910  
WWCN11 CWTO 201527  
EXTREME COLD WARNING  
FOR SOUTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 10:27 A.M. EST MONDAY 20 JANUARY 2025.  
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EXTREME COLD WARNING FOR:  
=NEW= BARRIE - COLLINGWOOD - HILLSDALE  
ALGONQUIN  
BURK'S FALLS - BAYFIELD INLET.  
 
EXTREME COLD WARNING ENDED FOR:  
BANCROFT - HASTINGS HIGHLANDS - DENBIGH  
PARRY SOUND - MUSKOKA  
HALIBURTON  
RENFREW - PEMBROKE - BARRY'S BAY.  
 
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==DISCUSSION==  
 
EXTREME COLD MAY CONTINUE TONIGHT INTO WEDNESDAY MORNING.  
 
WHAT:  
WIND CHILL VALUES NEAR MINUS 35.  
 
WHEN:  
EXTREME COLD CONDITIONS MAY PERSIST THROUGH WEDNESDAY.  
 
ADDITIONAL INFORMATION:  
WIND CHILL VALUES NEAR MINUS 35 CONTINUE THIS MORNING. DEPENDING ON  
CLOUD COVER WHICH MAY SERVE TO MODERATE TEMPERATURES SLIGHTLY,  
EXTREME COLD CONDITIONS MAY PERSIST THROUGH WEDNESDAY.  
 
EXTREME COLD PUTS EVERYONE AT RISK.  
 
WATCH FOR COLD RELATED SYMPTOMS: SHORTNESS OF BREATH, CHEST PAIN,  
MUSCLE PAIN AND WEAKNESS, NUMBNESS AND COLOUR CHANGE IN FINGERS AND  
TOES.  
 
DRESS WARMLY. DRESS IN LAYERS THAT YOU CAN REMOVE IF YOU GET TOO  
WARM. THE OUTER LAYER SHOULD BE WIND RESISTANT.  
 
COVER UP. FROSTBITE CAN DEVELOP WITHIN MINUTES ON EXPOSED SKIN,  
ESPECIALLY WITH WIND CHILL.  
 
CHECK ON OLDER FAMILY, FRIENDS AND NEIGHBOURS.  
 
IF IT'S TOO COLD FOR YOU TO STAY OUTSIDE, IT'S TOO COLD FOR YOUR PET  
TO STAY OUTSIDE.  
 
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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