WOCN12 CWTO 140039

YELLOW ADVISORY - FROST

FOR NORTHERN ONTARIO

ISSUED BY ENVIRONMENT CANADA

AT 8:39 P.M. EDT SUNDAY 13 SEPTEMBER 2026.

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YELLOW LEVEL ADVISORY - FROST - FOR:

=NEW= IGNACE - ENGLISH RIVER

=NEW= FORT FRANCES - RAINY LAKE

=NEW= ATIKOKAN - UPSALA - QUETICO

=NEW= KAKABEKA FALLS - WHITEFISH LAKE - ARROW LAKE.



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IMPACT LEVEL: MODERATE

FORECAST CONFIDENCE: HIGH



==DISCUSSION==



TEMPERATURES ARE EXPECTED TO DROP NEAR THE FREEZING MARK OVERNIGHT 

INTO EARLY MONDAY MORNING.



COVER UP PLANTS, ESPECIALLY THOSE IN FROST-PRONE AREAS. 



PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY 

ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO 

ONSTORM(AT)EC.GC.CA OR POST REPORTS ON SOCIAL MEDIA USING 

(HASH)ONSTORM.



HTTP://WEATHER.GC.CA



END/OSPC