493
FPCN11 CWNT 121130
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MST
FRIDAY 12 DECEMBER 2025 FOR TODAY AND SATURDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MST.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 28. WIND CHILL
MINUS 42 THIS MORNING AND MINUS 35 THIS AFTERNOON. FROSTBITE IN
MINUTES.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 32. WIND CHILL
NEAR MINUS 42. FROSTBITE IN MINUTES.
SATURDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H IN
THE MORNING. HIGH MINUS 24. WIND CHILL MINUS 41 IN THE MORNING AND
MINUS 36 IN THE AFTERNOON. FROSTBITE IN MINUTES.
LUTSEL K'E REGION.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 27. WIND CHILL
NEAR MINUS 37. RISK OF FROSTBITE.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 31. WIND CHILL
NEAR MINUS 40. FROSTBITE IN MINUTES.
SATURDAY..MAINLY CLOUDY. 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.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL
MINUS 37 THIS MORNING AND MINUS 31 THIS AFTERNOON. RISK OF
FROSTBITE.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND
BECOMING SOUTHEAST 20 KM/H THIS EVENING. LOW MINUS 29. WIND CHILL
NEAR MINUS 42. FROSTBITE IN MINUTES.
SATURDAY..MAINLY CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE
MORNING. HIGH MINUS 22. WIND CHILL MINUS 38 IN THE MORNING AND
MINUS 30 IN THE AFTERNOON. RISK OF FROSTBITE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 26. WIND CHILL
MINUS 49 THIS MORNING AND MINUS 34 THIS AFTERNOON. FROSTBITE IN
MINUTES.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND UP
TO 15 KM/H. LOW MINUS 31. WIND CHILL NEAR MINUS 40. FROSTBITE IN
MINUTES.
SATURDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE
AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL MINUS 39 IN
THE MORNING AND MINUS 33 IN THE AFTERNOON. RISK OF FROSTBITE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 31. WIND CHILL MINUS 50
THIS MORNING AND MINUS 40 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. INCREASING CLOUDINESS BEFORE MORNING. WIND UP TO 15
KM/H. LOW MINUS 34. WIND CHILL NEAR MINUS 44. FROSTBITE IN MINUTES.
SATURDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES IN THE
AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 28. WIND CHILL MINUS 42 IN
THE MORNING AND MINUS 37 IN THE AFTERNOON. FROSTBITE IN MINUTES.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 33. WIND CHILL
MINUS 50 THIS MORNING AND MINUS 41 THIS AFTERNOON. FROSTBITE IN
MINUTES.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. WIND UP TO 15
KM/H. LOW MINUS 35. WIND CHILL NEAR MINUS 41. FROSTBITE IN MINUTES.
SATURDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES IN THE
AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 24. WIND CHILL MINUS 40 IN
THE MORNING AND MINUS 33 IN THE AFTERNOON. FROSTBITE IN MINUTES.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 28. WIND CHILL MINUS 51
THIS MORNING AND MINUS 40 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 34. WIND CHILL MINUS 37 THIS EVENING AND MINUS 44
OVERNIGHT. FROSTBITE IN MINUTES.
SATURDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF
FLURRIES IN THE AFTERNOON. WIND BECOMING NORTHEAST 20 KM/H IN THE
AFTERNOON. HIGH MINUS 21. WIND CHILL MINUS 43 IN THE MORNING AND
MINUS 31 IN THE AFTERNOON. FROSTBITE IN MINUTES.
YELLOWKNIFE REGION.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 24. WIND CHILL
MINUS 42 THIS MORNING AND MINUS 30 THIS AFTERNOON. FROSTBITE IN
MINUTES.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. TEMPERATURE STEADY NEAR
MINUS 24. WIND CHILL NEAR MINUS 32. RISK OF FROSTBITE.
SATURDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. TEMPERATURE
FALLING TO MINUS 28 IN THE AFTERNOON. WIND CHILL NEAR MINUS 36. RISK
OF FROSTBITE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 34.
WIND CHILL MINUS 49 THIS MORNING AND MINUS 40 THIS AFTERNOON.
FROSTBITE IN MINUTES.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. TEMPERATURE RISING TO
MINUS 29 BY MORNING. WIND CHILL NEAR MINUS 40. FROSTBITE IN MINUTES.
SATURDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 24.
WIND CHILL MINUS 36 IN THE MORNING AND MINUS 30 IN THE AFTERNOON.
RISK OF FROSTBITE.
WRIGLEY REGION.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 35. WIND CHILL MINUS 52
THIS MORNING AND MINUS 45 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 30 PERCENT CHANCE
OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 37. WIND CHILL
MINUS 46 THIS EVENING AND MINUS 41 OVERNIGHT. FROSTBITE IN MINUTES.
SATURDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 25.
WIND CHILL MINUS 41 IN THE MORNING AND MINUS 34 IN THE AFTERNOON.
FROSTBITE IN MINUTES.
NORMAN WELLS - TULITA REGION.
TODAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF FLURRIES THIS
AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 25. WIND CHILL MINUS 50
THIS MORNING AND MINUS 33 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES THIS EVENING.
WIND BECOMING WEST 20 KM/H GUSTING TO 40 OVERNIGHT. LOW MINUS 30.
WIND CHILL MINUS 33 THIS EVENING AND MINUS 41 OVERNIGHT. FROSTBITE
IN MINUTES.
SATURDAY..PARTLY CLOUDY. WIND WEST 20 KM/H GUSTING TO 40 INCREASING
TO 40 GUSTING TO 60 IN THE MORNING. HIGH MINUS 18. WIND CHILL
MINUS 39 IN THE MORNING AND MINUS 29 IN THE AFTERNOON. RISK OF
FROSTBITE.
FORT GOOD HOPE REGION.
TODAY..INCREASING CLOUDINESS. SNOW BEGINNING THIS MORNING. AMOUNT
2 CM. WIND UP TO 15 KM/H. HIGH MINUS 12. WIND CHILL MINUS 46 THIS
MORNING AND MINUS 22 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND BECOMING
WEST 20 KM/H GUSTING TO 40 THIS EVENING. LOW MINUS 18. WIND CHILL
MINUS 19 THIS EVENING AND MINUS 29 OVERNIGHT. RISK OF FROSTBITE.
SATURDAY..CLOUDY. 60 PERCENT CHANCE OF FLURRIES IN THE MORNING.
BECOMING PARTLY CLOUDY IN THE AFTERNOON. WIND WEST 30 KM/H GUSTING
TO 50. TEMPERATURE FALLING TO MINUS 21 IN THE AFTERNOON. WIND CHILL
MINUS 29 IN THE MORNING AND MINUS 34 IN THE AFTERNOON. RISK OF
FROSTBITE.
DELINE.
TODAY..INCREASING CLOUDINESS. WIND UP TO 15 KM/H. HIGH MINUS 24. WIND
CHILL MINUS 44 THIS MORNING AND MINUS 34 THIS AFTERNOON. FROSTBITE
IN MINUTES.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING. BECOMING
PARTLY CLOUDY OVERNIGHT. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO
40 OVERNIGHT. LOW MINUS 27. WIND CHILL MINUS 32 THIS EVENING AND
MINUS 39 OVERNIGHT. RISK OF FROSTBITE.
SATURDAY..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH
MINUS 18. WIND CHILL MINUS 37 IN THE MORNING AND MINUS 28 IN THE
AFTERNOON. RISK OF FROSTBITE.
COLVILLE LAKE.
TODAY..INCREASING CLOUDINESS. LIGHT SNOW BEGINNING THIS MORNING.
AMOUNT 2 CM. WIND UP TO 15 KM/H. HIGH MINUS 18. WIND CHILL MINUS 37
THIS MORNING AND MINUS 26 THIS AFTERNOON. RISK OF FROSTBITE.
TONIGHT..LIGHT SNOW ENDING THIS EVENING THEN CLOUDY. WIND BECOMING
NORTHWEST 20 KM/H GUSTING TO 40 OVERNIGHT. TEMPERATURE STEADY NEAR
MINUS 17. WIND CHILL NEAR MINUS 27.
SATURDAY..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40.
TEMPERATURE FALLING TO MINUS 23 IN THE AFTERNOON. WIND CHILL
MINUS 27 IN THE MORNING AND MINUS 34 IN THE AFTERNOON. RISK OF
FROSTBITE.
END
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