419  
WWCN19 CWVR 131828  
YELLOW WARNING - COLD  
FOR YUKON  
ISSUED BY ENVIRONMENT CANADA  
AT 11:28 A.M. MST SATURDAY 13 DECEMBER 2025.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - COLD - FOR:  
=NEW= MAYO  
=NEW= DAWSON.  
 
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IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
A MULTI-DAY EPISODE OF VERY COLD WIND CHILLS IS EXPECTED.  
 
WHAT: WIND CHILL VALUES RANGING FROM MINUS 50 TO MINUS 55.  
 
WHEN: TONIGHT THROUGH EARLY NEXT WEEK.  
 
WHERE: DAWSON AND MAYO.  
 
REMARKS: AN ARCTIC HIGH IS BRINGING MAINLY CLEAR SKIES AND VERY COLD  
CONDITIONS. LIGHT WINDS COMBINED WITH FRIGID TEMPERATURES WILL  
RESULT IN EXTREME WINDCHILL CONDITIONS. FRIGID TEMPERATURES WILL  
LIKELY LAST THROUGH EARLY NEXT WEEK BEFORE REBOUNDING SOMEWHAT ON  
THURSDAY.  
 
EXTREME COLD PUTS EVERYONE AT RISK.  
 
COVER UP. FROSTBITE CAN DEVELOP WITHIN MINUTES ON EXPOSED SKIN,  
ESPECIALLY WITH WIND CHILL.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
YTSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)YTSTORM.  
 
FOR MORE INFORMATION ABOUT THE ALERTING PROGRAM, PLEASE VISIT:  
HTTPS://WWW.CANADA.CA/EN/SERVICES/ENVIRONMENT/WEATHER/SEVEREWEATHER/WEATHER-ALERTS/COLOUR-CODED-ALERTS.  
 
HTTP://WEATHER.GC.CA  
 
END/PSPC  
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