674  
FPCN12 CWNT 172230  
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MST  
MONDAY 17 NOVEMBER 2025 FOR TONIGHT TUESDAY AND TUESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST TUESDAY.  
 
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.  
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 25. WIND CHILL  
NEAR MINUS 33. RISK OF FROSTBITE.  
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON  
WITH 30 PERCENT CHANCE OF FLURRIES LATE IN THE AFTERNOON. WIND UP TO  
15 KM/H. HIGH MINUS 16. WIND CHILL MINUS 32 IN THE MORNING AND  
MINUS 19 IN THE AFTERNOON. RISK OF FROSTBITE.  
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE  
EVENING. CLEARING NEAR MIDNIGHT. WIND UP TO 15 KM/H. TEMPERATURE  
STEADY NEAR MINUS 15. WIND CHILL NEAR MINUS 19.  
 
AKLAVIK REGION.  
TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. TEMPERATURE STEADY NEAR MINUS 21. WIND CHILL  
MINUS 33 THIS EVENING AND MINUS 28 OVERNIGHT. RISK OF FROSTBITE.  
TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES LATE IN THE  
AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 19. WIND CHILL NEAR  
MINUS 28. RISK OF FROSTBITE.  
TUESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY IN  
THE EVENING. CLEARING BEFORE MORNING. WIND UP TO 15 KM/H.  
TEMPERATURE STEADY NEAR MINUS 18. WIND CHILL NEAR MINUS 26.  
 
INUVIK REGION.  
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. TEMPERATURE RISING TO  
MINUS 17 BY MORNING. WIND CHILL MINUS 30 THIS EVENING AND MINUS 22  
OVERNIGHT. RISK OF FROSTBITE.  
TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 13.  
WIND CHILL MINUS 22 IN THE MORNING AND MINUS 16 IN THE AFTERNOON.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN  
THE EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. WIND UP TO  
15 KM/H. TEMPERATURE STEADY NEAR MINUS 12. WIND CHILL NEAR MINUS 18.  
 
TUKTOYAKTUK - EAST CHANNEL REGION.  
TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H. TEMPERATURE RISING TO  
MINUS 18 BY MORNING. WIND CHILL NEAR MINUS 32. RISK OF FROSTBITE.  
TUESDAY..PARTLY CLOUDY. WIND SOUTHEAST 20 KM/H. HIGH MINUS 14. WIND  
CHILL MINUS 28 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. RISK OF  
FROSTBITE.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN  
THE EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. WIND UP TO  
15 KM/H. TEMPERATURE STEADY NEAR MINUS 14. WIND CHILL NEAR MINUS 20.  
 
PAULATUK.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. BECOMING PARTLY  
CLOUDY OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40. LOW  
MINUS 10. WIND CHILL MINUS 13 THIS EVENING AND MINUS 20 OVERNIGHT.  
TUESDAY..A FEW CLOUDS. WIND SOUTH 30 KM/H GUSTING TO 50. TEMPERATURE  
STEADY NEAR MINUS 11. WIND CHILL NEAR MINUS 21.  
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS LATE IN THE  
EVENING THEN 30 PERCENT CHANCE OF FLURRIES LATE IN THE EVENING AND  
OVERNIGHT. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR  
MIDNIGHT. TEMPERATURE STEADY NEAR MINUS 11. WIND CHILL NEAR  
MINUS 21.  
 
SACHS HARBOUR.  
TONIGHT..BECOMING CLOUDY THIS EVENING WITH 30 PERCENT CHANCE OF  
FLURRIES THIS EVENING AND OVERNIGHT. WIND SOUTHEAST 30 KM/H GUSTING  
TO 50. TEMPERATURE RISING TO MINUS 9 BY MORNING. WIND CHILL MINUS 27  
THIS EVENING AND MINUS 18 OVERNIGHT.  
TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE MORNING.  
WIND SOUTHEAST 30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR  
MINUS 10. WIND CHILL NEAR MINUS 20.  
TUESDAY NIGHT..A FEW CLOUDS. WIND SOUTHEAST 30 KM/H GUSTING TO 50.  
TEMPERATURE STEADY NEAR MINUS 11. WIND CHILL NEAR MINUS 21.  
 
ULUKHAKTOK.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES THIS EVENING THEN  
PARTLY CLOUDY. WIND EAST 30 KM/H GUSTING TO 50. TEMPERATURE RISING  
TO MINUS 10 BY MORNING. WIND CHILL NEAR MINUS 22.  
TUESDAY..PARTLY CLOUDY. WIND EAST 30 KM/H GUSTING TO 50. TEMPERATURE  
STEADY NEAR MINUS 11. WIND CHILL NEAR MINUS 21.  
TUESDAY NIGHT..BECOMING CLOUDY IN THE EVENING WITH 30 PERCENT CHANCE  
OF FLURRIES LATE IN THE EVENING AND OVERNIGHT. WIND EAST 30 KM/H  
GUSTING TO 50. TEMPERATURE STEADY NEAR MINUS 11. WIND CHILL NEAR  
MINUS 21.  
 
END  
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