30 percent chance of showers. High 18. Timmins - Cochrane - Iroquois Falls. Today..Showers with a few thunderstorms ending near noon then mainly cloudy with 30 percent chance of showers. High 27. Humidex 34. UV index 4 or moderate. Tonight..Mainly cloudy with 30 percent chance of showers. Low 16. Sunday..Cloudy with 30 percent chance of showers in the morning then a mix of sun and cloud. High 27. Humidex 32. Greater Sudbury and vicinity Elliot Lake - Ranger Lake Blind River - Thessalon Espanola - Killarney North Bay - West Nipissing. Heat warning in effect. Today..Clearing near noon. Wind becoming southwest 20 km/h this afternoon. High 30. Humidex 38. UV index 6 or high. Tonight..A few clouds. Wind southwest 20 km/h becoming light this evening. Low 17. Sunday..Mainly sunny. Wind becoming southwest 20 km/h near noon. High 30. Humidex 38. Chapleau - Missinaibi Lake. Today..A mix of sun and cloud. 60 percent chance of showers near noon with risk of a thunderstorm. Wind becoming southwest 20 km/h this afternoon. High 28. Humidex 35. UV index 5 or moderate. Tonight..Partly cloudy. Wind southwest 20 km/h becoming light this evening. Low 17. Sunday..A mix of sun and cloud. High 28. Humidex 34. Gogama - Foleyet Kirkland Lake - New Liskeard - Temagami. Heat warning in effect. Today..Clearing this afternoon. Wind becoming southwest 20 km/h this afternoon. High 30. Humidex 38. UV index 5 or moderate. Tonight..A few clouds. Wind southwest 20 km/h becoming light this evening. Low 17. Sunday..Mainly sunny. High 30. Humidex 38. Manitoulin Island. Today..Mainly sunny. Wind becoming southwest 20 km/h this afternoon. High 29. Humidex 35. UV index 6 or high. Tonight..A few clouds. Wind southwest 20 km/h becoming light this evening. Low 17. Sunday..Mainly sunny. Wind becoming southwest 20 km/h near noon. High 29. Humidex 35. End $$$$^^