476  
WWCN12 CWTO 211109  
EXTREME COLD WARNING  
FOR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 6:09 A.M. EST TUESDAY 21 JANUARY 2025.  
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EXTREME COLD WARNING FOR:  
AGAWA - LAKE SUPERIOR PARK  
GREATER SUDBURY AND VICINITY  
TEMISKAMING SHORES - TEMAGAMI  
ELLIOT LAKE - RANGER LAKE  
NORTH BAY - WEST NIPISSING.  
 
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==DISCUSSION==  
 
WIND CHILL VALUES MAY APPROACH MINUS 40 THIS MORNING. TEMPERATURES  
ARE EXPECTED TO MODERATE THIS 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.  
 
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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