455  
FPCN12 CWNT 171451 AAA  
UPDATED FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF  
THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
7:50 A.M. MST MONDAY 17 NOVEMBER 2025 FOR TODAY AND TUESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MST.  
 
AKLAVIK REGION.  
TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. TEMPERATURE  
FALLING TO MINUS 23 THIS AFTERNOON. WIND CHILL NEAR MINUS 32. RISK  
OF FROSTBITE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND UP TO 15  
KM/H. TEMPERATURE RISING TO MINUS 20 BY MORNING. WIND CHILL NEAR  
MINUS 32. RISK OF FROSTBITE.  
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES LATE  
IN THE AFTERNOON. WIND UP TO 15 KM/H. TEMPERATURE STEADY NEAR  
MINUS 20. WIND CHILL NEAR MINUS 28. RISK OF FROSTBITE.  
 
SACHS HARBOUR.  
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS MORNING.  
WIND SOUTHEAST 30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR  
MINUS 14. WIND CHILL NEAR MINUS 25.  
TONIGHT..MAINLY CLOUDY. WIND SOUTHEAST 30 KM/H GUSTING TO 50.  
TEMPERATURE RISING TO MINUS 10 BY MORNING. WIND CHILL MINUS 25 THIS  
EVENING AND MINUS 20 OVERNIGHT.  
TUESDAY..PARTLY CLOUDY. WIND SOUTHEAST 30 KM/H GUSTING TO 50.  
TEMPERATURE STEADY NEAR MINUS 10. WIND CHILL NEAR MINUS 21.  
 
ULUKHAKTOK.  
TODAY..CLOUDY. BECOMING PARTLY CLOUDY THIS MORNING. WIND EAST 20 KM/H  
GUSTING TO 40. TEMPERATURE STEADY NEAR MINUS 13. WIND CHILL NEAR  
MINUS 23.  
TONIGHT..PARTLY CLOUDY. WIND EAST 30 KM/H GUSTING TO 50. TEMPERATURE  
RISING TO MINUS 10 THIS EVENING THEN STEADY. WIND CHILL NEAR  
MINUS 23.  
TUESDAY..PARTLY CLOUDY. WIND EAST 30 KM/H GUSTING TO 50. TEMPERATURE  
STEADY NEAR MINUS 11. WIND CHILL NEAR MINUS 22.  
 
REMAINDER UNCHANGED.  
 
END  
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