WWCN13 CWVR 120203

YELLOW WARNING - COLD

FOR INTERIOR AND NORTHERN BRITISH COLUMBIA

UPDATED BY ENVIRONMENT CANADA

AT 6:03 P.M. PST THURSDAY 11 DECEMBER 2025.

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YELLOW LEVEL WARNING - COLD - FOR:

      FORT NELSON

      MUNCHO LAKE PARK - STONE MOUNTAIN PARK

      CASSIAR MOUNTAINS

      WATSON LAKE

      ATLIN.



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IMPACT LEVEL: MODERATE

FORECAST CONFIDENCE: HIGH



==DISCUSSION==



A PERIOD OF VERY COLD WIND CHILLS IS EXPECTED.



WHAT: WIND CHILL VALUES REACHING MINUS 45. 



WHEN: NOW THROUGH FRIDAY MORNING. 



WHERE: ATLIN, CASSIAR MOUNTAINS, WATSON LAKE AND MUNCHO LAKE PARK - 

STONE MOUNTAIN PARK, FORT NELSON. 



REMARKS: AN ARCTIC HIGH WILL BRING CLEAR SKIES AND VERY COLD 

CONDITIONS. LIGHT WINDS COMBINED WITH THESE TEMPERATURES WILL RESULT 

IN WIND CHILL VALUES NEAR MINUS 45 AT TIMES. THE EXTREME COLD 

CONDITIONS ARE EXPECTED TO PERSIST INTO FRIDAY MORNING.



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. 



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 

BCSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)BCSTORM. 



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