WOCN12 CWTO 161529
YELLOW ADVISORY - FROST
FOR NORTHERN ONTARIO
ISSUED BY ENVIRONMENT CANADA
AT 11:29 A.M. EDT SATURDAY 16 MAY 2026.
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YELLOW LEVEL ADVISORY - FROST - FOR:
=NEW= KENORA - NESTOR FALLS
=NEW= DRYDEN - VERMILION BAY
=NEW= FORT FRANCES - RAINY LAKE.

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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH

==DISCUSSION==

FREEZING TEMPERATURES WITH FROST ARE EXPECTED TONIGHT.

PATCHY FROST IS EXPECTED TONIGHT AS TEMPERATURES DROP TO NEAR THE 
FREEZING MARK.

DAMAGE TO PLANTS, TREES, AND CROPS IS POSSIBLE. TAKE PREVENTATIVE 
MEASURES TO PROTECT COLD-SENSITIVE PLANTS, TREES, AND CROPS. 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 X USING (HASH)ONSTORM.

HTTP://WEATHER.GC.CA

END/OSPC