569
FPCN11 CWNT 191752
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MST
FRIDAY 19 DECEMBER 2025 FOR TODAY AND SATURDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MST.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. HIGH MINUS 29. WIND CHILL MINUS 41 THIS MORNING
AND MINUS 36 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..INCREASING CLOUDINESS. WIND UP TO 15 KM/H. LOW MINUS 32.
WIND CHILL NEAR MINUS 38. RISK OF FROSTBITE.
SATURDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 27. WIND
CHILL MINUS 38 IN THE MORNING AND MINUS 32 IN THE AFTERNOON. RISK OF
FROSTBITE.
LUTSEL K'E REGION.
TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 26.
WIND CHILL NEAR MINUS 36. RISK OF FROSTBITE.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 28. WIND CHILL
NEAR MINUS 36. RISK OF FROSTBITE.
SATURDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. TEMPERATURE
STEADY NEAR MINUS 27. WIND CHILL NEAR MINUS 38. RISK OF FROSTBITE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 21. WIND CHILL
MINUS 36 THIS MORNING AND MINUS 28 THIS AFTERNOON. RISK OF
FROSTBITE.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 28. WIND CHILL
NEAR MINUS 37. RISK OF FROSTBITE.
SATURDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. WIND UP TO 15
KM/H. HIGH MINUS 24. WIND CHILL NEAR MINUS 36. RISK OF FROSTBITE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 28. WIND CHILL
NEAR MINUS 40. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. 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 27. WIND
CHILL NEAR MINUS 40. FROSTBITE IN MINUTES.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 27. WIND CHILL
NEAR MINUS 34. RISK OF FROSTBITE.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. WIND UP TO 15
KM/H. LOW MINUS 31. WIND CHILL NEAR MINUS 36. RISK OF FROSTBITE.
SATURDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 26. WIND
CHILL MINUS 37 IN THE MORNING AND MINUS 31 IN THE AFTERNOON. RISK OF
FROSTBITE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 35. WIND CHILL MINUS 46
THIS MORNING AND MINUS 41 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 37. WIND CHILL NEAR MINUS 44. FROSTBITE IN MINUTES.
SATURDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 28. WIND
CHILL MINUS 42 IN THE MORNING AND MINUS 34 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 25. WIND CHILL NEAR
MINUS 39. RISK OF FROSTBITE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 36. WIND CHILL MINUS 35
THIS EVENING AND MINUS 42 OVERNIGHT. FROSTBITE IN MINUTES.
SATURDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. WIND UP TO
15 KM/H. HIGH MINUS 29. WIND CHILL NEAR MINUS 42. FROSTBITE IN
MINUTES.
YELLOWKNIFE REGION.
TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 25.
WIND CHILL NEAR MINUS 37. RISK OF FROSTBITE.
TONIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 29. WIND CHILL
NEAR MINUS 37. RISK OF FROSTBITE.
SATURDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 27. WIND
CHILL NEAR MINUS 38. RISK OF FROSTBITE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. HIGH MINUS 20. WIND CHILL MINUS 34 THIS MORNING AND
MINUS 29 THIS AFTERNOON. RISK OF FROSTBITE.
TONIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 28. WIND CHILL
NEAR MINUS 37. RISK OF FROSTBITE.
SATURDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 26.
WIND CHILL NEAR MINUS 36. RISK OF FROSTBITE.
WRIGLEY REGION.
TODAY..INCREASING CLOUDINESS LATE THIS AFTERNOON. WIND UP TO 15 KM/H.
HIGH MINUS 33. WIND CHILL NEAR MINUS 44. FROSTBITE IN MINUTES.
TONIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. TEMPERATURE RISING TO
MINUS 29 BY MORNING. WIND CHILL MINUS 40 THIS EVENING AND MINUS 34
OVERNIGHT. FROSTBITE IN MINUTES.
SATURDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 28. WIND
CHILL NEAR MINUS 38. RISK OF FROSTBITE.
NORMAN WELLS - TULITA REGION.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
BECOMING NORTHWEST 20 KM/H GUSTING TO 40 EARLY THIS AFTERNOON. HIGH
MINUS 19. WIND CHILL MINUS 40 THIS MORNING AND MINUS 29 THIS
AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
NORTHWEST 20 KM/H GUSTING TO 40. LOW MINUS 22. WIND CHILL NEAR
MINUS 33. RISK OF FROSTBITE.
SATURDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
NORTHWEST 20 KM/H GUSTING TO 40. TEMPERATURE FALLING TO MINUS 25 IN
THE AFTERNOON. WIND CHILL NEAR MINUS 36. RISK OF FROSTBITE.
FORT GOOD HOPE REGION.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
BECOMING WEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. TEMPERATURE
STEADY NEAR MINUS 22. WIND CHILL NEAR MINUS 34. RISK OF FROSTBITE.
TONIGHT..PERIODS OF LIGHT SNOW. WIND WEST 20 KM/H GUSTING TO 40.
TEMPERATURE STEADY NEAR MINUS 23. WIND CHILL NEAR MINUS 36. RISK OF
FROSTBITE.
SATURDAY..PERIODS OF LIGHT SNOW. WIND WEST 20 KM/H GUSTING TO 40
BECOMING LIGHT IN THE AFTERNOON. HIGH MINUS 21. WIND CHILL NEAR
MINUS 36. RISK OF FROSTBITE.
DELINE.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
BECOMING WEST 20 KM/H GUSTING TO 40 EARLY THIS AFTERNOON.
TEMPERATURE STEADY NEAR MINUS 22. WIND CHILL NEAR MINUS 33. RISK OF
FROSTBITE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
NORTHWEST 20 KM/H GUSTING TO 40. LOW MINUS 24. WIND CHILL NEAR
MINUS 35. RISK OF FROSTBITE.
SATURDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
NORTHWEST 20 KM/H GUSTING TO 40. TEMPERATURE STEADY NEAR MINUS 24.
WIND CHILL NEAR MINUS 39. RISK OF FROSTBITE.
COLVILLE LAKE.
TODAY..PERIODS OF LIGHT SNOW. WIND BECOMING WEST 20 KM/H GUSTING TO
40 THIS AFTERNOON. HIGH MINUS 21. WIND CHILL MINUS 30 THIS MORNING
AND MINUS 35 THIS AFTERNOON. RISK OF FROSTBITE.
TONIGHT..PERIODS OF LIGHT SNOW. WIND WEST 20 KM/H GUSTING TO 40. LOW
MINUS 28. WIND CHILL MINUS 35 THIS EVENING AND MINUS 40 OVERNIGHT.
FROSTBITE IN MINUTES.
SATURDAY..PERIODS OF LIGHT SNOW ENDING NEAR NOON THEN MAINLY CLOUDY.
WIND WEST 20 KM/H GUSTING TO 40 BECOMING NORTH 20 IN THE MORNING.
TEMPERATURE FALLING TO MINUS 31 IN THE AFTERNOON. WIND CHILL NEAR
MINUS 44. FROSTBITE IN MINUTES.
END
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