640  
FPCN12 CWNT 182232  
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MST  
SUNDAY 18 JANUARY 2026 FOR TONIGHT MONDAY AND MONDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST MONDAY.  
 
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15  
KM/H. TEMPERATURE RISING TO MINUS 14 BY MORNING. WIND CHILL MINUS 31  
THIS EVENING AND MINUS 20 OVERNIGHT. RISK OF FROSTBITE.  
MONDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 10.  
WIND CHILL MINUS 20 IN THE MORNING AND MINUS 13 IN THE AFTERNOON.  
MONDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH  
30 PERCENT CHANCE OF FLURRIES LATE IN THE EVENING AND OVERNIGHT.  
WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 13 IN THE EVENING  
AND MINUS 22 OVERNIGHT.  
 
AKLAVIK REGION.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15  
KM/H. TEMPERATURE RISING TO MINUS 16 BY MORNING. WIND CHILL MINUS 33  
THIS EVENING AND MINUS 24 OVERNIGHT. RISK OF FROSTBITE.  
MONDAY..PARTLY CLOUDY. BECOMING CLOUDY IN THE AFTERNOON WITH  
30 PERCENT CHANCE OF FLURRIES LATER IN THE AFTERNOON. WIND UP TO 15  
KM/H. HIGH MINUS 13. WIND CHILL MINUS 24 IN THE MORNING AND MINUS 19  
IN THE AFTERNOON.  
MONDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE  
EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. WIND BECOMING  
NORTHWEST 20 KM/H GUSTING TO 40 NEAR MIDNIGHT. LOW MINUS 21. WIND  
CHILL MINUS 19 IN THE EVENING AND MINUS 29 OVERNIGHT. RISK OF  
FROSTBITE.  
 
INUVIK REGION.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15  
KM/H. TEMPERATURE RISING TO MINUS 12 BY MORNING. WIND CHILL MINUS 25  
THIS EVENING AND MINUS 19 OVERNIGHT.  
MONDAY..PARTLY CLOUDY. BECOMING CLOUDY IN THE AFTERNOON WITH  
30 PERCENT CHANCE OF FLURRIES LATER IN THE AFTERNOON. WIND UP TO 15  
KM/H. HIGH MINUS 10. WIND CHILL NEAR MINUS 19.  
MONDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE  
EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. WIND BECOMING  
NORTHWEST 20 KM/H GUSTING TO 40 NEAR MIDNIGHT. LOW MINUS 21. WIND  
CHILL MINUS 15 IN THE EVENING AND MINUS 29 OVERNIGHT. RISK OF  
FROSTBITE.  
 
TUKTOYAKTUK - EAST CHANNEL REGION.  
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES LATE THIS EVENING AND  
OVERNIGHT. WIND BECOMING WEST 30 KM/H GUSTING TO 50 BEFORE MORNING.  
TEMPERATURE RISING TO MINUS 17 BY MORNING. WIND CHILL NEAR MINUS 29.  
RISK OF FROSTBITE.  
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND WEST 30 KM/H  
GUSTING TO 50. HIGH MINUS 13. WIND CHILL MINUS 28 IN THE MORNING AND  
MINUS 23 IN THE AFTERNOON. RISK OF FROSTBITE.  
MONDAY NIGHT..BLIZZARD. WIND WEST 50 KM/H GUSTING TO 70. LOW  
MINUS 20. WIND CHILL MINUS 26 IN THE EVENING AND MINUS 35 OVERNIGHT.  
RISK OF FROSTBITE.  
 
PAULATUK.  
TONIGHT..MAINLY CLOUDY. LIGHT SNOW BEGINNING LATE THIS EVENING. WIND  
SOUTH 20 KM/H BECOMING LIGHT LATE THIS EVENING. TEMPERATURE RISING  
TO MINUS 16 BY MORNING. WIND CHILL MINUS 30 THIS EVENING AND  
MINUS 25 OVERNIGHT. RISK OF FROSTBITE.  
MONDAY..SNOW. AMOUNT 2 TO 4 CM. WIND BECOMING SOUTHWEST 30 KM/H  
GUSTING TO 50 IN THE MORNING. HIGH MINUS 10. WIND CHILL NEAR  
MINUS 26.  
MONDAY NIGHT..SNOW. BLIZZARD DEVELOPING IN THE EVENING. SNOWFALL  
AMOUNT 2 TO 4 CM. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING  
NORTHWEST 50 GUSTING TO 80 IN THE EVENING. LOW MINUS 20. WIND CHILL  
MINUS 20 IN THE EVENING AND MINUS 35 OVERNIGHT. RISK OF FROSTBITE.  
 
SACHS HARBOUR.  
TONIGHT..MAINLY CLOUDY. LIGHT SNOW BEGINNING OVERNIGHT. WIND BECOMING  
SOUTHEAST 20 KM/H THIS EVENING. TEMPERATURE RISING TO MINUS 20 BY  
MORNING. WIND CHILL NEAR MINUS 34. RISK OF FROSTBITE.  
MONDAY..SNOW. AMOUNT 2 TO 4 CM. WIND SOUTH 30 KM/H. HIGH MINUS 17.  
WIND CHILL NEAR MINUS 33. RISK OF FROSTBITE.  
MONDAY NIGHT..SNOW. BLIZZARD DEVELOPING IN THE EVENING. SNOWFALL  
AMOUNT 2 CM. WIND SOUTH 30 KM/H BECOMING NORTHWEST 40 GUSTING TO 60  
IN THE EVENING. LOW MINUS 22. WIND CHILL MINUS 29 IN THE EVENING AND  
MINUS 36 OVERNIGHT. RISK OF FROSTBITE.  
 
ULUKHAKTOK.  
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND UP  
TO 15 KM/H. TEMPERATURE RISING TO MINUS 26 BY MORNING. WIND CHILL  
MINUS 40 THIS EVENING AND MINUS 34 OVERNIGHT. FROSTBITE IN MINUTES.  
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO 15  
KM/H. HIGH MINUS 23. WIND CHILL NEAR MINUS 34. RISK OF FROSTBITE.  
MONDAY NIGHT..SNOW. AMOUNT 2 CM. WIND UP TO 15 KM/H. TEMPERATURE  
STEADY NEAR MINUS 22. WIND CHILL NEAR MINUS 33. RISK OF FROSTBITE.  
 
END  
 
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