649   
FPCN11 CWNT 090251 AAC  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
7:49 P.M. MST THURSDAY 8 JANUARY 2026 FOR TONIGHT FRIDAY AND FRIDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST FRIDAY.  
  
DELINE.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES THIS  
 EVENING. CLEARING OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 41. WIND  
 CHILL MINUS 43 THIS EVENING AND MINUS 52 OVERNIGHT. FROSTBITE IN  
 MINUTES.  
FRIDAY..SUNNY. WIND BECOMING EAST 20 KM/H GUSTING TO 40 EARLY IN THE  
 AFTERNOON. HIGH MINUS 34. WIND CHILL NEAR MINUS 51. FROSTBITE IN  
 MINUTES.  
FRIDAY NIGHT..INCREASING CLOUDINESS. SNOW AND LOCAL BLOWING SNOW  
 BEGINNING AFTER MIDNIGHT. AMOUNT 2 CM. WIND SOUTHEAST 40 KM/H  
 GUSTING TO 60. TEMPERATURE RISING TO MINUS 23 BY MORNING. WIND CHILL  
 MINUS 53 IN THE EVENING AND MINUS 41 OVERNIGHT. FROSTBITE IN  
 MINUTES.  
  
COLVILLE LAKE.  
TONIGHT..CLEAR. WIND SOUTH 20 KM/H BECOMING LIGHT LATE THIS EVENING.  
 TEMPERATURE STEADY NEAR MINUS 41. WIND CHILL NEAR MINUS 57.  
 HAZARDOUS FROSTBITE CONDITIONS.  
FRIDAY..CLEAR. WIND UP TO 15 KM/H. TEMPERATURE STEADY NEAR MINUS 40.  
 WIND CHILL NEAR MINUS 55. HAZARDOUS FROSTBITE CONDITIONS.  
FRIDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN SNOW.  
 AMOUNT 2 CM. WIND EAST 30 KM/H GUSTING TO 50. TEMPERATURE RISING TO  
 MINUS 31 BY MORNING. WIND CHILL MINUS 54 IN THE EVENING AND MINUS 46  
 OVERNIGHT. FROSTBITE IN MINUTES.  
  
REMAINDER UNCHANGED.  
  
END  
 
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