546
WOCN11 CWTO 090249
YELLOW ADVISORY - FROST
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 10:49 P.M. EDT FRIDAY 8 MAY 2026.
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YELLOW LEVEL ADVISORY - FROST - FOR:
PICKERING - OSHAWA - SOUTHERN DURHAM REGION
BELLEVILLE - QUINTE - NORTHUMBERLAND
NAPANEE - CONSECON
STIRLING - TWEED - MADOC.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
FROST MAY DAMAGE SOME CROPS IN FROST-PRONE AREAS.
PATCHY FROST IS EXPECTED TONIGHT INTO SATURDAY MORNING AS
TEMPERATURES DROP TO NEAR THE FREEZING MARK.
DAMAGE TO PLANTS, TREES, AND CROPS IS POSSIBLE. COVER UP PLANTS,
ESPECIALLY THOSE IN FROST-PRONE AREAS.
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY
ENVIRONMENT CANADA.
TO REPORT SEVERE WEATHER IN ONTARIO, SEND AN EMAIL TO
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)ONSTORM.
HTTP://WEATHER.GC.CA
END/OSPC
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