637  
WWCN11 CWTO 210255  
EXTREME COLD WARNING  
FOR SOUTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 9:55 P.M. EST MONDAY 20 JANUARY 2025.  
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EXTREME COLD WARNING FOR:  
BARRIE - ORILLIA - MIDLAND  
FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES  
APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY.  
 
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==DISCUSSION==  
 
EXTREME COLD CONTINUES TONIGHT.  
 
WHAT:  
WIND CHILL VALUES NEAR MINUS 30.  
 
WHEN:  
LATE TONIGHT INTO TUESDAY MORNING AND POSSIBLY INTO WEDNESDAY.  
 
ADDITIONAL INFORMATION:  
DEPENDING ON CLOUD COVER, WHICH MAY SERVE TO MODERATE TEMPERATURES  
SLIGHTLY, EXTREME COLD CONDITIONS MAY PERSIST INTO WEDNESDAY FOR  
SOME AREAS. TEMPERATURES ARE EXPECTED TO MODERATE BY WEDNESDAY  
AFTERNOON.  
 
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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