661  
WWCN11 CWTO 211013  
SNOW SQUALL WARNING  
FOR SOUTHERN ONTARIO  
ISSUED BY ENVIRONMENT CANADA  
AT 5:13 A.M. EST TUESDAY 21 JANUARY 2025.  
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SNOW SQUALL WARNING FOR:  
HANOVER - DUNDALK - SOUTHERN GREY COUNTY.  
 
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==DISCUSSION==  
 
LAKE EFFECT SNOW SQUALLS CONTINUE.  
 
WHAT:  
LAKE EFFECT SNOW WITH ADDITIONAL ACCUMULATIONS UP TO 10 CM.  
REDUCED VISIBILITY IN SNOW AND BLOWING SNOW.  
 
WHEN:  
CONTINUING TODAY.  
 
ADDITIONAL INFORMATION:  
LAKE EFFECT SNOW SQUALLS CONTINUE THIS MORNING OVER NORTHERN  
PORTIONS OF THE REGION. THE HIGHEST SNOWFALL AMOUNTS ARE EXPECTED  
FROM CHESLEY AND EAST TOWARDS MARKDALE.  
 
SNOW SQUALLS CAUSE WEATHER CONDITIONS TO VARY  
CONSIDERABLY(SEMICOLON) CHANGES FROM CLEAR SKIES TO HEAVY SNOW  
WITHIN JUST A FEW KILOMETRES ARE COMMON. IF VISIBILITY IS REDUCED  
WHILE DRIVING, TURN ON YOUR LIGHTS AND MAINTAIN A SAFE FOLLOWING  
DISTANCE. BE PREPARED TO ADJUST YOUR DRIVING WITH CHANGING ROAD  
CONDITIONS.  
 
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 TWEET REPORTS USING (HASH)ONSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
 
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