004  
WWCN11 CWTO 140340  
EXTREME COLD WARNING  
FOR SOUTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 10:40 P.M. EST SATURDAY 13 JANUARY 2018.  
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EXTREME COLD WARNING FOR:  
CALEDON  
NEWMARKET - GEORGINA - NORTHERN YORK REGION  
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION  
DUFFERIN - INNISFIL  
MIDLAND - COLDWATER - ORR LAKE  
ORILLIA - LAGOON CITY - WASHAGO  
BELLEVILLE - QUINTE - NORTHUMBERLAND  
KINGSTON - PRINCE EDWARD  
PETERBOROUGH - KAWARTHA LAKES  
STIRLING - TWEED - SOUTH FRONTENAC.  
 
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==DISCUSSION==  
 
A PERIOD OF VERY COLD WIND CHILLS IS EXPECTED.  
 
EXTREME WIND CHILL VALUES NEAR OR BELOW MINUS 30 ARE EXPECTED  
OVERNIGHT AND EARLY SUNDAY MORNING.  
 
WIND CHILL VALUES WILL SLOWLY IMPROVE BEGINNING LATER SUNDAY MORNING  
AS TEMPERATURES EDGE UPWARD UNDER THE MID JANUARY SUN.  
 
EXTREME COLD PUTS EVERYONE AT RISK.  
 
COVER UP. FROSTBITE CAN DEVELOP WITHIN MINUTES ON EXPOSED SKIN,  
ESPECIALLY WITH WIND CHILL.  
 
IF IT'S TOO COLD FOR YOU TO STAY OUTSIDE, IT'S TOO COLD FOR YOUR PET  
TO STAY OUTSIDE.  
 
EXTREME COLD WARNINGS ARE ISSUED WHEN VERY COLD TEMPERATURES OR WIND  
CHILL CREATES AN ELEVATED RISK TO HEALTH SUCH AS FROST BITE AND  
HYPOTHERMIA.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
EC.CPIO-TEMPETES-OSPC-STORMS.EC(AT)CANADA.CA OR TWEET REPORTS USING  
(HASH)ONSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
 
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