566
FPCN11 CWNT 311130
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MST
WEDNESDAY 31 DECEMBER 2025 FOR TODAY AND THURSDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MST.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..SNOW. LOCAL AMOUNT 2 CM. WIND UP TO 15 KM/H. HIGH MINUS 22.
WIND CHILL NEAR MINUS 33. RISK OF FROSTBITE.
TONIGHT..LIGHT SNOW ENDING THIS EVENING THEN CLEARING. WIND UP TO 15
KM/H. LOW MINUS 33. WIND CHILL MINUS 29 THIS EVENING AND MINUS 38
OVERNIGHT. RISK OF FROSTBITE.
THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.
WIND UP TO 15 KM/H. HIGH MINUS 26. WIND CHILL MINUS 39 IN THE
MORNING AND MINUS 34 IN THE AFTERNOON. RISK OF FROSTBITE.
LUTSEL K'E REGION.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND UP
TO 15 KM/H. HIGH MINUS 30. WIND CHILL NEAR MINUS 43. FROSTBITE IN
MINUTES.
TONIGHT..CLEARING THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 36.
WIND CHILL MINUS 37 THIS EVENING AND MINUS 42 OVERNIGHT. FROSTBITE
IN MINUTES.
THURSDAY..SUNNY. WIND BECOMING WEST 20 KM/H LATE IN THE AFTERNOON.
HIGH MINUS 28. WIND CHILL MINUS 45 IN THE MORNING AND MINUS 38 IN
THE AFTERNOON. FROSTBITE IN MINUTES.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..LIGHT SNOW. WIND SOUTHEAST 20 KM/H GUSTING TO 40. HIGH
MINUS 24. WIND CHILL NEAR MINUS 39. RISK OF FROSTBITE.
TONIGHT..LIGHT SNOW ENDING THIS EVENING THEN CLEARING. WIND SOUTHEAST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 31.
WIND CHILL NEAR MINUS 38. RISK OF FROSTBITE.
THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.
WIND UP TO 15 KM/H. HIGH MINUS 26. WIND CHILL NEAR MINUS 37. RISK OF
FROSTBITE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..SNOW. AMOUNT 2 TO 4 CM. WIND EAST 20 KM/H BECOMING LIGHT THIS
AFTERNOON. HIGH MINUS 21. WIND CHILL NEAR MINUS 34. RISK OF
FROSTBITE.
TONIGHT..LIGHT SNOW ENDING THIS EVENING THEN MAINLY CLOUDY. WIND UP
TO 15 KM/H. LOW MINUS 25. WIND CHILL NEAR MINUS 32. RISK OF
FROSTBITE.
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE
MORNING. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL NEAR
MINUS 34. RISK OF FROSTBITE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..SNOW ENDING LATE THIS AFTERNOON THEN CLOUDY. AMOUNT 5 CM. WIND
UP TO 15 KM/H. HIGH MINUS 21. WIND CHILL MINUS 31 THIS MORNING AND
MINUS 25 THIS AFTERNOON. RISK OF FROSTBITE.
TONIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 24. WIND CHILL
NEAR MINUS 29. RISK OF FROSTBITE.
THURSDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES IN THE
MORNING. WIND UP TO 15 KM/H. HIGH MINUS 22. WIND CHILL NEAR
MINUS 29. RISK OF FROSTBITE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..SNOW ENDING LATE THIS MORNING THEN MAINLY CLOUDY. AMOUNT 5 CM.
WIND UP TO 15 KM/H. HIGH MINUS 22. WIND CHILL NEAR MINUS 32. RISK OF
FROSTBITE.
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND
UP TO 15 KM/H. LOW MINUS 25. WIND CHILL NEAR MINUS 32. RISK OF
FROSTBITE.
THURSDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES EARLY IN THE
MORNING. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL NEAR
MINUS 33. RISK OF FROSTBITE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..SNOW ENDING THIS MORNING THEN A MIX OF SUN AND CLOUD. LOCAL
AMOUNT 2 CM. WIND UP TO 15 KM/H. TEMPERATURE FALLING TO MINUS 27
THIS AFTERNOON. WIND CHILL NEAR MINUS 35. RISK OF FROSTBITE.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 30 PERCENT
CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. TEMPERATURE RISING
TO MINUS 25 BY MORNING. WIND CHILL NEAR MINUS 36. RISK OF FROSTBITE.
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15
KM/H. HIGH MINUS 23. WIND CHILL NEAR MINUS 34. RISK OF FROSTBITE.
YELLOWKNIFE REGION.
TODAY..INCREASING CLOUDINESS EARLY THIS MORNING. WIND EAST 20 KM/H.
HIGH MINUS 27. WIND CHILL NEAR MINUS 43. FROSTBITE IN MINUTES.
TONIGHT..MAINLY CLOUDY. CLEARING BEFORE MORNING. WIND EAST 20 KM/H
BECOMING LIGHT THIS EVENING. LOW MINUS 32. WIND CHILL NEAR MINUS 42.
FROSTBITE IN MINUTES.
THURSDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 29. WIND CHILL NEAR
MINUS 43. FROSTBITE IN MINUTES.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..SUNNY EXCEPT CLOUDY OVER SOUTHWESTERN SECTIONS THIS AFTERNOON
WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH
MINUS 24 EXCEPT MINUS 31 OVER NORTHEASTERN SECTIONS. WIND CHILL
MINUS 48 THIS MORNING AND MINUS 34 THIS AFTERNOON. FROSTBITE IN
MINUTES.
TONIGHT..CLEAR EXCEPT CLOUDY OVER SOUTHWESTERN SECTIONS WITH 30
PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 28 EXCEPT
MINUS 35 OVER NORTHEASTERN SECTIONS. WIND CHILL MINUS 36 THIS
EVENING. RISK OF FROSTBITE.
THURSDAY..SUNNY EXCEPT CLOUDY OVER SOUTHWESTERN SECTIONS EARLY IN THE
MORNING. WIND UP TO 15 KM/H. HIGH MINUS 26 EXCEPT MINUS 31 OVER
NORTHEASTERN SECTIONS. WIND CHILL NEAR MINUS 33. RISK OF FROSTBITE.
WRIGLEY REGION.
TODAY..PERIODS OF SNOW. AMOUNT 2 TO 4 CM. WIND SOUTHEAST 20 KM/H
GUSTING TO 40 BECOMING LIGHT THIS AFTERNOON. HIGH MINUS 21. WIND
CHILL NEAR MINUS 34. RISK OF FROSTBITE.
TONIGHT..PERIODS OF LIGHT SNOW. WIND UP TO 15 KM/H. LOW MINUS 26.
WIND CHILL NEAR MINUS 31. RISK OF FROSTBITE.
THURSDAY..PERIODS OF LIGHT SNOW ENDING LATE IN THE MORNING THEN
MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL NEAR
MINUS 33. RISK OF FROSTBITE.
NORMAN WELLS - TULITA REGION.
TODAY..INCREASING CLOUDINESS. LIGHT SNOW BEGINNING THIS MORNING.
LOCAL BLOWING SNOW EARLY THIS MORNING. WIND EAST 40 KM/H GUSTING TO
60 DIMINISHING TO 20 THIS MORNING THEN BECOMING LIGHT THIS
AFTERNOON. HIGH MINUS 20. WIND CHILL MINUS 38 THIS MORNING AND
MINUS 27 THIS AFTERNOON. RISK OF FROSTBITE.
TONIGHT..LIGHT SNOW. WIND UP TO 15 KM/H. LOW MINUS 25. WIND CHILL
NEAR MINUS 33. RISK OF FROSTBITE.
THURSDAY..LIGHT SNOW ENDING IN THE MORNING THEN CLOUDY WITH
30 PERCENT CHANCE OF FLURRIES. WIND BECOMING NORTHWEST 20 KM/H IN
THE AFTERNOON. HIGH MINUS 22. WIND CHILL NEAR MINUS 34. RISK OF
FROSTBITE.
FORT GOOD HOPE REGION.
TODAY..INCREASING CLOUDINESS. LIGHT SNOW BEGINNING THIS MORNING. WIND
UP TO 15 KM/H. HIGH MINUS 28. WIND CHILL MINUS 46 THIS MORNING AND
MINUS 38 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..LIGHT SNOW. WIND UP TO 15 KM/H. LOW MINUS 30. WIND CHILL
MINUS 33 THIS EVENING AND MINUS 39 OVERNIGHT. RISK OF FROSTBITE.
THURSDAY..LIGHT SNOW ENDING NEAR NOON THEN MAINLY CLOUDY WITH
30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 25.
WIND CHILL MINUS 38 IN THE MORNING AND MINUS 33 IN THE AFTERNOON.
RISK OF FROSTBITE.
DELINE.
TODAY..CLOUDY. SNOW AND BLOWING SNOW BEGINNING THIS MORNING. AMOUNT
2 CM. WIND EAST 30 KM/H GUSTING TO 50. HIGH MINUS 23. WIND CHILL
MINUS 44 THIS MORNING AND MINUS 34 THIS AFTERNOON. FROSTBITE IN
MINUTES.
TONIGHT..LIGHT SNOW ENDING LATE THIS EVENING THEN MAINLY CLOUDY WITH
30 PERCENT CHANCE OF FLURRIES. WIND EAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW MINUS 26. WIND CHILL NEAR MINUS 35. RISK OF FROSTBITE.
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE
MORNING. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH
MINUS 24. WIND CHILL NEAR MINUS 37. RISK OF FROSTBITE.
COLVILLE LAKE.
TODAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF FLURRIES THIS
AFTERNOON. LOCAL BLOWING SNOW THIS MORNING. WIND SOUTHEAST 20 KM/H
GUSTING TO 40. HIGH MINUS 25. WIND CHILL MINUS 42 THIS MORNING AND
MINUS 37 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES THIS EVENING THEN
PARTLY CLOUDY. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT
THIS EVENING. LOW MINUS 33. WIND CHILL MINUS 34 THIS EVENING AND
MINUS 43 OVERNIGHT. FROSTBITE IN MINUTES.
THURSDAY..PARTLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 29. WIND
CHILL NEAR MINUS 43. FROSTBITE IN MINUTES.
END
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