137
FPCN11 CWNT 282236
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MST
SUNDAY 28 DECEMBER 2025 FOR TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST MONDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND UP TO 15 KM/H.
TEMPERATURE STEADY NEAR MINUS 22. WIND CHILL MINUS 33 THIS EVENING
AND MINUS 27 OVERNIGHT. RISK OF FROSTBITE.
MONDAY..PERIODS OF SNOW ENDING LATE IN THE AFTERNOON THEN CLOUDY.
AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. TEMPERATURE STEADY NEAR
MINUS 22. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 32 IN THE
AFTERNOON. RISK OF FROSTBITE.
MONDAY NIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 28. WIND
CHILL MINUS 32 IN THE EVENING AND MINUS 37 OVERNIGHT. RISK OF
FROSTBITE.
LUTSEL K'E REGION.
TONIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND UP TO 15 KM/H.
TEMPERATURE STEADY NEAR MINUS 25. WIND CHILL NEAR MINUS 38. RISK OF
FROSTBITE.
MONDAY..LIGHT SNOW ENDING LATE IN THE MORNING THEN A MIX OF SUN AND
CLOUD. WIND BECOMING NORTHEAST 20 KM/H IN THE AFTERNOON. TEMPERATURE
FALLING TO MINUS 28 IN THE AFTERNOON. WIND CHILL MINUS 35 IN THE
MORNING AND MINUS 40 IN THE AFTERNOON. FROSTBITE IN MINUTES.
MONDAY NIGHT..PARTLY CLOUDY. WIND NORTHEAST 20 KM/H. LOW MINUS 32.
WIND CHILL NEAR MINUS 44. FROSTBITE IN MINUTES.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..SNOW. AMOUNT 2 CM. WIND SOUTHEAST 20 KM/H BECOMING LIGHT
THIS EVENING. TEMPERATURE STEADY NEAR MINUS 23. WIND CHILL MINUS 36
THIS EVENING AND MINUS 28 OVERNIGHT. RISK OF FROSTBITE.
MONDAY..SNOW ENDING LATE IN THE AFTERNOON THEN PARTLY CLOUDY. AMOUNT
2 TO 4 CM. WIND UP TO 15 KM/H. HIGH MINUS 21. WIND CHILL MINUS 26 IN
THE MORNING AND MINUS 32 IN THE AFTERNOON. RISK OF FROSTBITE.
MONDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 28. WIND
CHILL MINUS 32 IN THE EVENING AND MINUS 37 OVERNIGHT. RISK OF
FROSTBITE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..SNOW. AMOUNT 2 CM. WIND EAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW MINUS 24. WIND CHILL MINUS 25 THIS EVENING AND MINUS 34
OVERNIGHT. RISK OF FROSTBITE.
MONDAY..SNOW ENDING LATE IN THE AFTERNOON THEN CLOUDY. AMOUNT 2 TO
4 CM. WIND BECOMING NORTHWEST 20 KM/H LATE IN THE MORNING.
TEMPERATURE STEADY NEAR MINUS 24. WIND CHILL NEAR MINUS 37. RISK OF
FROSTBITE.
MONDAY NIGHT..MAINLY CLOUDY. PERIODS OF LIGHT SNOW BEGINNING NEAR
MIDNIGHT AND ENDING BEFORE MORNING. WIND NORTHWEST 20 KM/H BECOMING
LIGHT IN THE EVENING. TEMPERATURE STEADY NEAR MINUS 25. WIND CHILL
NEAR MINUS 36. RISK OF FROSTBITE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND UP TO 15 KM/H.
TEMPERATURE STEADY NEAR MINUS 24. WIND CHILL NEAR MINUS 30. RISK OF
FROSTBITE.
MONDAY..SNOW. AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. TEMPERATURE
STEADY NEAR MINUS 24. WIND CHILL NEAR MINUS 32. RISK OF FROSTBITE.
MONDAY NIGHT..A FEW FLURRIES ENDING BEFORE MORNING THEN CLOUDY. WIND
UP TO 15 KM/H. TEMPERATURE STEADY NEAR MINUS 26. WIND CHILL NEAR
MINUS 33. RISK OF FROSTBITE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND NORTHWEST 20 KM/H
BECOMING LIGHT THIS EVENING. TEMPERATURE STEADY NEAR MINUS 25. WIND
CHILL NEAR MINUS 36. RISK OF FROSTBITE.
MONDAY..PERIODS OF SNOW. AMOUNT 2 CM. WIND UP TO 15 KM/H. TEMPERATURE
STEADY NEAR MINUS 25. WIND CHILL NEAR MINUS 35. RISK OF FROSTBITE.
MONDAY NIGHT..PERIODS OF SNOW ENDING BEFORE MORNING THEN CLOUDY. WIND
UP TO 15 KM/H. TEMPERATURE STEADY NEAR MINUS 26. WIND CHILL NEAR
MINUS 35. RISK OF FROSTBITE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..SNOW. AMOUNT 5 CM. WIND NORTHEAST 20 KM/H GUSTING TO 40
BECOMING LIGHT THIS EVENING. TEMPERATURE STEADY NEAR MINUS 25. WIND
CHILL NEAR MINUS 38. RISK OF FROSTBITE.
MONDAY..SNOW. AMOUNT 5 TO 10 CM. WIND NORTHEAST 20 KM/H BECOMING
LIGHT LATE IN THE MORNING. TEMPERATURE STEADY NEAR MINUS 24. WIND
CHILL NEAR MINUS 36. RISK OF FROSTBITE.
MONDAY NIGHT..PERIODS OF SNOW. AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H.
TEMPERATURE STEADY NEAR MINUS 24. WIND CHILL NEAR MINUS 34. RISK OF
FROSTBITE.
YELLOWKNIFE REGION.
TONIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND EAST 20 KM/H BECOMING
LIGHT AFTER MIDNIGHT. TEMPERATURE STEADY NEAR MINUS 26. WIND CHILL
NEAR MINUS 37. RISK OF FROSTBITE.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO 15
KM/H. HIGH MINUS 23. WIND CHILL NEAR MINUS 36. RISK OF FROSTBITE.
MONDAY NIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 28. WIND
CHILL NEAR MINUS 39. RISK OF FROSTBITE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND UP TO 15 KM/H.
TEMPERATURE STEADY NEAR MINUS 27. WIND CHILL NEAR MINUS 36. RISK OF
FROSTBITE.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO 15
KM/H. TEMPERATURE STEADY NEAR MINUS 27. WIND CHILL NEAR MINUS 36.
RISK OF FROSTBITE.
MONDAY NIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. TEMPERATURE STEADY
NEAR MINUS 27. WIND CHILL NEAR MINUS 36. RISK OF FROSTBITE.
WRIGLEY REGION.
TONIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND UP TO 15 KM/H.
TEMPERATURE STEADY NEAR MINUS 28. WIND CHILL NEAR MINUS 40.
FROSTBITE IN MINUTES.
MONDAY..PERIODS OF SNOW. WIND UP TO 15 KM/H. HIGH MINUS 25. WIND
CHILL NEAR MINUS 36. RISK OF FROSTBITE.
MONDAY NIGHT..PERIODS OF LIGHT SNOW ENDING IN THE EVENING THEN CLOUDY
WITH 60 PERCENT CHANCE OF FLURRIES. BECOMING PARTLY CLOUDY BEFORE
MORNING. WIND UP TO 15 KM/H. LOW MINUS 28. WIND CHILL NEAR MINUS 36.
RISK OF FROSTBITE.
NORMAN WELLS - TULITA REGION.
TONIGHT..PERIODS OF SNOW. AMOUNT 2 CM. WIND WEST 20 KM/H BECOMING
LIGHT THIS EVENING. TEMPERATURE STEADY NEAR MINUS 30. WIND CHILL
NEAR MINUS 42. FROSTBITE IN MINUTES.
MONDAY..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. TEMPERATURE STEADY NEAR MINUS 29. WIND CHILL MINUS 43 IN
THE MORNING AND MINUS 37 IN THE AFTERNOON. FROSTBITE IN MINUTES.
MONDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND
UP TO 15 KM/H. TEMPERATURE STEADY NEAR MINUS 28. WIND CHILL NEAR
MINUS 38. RISK OF FROSTBITE.
FORT GOOD HOPE REGION.
TONIGHT..PERIODS OF LIGHT SNOW. WIND UP TO 15 KM/H. TEMPERATURE
STEADY NEAR MINUS 34. WIND CHILL NEAR MINUS 42. FROSTBITE IN
MINUTES.
MONDAY..PARTLY CLOUDY. CLEARING IN THE AFTERNOON. WIND UP TO 15 KM/H.
HIGH MINUS 28. WIND CHILL MINUS 40 IN THE MORNING AND MINUS 33 IN
THE AFTERNOON. FROSTBITE IN MINUTES.
MONDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 36. WIND CHILL
MINUS 37 IN THE EVENING AND MINUS 46 OVERNIGHT. FROSTBITE IN
MINUTES.
DELINE.
TONIGHT..SNOW ENDING BEFORE MORNING THEN PARTLY CLOUDY. AMOUNT 2 CM.
WIND UP TO 15 KM/H. TEMPERATURE STEADY NEAR MINUS 26. WIND CHILL
NEAR MINUS 36. RISK OF FROSTBITE.
MONDAY..PARTLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL
NEAR MINUS 34. RISK OF FROSTBITE.
MONDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 30. WIND
CHILL MINUS 32 IN THE EVENING AND MINUS 38 OVERNIGHT. RISK OF
FROSTBITE.
COLVILLE LAKE.
TONIGHT..PERIODS OF LIGHT SNOW. WIND UP TO 15 KM/H. TEMPERATURE
RISING TO MINUS 26 BY MORNING. WIND CHILL MINUS 39 THIS EVENING AND
MINUS 34 OVERNIGHT. RISK OF FROSTBITE.
MONDAY..PARTLY CLOUDY. CLEARING IN THE AFTERNOON. WIND UP TO 15 KM/H.
TEMPERATURE FALLING TO MINUS 33 IN THE AFTERNOON. WIND CHILL
MINUS 36 IN THE MORNING AND MINUS 42 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
MONDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 39. WIND CHILL
MINUS 41 IN THE EVENING AND MINUS 46 OVERNIGHT. FROSTBITE IN
MINUTES.
END
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