636
WWCN12 CWTO 211020
SNOW SQUALL WATCH
FOR NORTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 5:20 A.M. EST TUESDAY 21 JANUARY 2025.
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SNOW SQUALL WATCH FOR:
MANITOULIN ISLAND.
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==DISCUSSION==
SNOW SQUALLS ARE POSSIBLE BEGINNING THIS MORNING.
WHAT:
HEAVY LAKE EFFECT SNOW WITH ACCUMULATIONS OF 15 TO 30 CM.
REDUCED VISIBILITY IN HEAVY SNOW AND LOCAL BLOWING SNOW.
WHEN:
TODAY INTO TONIGHT.
ADDITIONAL INFORMATION:
LAKE EFFECT SNOW OFF OF LAKE HURON IS LIKELY TO AFFECT THE AREA
TODAY AND THIS EVENING. SOUTHWESTERLY WINDS GUSTING TO 50 KM/H MAY
DEVELOP THIS EVENING RESULTING IN LOCAL BLOWING SNOW, ESPECIALLY FOR
EXPOSED AREAS.
SNOW SQUALLS CAUSE WEATHER CONDITIONS TO VARY
CONSIDERABLY(SEMICOLON) CHANGES FROM CLEAR SKIES TO HEAVY SNOW
WITHIN JUST A FEW KILOMETRES ARE COMMON. VISIBILITY MAY BE SUDDENLY
REDUCED AT TIMES IN HEAVY SNOW. CONSIDER POSTPONING NON-ESSENTIAL
TRAVEL UNTIL CONDITIONS IMPROVE.
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 TWEET REPORTS USING (HASH)ONSTORM.
HTTP://WEATHER.GC.CA
END/OSPC
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