506
FPCN12 CWNT 181747
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MST
THURSDAY 18 DECEMBER 2025 FOR TODAY AND FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MST.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..CLEAR. BECOMING PARTLY CLOUDY THIS AFTERNOON. WIND UP TO 15
KM/H. TEMPERATURE FALLING TO MINUS 27 THIS AFTERNOON. WIND CHILL
NEAR MINUS 32. RISK OF FROSTBITE.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. TEMPERATURE STEADY NEAR
MINUS 27. WIND CHILL NEAR MINUS 32. RISK OF FROSTBITE.
FRIDAY..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE
AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL NEAR
MINUS 32. RISK OF FROSTBITE.
AKLAVIK REGION.
TODAY..PARTLY CLOUDY. WIND UP TO 15 KM/H. TEMPERATURE FALLING TO
MINUS 23 THIS AFTERNOON. WIND CHILL NEAR MINUS 28. RISK OF
FROSTBITE.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. TEMPERATURE RISING TO
MINUS 18 BY MORNING. WIND CHILL MINUS 32 THIS EVENING AND MINUS 27
OVERNIGHT. RISK OF FROSTBITE.
FRIDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE
AFTERNOON. WIND UP TO 15 KM/H. TEMPERATURE STEADY NEAR MINUS 19.
WIND CHILL NEAR MINUS 28. RISK OF FROSTBITE.
INUVIK REGION.
TODAY..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
BECOMING WEST 20 KM/H EARLY THIS AFTERNOON. HIGH MINUS 17. WIND
CHILL NEAR MINUS 28. RISK OF FROSTBITE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
NORTHWEST 20 KM/H GUSTING TO 40. TEMPERATURE STEADY NEAR MINUS 17.
WIND CHILL NEAR MINUS 29. RISK OF FROSTBITE.
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE MORNING. HIGH
MINUS 18. WIND CHILL NEAR MINUS 29. RISK OF FROSTBITE.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..BLIZZARD. SNOWFALL AMOUNT 2 CM. WIND WEST 50 KM/H GUSTING TO
70. HIGH MINUS 15. WIND CHILL NEAR MINUS 30. RISK OF FROSTBITE.
TONIGHT..BLIZZARD. SNOWFALL AMOUNT 2 CM. WIND WEST 50 KM/H GUSTING TO
70. LOW MINUS 18. WIND CHILL NEAR MINUS 33. RISK OF FROSTBITE.
FRIDAY..BLIZZARD ENDING LATE IN THE MORNING THEN PERIODS OF SNOW.
WIND WEST 40 KM/H GUSTING TO 60. TEMPERATURE FALLING TO MINUS 30 IN
THE AFTERNOON. WIND CHILL MINUS 32 IN THE MORNING AND MINUS 39 IN
THE AFTERNOON. RISK OF FROSTBITE.
PAULATUK.
TODAY..BLIZZARD. SNOWFALL AMOUNT 2 CM. WIND WEST 50 KM/H GUSTING TO
70. HIGH MINUS 18. WIND CHILL NEAR MINUS 37. RISK OF FROSTBITE.
TONIGHT..BLIZZARD. SNOWFALL AMOUNT 2 CM. WIND WEST 50 KM/H GUSTING TO
70. LOW MINUS 29. WIND CHILL MINUS 31 THIS EVENING AND MINUS 43
OVERNIGHT. FROSTBITE IN MINUTES.
FRIDAY..BLIZZARD ENDING IN THE MORNING THEN CLEARING. WIND WEST
40 KM/H GUSTING TO 60 DIMINISHING TO 20 IN THE MORNING. TEMPERATURE
STEADY NEAR MINUS 29. WIND CHILL NEAR MINUS 44. FROSTBITE IN
MINUTES.
SACHS HARBOUR.
TODAY..BLIZZARD. WIND NORTHWEST 40 KM/H GUSTING TO 60. HIGH MINUS 18.
WIND CHILL NEAR MINUS 34. RISK OF FROSTBITE.
TONIGHT..CLEARING THIS EVENING. WIND NORTH 20 KM/H GUSTING TO 40. LOW
MINUS 33. WIND CHILL MINUS 34 THIS EVENING AND MINUS 47 OVERNIGHT.
FROSTBITE IN MINUTES.
FRIDAY..A FEW CLOUDS. WIND NORTH 20 KM/H. HIGH MINUS 33. WIND CHILL
NEAR MINUS 51. FROSTBITE IN MINUTES.
ULUKHAKTOK.
TODAY..BLIZZARD. WIND WEST 40 KM/H GUSTING TO 60. HIGH MINUS 19. WIND
CHILL NEAR MINUS 34. RISK OF FROSTBITE.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES THIS EVENING.
WIND NORTH 30 KM/H GUSTING TO 50. LOW MINUS 32. WIND CHILL MINUS 34
THIS EVENING AND MINUS 46 OVERNIGHT. FROSTBITE IN MINUTES.
FRIDAY..A FEW CLOUDS. WIND NORTH 20 KM/H. HIGH MINUS 25. WIND CHILL
MINUS 43 IN THE MORNING AND MINUS 38 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
END
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