501  
FPCN12 CWTO 011255 AAA  
UPDATED FORECASTS FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA  
AT 8:54 A.M. EDT TUESDAY 1 SEPTEMBER 2026 FOR TODAY AND WEDNESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT.  
 
NIPIGON - ROSSPORT.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS  
MORNING AND LATE THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS  
AFTERNOON. FOG BECOMING FOG PATCHES LATE THIS MORNING. HIGH 24.  
HUMIDEX 29. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM EARLY THIS EVENING. LOW 14.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 24. HUMIDEX 27. UV INDEX 6 OR  
HIGH.  
 
MARATHON - SCHREIBER.  
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS MORNING AND  
LATE THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS AFTERNOON. FOG  
BECOMING FOG PATCHES LATE THIS MORNING. HIGH 18. UV INDEX 5 OR  
MODERATE.  
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM EARLY THIS EVENING. LOW 12.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 21. HUMIDEX 25. UV INDEX 6 OR  
HIGH.  
 
WAWA - PUKASKWA PARK.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS  
MORNING. FOG BECOMING FOG PATCHES LATE THIS MORNING. WIND BECOMING  
SOUTHWEST 20 KM/H THIS AFTERNOON. HIGH 25. HUMIDEX 31. UV INDEX 6 OR  
HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 13.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE  
IN THE MORNING AND IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H  
IN THE AFTERNOON. HIGH 22. HUMIDEX 25. UV INDEX 6 OR HIGH.  
 
AGAWA - LAKE SUPERIOR PARK.  
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS THIS  
MORNING. OTHERWISE SUNNY. FOG BECOMING FOG PATCHES LATE THIS  
MORNING. WIND BECOMING SOUTHWEST 20 KM/H LATE THIS AFTERNOON.  
HIGH 26. HUMIDEX 32. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 12.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE  
IN THE MORNING AND IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H  
LATE IN THE MORNING. HIGH 22. HUMIDEX 27. UV INDEX 6 OR HIGH.  
 
REMAINDER UNCHANGED.  
 
END  
 
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