529
FPCN11 CWNT 192230
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MST
FRIDAY 19 DECEMBER 2025 FOR TONIGHT SATURDAY AND SATURDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST SATURDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 36. WIND CHILL
MINUS 45 THIS EVENING. FROSTBITE IN MINUTES.
SATURDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. WIND UP TO 15
KM/H. HIGH MINUS 27. WIND CHILL MINUS 37 IN THE MORNING AND MINUS 32
IN THE AFTERNOON. RISK OF FROSTBITE.
SATURDAY NIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 32. WIND
CHILL MINUS 34 IN THE EVENING AND MINUS 42 OVERNIGHT. FROSTBITE IN
MINUTES.
LUTSEL K'E REGION.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND UP TO 15
KM/H. LOW MINUS 29. WIND CHILL NEAR MINUS 38. RISK OF FROSTBITE.
SATURDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. TEMPERATURE STEADY NEAR
MINUS 26. WIND CHILL NEAR MINUS 37. RISK OF FROSTBITE.
SATURDAY NIGHT..PARTLY CLOUDY. CLEARING NEAR MIDNIGHT. WIND UP TO 15
KM/H. LOW MINUS 37. WIND CHILL MINUS 36 IN THE EVENING AND MINUS 48
OVERNIGHT. FROSTBITE IN MINUTES.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 31. WIND CHILL
MINUS 34 THIS EVENING AND MINUS 40 OVERNIGHT. FROSTBITE IN MINUTES.
SATURDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. WIND UP TO 15
KM/H. HIGH MINUS 24. WIND CHILL MINUS 40 IN THE MORNING AND MINUS 32
IN THE AFTERNOON. FROSTBITE IN MINUTES.
SATURDAY NIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 32. WIND
CHILL MINUS 32 IN THE EVENING AND MINUS 39 OVERNIGHT. RISK OF
FROSTBITE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLEAR. INCREASING CLOUDINESS BEFORE MORNING. WIND UP TO 15
KM/H. LOW MINUS 32. WIND CHILL NEAR MINUS 42. FROSTBITE IN MINUTES.
SATURDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 27. WIND
CHILL MINUS 41 IN THE MORNING AND MINUS 36 IN THE AFTERNOON.
FROSTBITE IN MINUTES.
SATURDAY NIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 32. WIND
CHILL MINUS 36 IN THE EVENING AND MINUS 44 OVERNIGHT. FROSTBITE IN
MINUTES.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. WIND UP TO 15
KM/H. LOW MINUS 32. WIND CHILL MINUS 31 THIS EVENING AND MINUS 38
OVERNIGHT. RISK OF FROSTBITE.
SATURDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 27. WIND
CHILL MINUS 37 IN THE MORNING AND MINUS 32 IN THE AFTERNOON. RISK OF
FROSTBITE.
SATURDAY NIGHT..MAINLY CLOUDY. CLEARING AFTER MIDNIGHT. WIND UP TO 15
KM/H. LOW MINUS 35. WIND CHILL MINUS 33 IN THE EVENING AND MINUS 45
OVERNIGHT. FROSTBITE IN MINUTES.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 37. WIND CHILL NEAR MINUS 44. FROSTBITE IN MINUTES.
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15
KM/H. HIGH MINUS 25. WIND CHILL MINUS 40 IN THE MORNING AND MINUS 30
IN THE AFTERNOON. FROSTBITE IN MINUTES.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN
THE EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. WIND UP TO
15 KM/H. LOW MINUS 34. WIND CHILL MINUS 34 IN THE EVENING AND
MINUS 42 OVERNIGHT. FROSTBITE IN MINUTES.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 38. WIND CHILL MINUS 34
THIS EVENING AND MINUS 45 OVERNIGHT. FROSTBITE IN MINUTES.
SATURDAY..CLEAR. INCREASING CLOUDINESS LATE IN THE MORNING THEN
30 PERCENT CHANCE OF FLURRIES IN THE AFTERNOON. WIND UP TO 15 KM/H.
HIGH MINUS 25. WIND CHILL MINUS 44 IN THE MORNING AND MINUS 36 IN
THE AFTERNOON. FROSTBITE IN MINUTES.
SATURDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. LOW MINUS 28. WIND CHILL NEAR MINUS 37. RISK OF
FROSTBITE.
YELLOWKNIFE REGION.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING. WIND UP TO 15
KM/H. LOW MINUS 29. WIND CHILL MINUS 33 THIS EVENING AND MINUS 38
OVERNIGHT. RISK OF FROSTBITE.
SATURDAY..CLOUDY. BECOMING PARTLY CLOUDY IN THE AFTERNOON. WIND UP TO
15 KM/H. HIGH MINUS 24. WIND CHILL MINUS 37 IN THE MORNING AND
MINUS 32 IN THE AFTERNOON. RISK OF FROSTBITE.
SATURDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 38. WIND CHILL MINUS 34 IN THE EVENING AND
MINUS 49 OVERNIGHT. FROSTBITE IN MINUTES.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND WEST
20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 29. WIND CHILL
MINUS 30 THIS EVENING AND MINUS 38 OVERNIGHT. RISK OF FROSTBITE.
SATURDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES IN
THE MORNING AND EARLY IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH
MINUS 24. WIND CHILL MINUS 37 IN THE MORNING AND MINUS 32 IN THE
AFTERNOON. RISK OF FROSTBITE.
SATURDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 37. WIND CHILL MINUS 34 IN THE EVENING AND
MINUS 48 OVERNIGHT. FROSTBITE IN MINUTES.
WRIGLEY REGION.
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF FLURRIES. WIND
UP TO 15 KM/H. TEMPERATURE RISING TO MINUS 28 BY MORNING. WIND CHILL
MINUS 41 THIS EVENING AND MINUS 33 OVERNIGHT. FROSTBITE IN MINUTES.
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND BECOMING
NORTHWEST 20 KM/H LATE IN THE AFTERNOON. TEMPERATURE STEADY NEAR
MINUS 27. WIND CHILL MINUS 33 IN THE MORNING AND MINUS 39 IN THE
AFTERNOON. RISK OF FROSTBITE.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND NORTHWEST 20 KM/H. LOW MINUS 29. WIND CHILL NEAR MINUS 42.
FROSTBITE IN MINUTES.
NORMAN WELLS - TULITA REGION.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND BECOMING
NORTHWEST 20 KM/H GUSTING TO 40 OVERNIGHT. LOW MINUS 26. WIND CHILL
MINUS 29 THIS EVENING AND MINUS 38 OVERNIGHT. RISK OF FROSTBITE.
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST
20 KM/H GUSTING TO 40. HIGH MINUS 22. WIND CHILL NEAR MINUS 36. RISK
OF FROSTBITE.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW MINUS 28. WIND CHILL
MINUS 35 IN THE EVENING AND MINUS 41 OVERNIGHT. FROSTBITE IN
MINUTES.
FORT GOOD HOPE REGION.
TONIGHT..PERIODS OF LIGHT SNOW. WIND BECOMING WEST 20 KM/H GUSTING TO
40 EARLY THIS EVENING. LOW MINUS 23. WIND CHILL MINUS 29 THIS
EVENING AND MINUS 34 OVERNIGHT. RISK OF FROSTBITE.
SATURDAY..PERIODS OF LIGHT SNOW ENDING IN THE AFTERNOON THEN PARTLY
CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. TEMPERATURE FALLING
TO MINUS 28 IN THE AFTERNOON. WIND CHILL NEAR MINUS 38. RISK OF
FROSTBITE.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. TEMPERATURE RISING TO MINUS 24 BY MORNING. WIND
CHILL NEAR MINUS 39. RISK OF FROSTBITE.
DELINE.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST
20 KM/H GUSTING TO 40. LOW MINUS 25. WIND CHILL MINUS 32 THIS
EVENING AND MINUS 37 OVERNIGHT. RISK OF FROSTBITE.
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST
20 KM/H GUSTING TO 40. HIGH MINUS 22. WIND CHILL NEAR MINUS 38. RISK
OF FROSTBITE.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW MINUS 31. WIND CHILL NEAR
MINUS 44. FROSTBITE IN MINUTES.
COLVILLE LAKE.
TONIGHT..PERIODS OF LIGHT SNOW. WIND WEST 20 KM/H GUSTING TO 40. LOW
MINUS 27. WIND CHILL MINUS 29 THIS EVENING AND MINUS 39 OVERNIGHT.
RISK OF FROSTBITE.
SATURDAY..PERIODS OF LIGHT SNOW ENDING IN THE MORNING THEN PARTLY
CLOUDY. WIND WEST 20 KM/H GUSTING TO 40 BECOMING NORTH 20 IN THE
MORNING. TEMPERATURE FALLING TO MINUS 33 IN THE AFTERNOON. WIND
CHILL MINUS 39 IN THE MORNING AND MINUS 47 IN THE AFTERNOON.
FROSTBITE IN MINUTES.
SATURDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT
OVERNIGHT. TEMPERATURE RISING TO MINUS 28 BY MORNING. WIND CHILL
MINUS 47 IN THE EVENING AND MINUS 39 OVERNIGHT. FROSTBITE IN
MINUTES.
END
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