582
FPCN11 CWNT 242130
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
TUESDAY 24 MARCH 2026 FOR TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT
WEDNESDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 34. WIND CHILL MINUS 27
THIS EVENING AND MINUS 40 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 19. WIND CHILL
MINUS 40 IN THE MORNING AND MINUS 28 IN THE AFTERNOON. FROSTBITE IN
MINUTES. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 28. WIND CHILL
MINUS 28 IN THE EVENING AND MINUS 37 OVERNIGHT. RISK OF FROSTBITE.
LUTSEL K'E REGION.
TONIGHT..CLEAR. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW
MINUS 32. WIND CHILL MINUS 31 THIS EVENING AND MINUS 38 OVERNIGHT.
RISK OF FROSTBITE.
WEDNESDAY..SUNNY. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH
MINUS 20. WIND CHILL MINUS 38 IN THE MORNING AND MINUS 30 IN THE
AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND WEST
20 KM/H BECOMING LIGHT IN THE EVENING. LOW MINUS 24. WIND CHILL NEAR
MINUS 34. RISK OF FROSTBITE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 37. WIND CHILL MINUS 34
THIS EVENING AND MINUS 44 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON.
HIGH MINUS 21. WIND CHILL MINUS 44 IN THE MORNING AND MINUS 32 IN
THE AFTERNOON. FROSTBITE IN MINUTES. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT
IN THE EVENING. LOW MINUS 28. WIND CHILL MINUS 32 IN THE EVENING AND
MINUS 37 OVERNIGHT. RISK OF FROSTBITE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 38. WIND CHILL MINUS 34
THIS EVENING AND MINUS 45 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON.
HIGH MINUS 18. WIND CHILL MINUS 45 IN THE MORNING AND MINUS 28 IN
THE AFTERNOON. FROSTBITE IN MINUTES. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT
IN THE EVENING. LOW MINUS 28. WIND CHILL MINUS 28 IN THE EVENING AND
MINUS 37 OVERNIGHT. RISK OF FROSTBITE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 34. WIND CHILL MINUS 21
THIS EVENING AND MINUS 40 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 15. WIND
CHILL MINUS 40 IN THE MORNING AND MINUS 21 IN THE AFTERNOON.
FROSTBITE IN MINUTES. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 29. WIND
CHILL MINUS 21 IN THE EVENING AND MINUS 34 OVERNIGHT. RISK OF
FROSTBITE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 29. WIND CHILL MINUS 25
THIS EVENING AND MINUS 40 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND
BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH MINUS 13. WIND
CHILL MINUS 40 IN THE MORNING AND MINUS 22 IN THE AFTERNOON.
FROSTBITE IN MINUTES. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. WIND
NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW MINUS 26. WIND
CHILL MINUS 22 IN THE EVENING AND MINUS 31 OVERNIGHT. RISK OF
FROSTBITE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW
MINUS 23. WIND CHILL MINUS 24 THIS EVENING AND MINUS 33 OVERNIGHT.
RISK OF FROSTBITE.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
WIND BECOMING NORTHEAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH
MINUS 12. WIND CHILL MINUS 33 IN THE MORNING AND MINUS 20 IN THE
AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING.
LOW MINUS 23. WIND CHILL MINUS 20 IN THE EVENING AND MINUS 31
OVERNIGHT. RISK OF FROSTBITE.
YELLOWKNIFE REGION.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 33. WIND CHILL MINUS 29
THIS EVENING AND MINUS 43 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON.
HIGH MINUS 16. WIND CHILL MINUS 43 IN THE MORNING AND MINUS 25 IN
THE AFTERNOON. FROSTBITE IN MINUTES. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT
IN THE EVENING. LOW MINUS 26. WIND CHILL MINUS 25 IN THE EVENING AND
MINUS 38 OVERNIGHT. RISK OF FROSTBITE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 33. WIND CHILL MINUS 30
THIS EVENING AND MINUS 43 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE
AFTERNOON. HIGH MINUS 18. WIND CHILL MINUS 43 IN THE MORNING AND
MINUS 28 IN THE AFTERNOON. FROSTBITE IN MINUTES. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT
IN THE EVENING. LOW MINUS 28. WIND CHILL MINUS 28 IN THE EVENING AND
MINUS 37 OVERNIGHT. RISK OF FROSTBITE.
WRIGLEY REGION.
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF
FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 26. WIND CHILL MINUS 26 THIS
EVENING AND MINUS 34 OVERNIGHT. RISK OF FROSTBITE.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. HIGH MINUS 13. WIND CHILL MINUS 34 IN THE
MORNING AND MINUS 23 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1
OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES
EARLY IN THE EVENING. CLEARING IN THE EVENING. WIND UP TO 15 KM/H.
LOW MINUS 27. WIND CHILL MINUS 20 IN THE EVENING AND MINUS 32
OVERNIGHT. RISK OF FROSTBITE.
NORMAN WELLS - TULITA REGION.
TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT
CHANCE OF FLURRIES LATE THIS EVENING AND OVERNIGHT. WIND UP TO 15
KM/H. LOW MINUS 26. WIND CHILL NEAR MINUS 34. RISK OF FROSTBITE.
WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES IN THE
MORNING AND EARLY IN THE AFTERNOON. WIND BECOMING WEST 20 KM/H NEAR
NOON. HIGH MINUS 14. WIND CHILL MINUS 34 IN THE MORNING AND MINUS 23
IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..CLEARING IN THE EVENING. WIND WEST 20 KM/H BECOMING
LIGHT IN THE EVENING. LOW MINUS 30. WIND CHILL MINUS 23 IN THE
EVENING AND MINUS 37 OVERNIGHT. RISK OF FROSTBITE.
FORT GOOD HOPE REGION.
TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT
CHANCE OF FLURRIES LATE THIS EVENING AND OVERNIGHT. WIND UP TO 15
KM/H. LOW MINUS 30. WIND CHILL MINUS 28 THIS EVENING AND MINUS 39
OVERNIGHT. RISK OF FROSTBITE.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES
IN THE MORNING AND EARLY IN THE AFTERNOON. CLEARING LATE IN THE
AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 16. WIND CHILL MINUS 39 IN
THE MORNING AND MINUS 20 IN THE AFTERNOON. RISK OF FROSTBITE. UV
INDEX 1 OR LOW.
WEDNESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 27. WIND CHILL
MINUS 20 IN THE EVENING AND MINUS 32 OVERNIGHT. RISK OF FROSTBITE.
DELINE.
TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT
CHANCE OF FLURRIES LATE THIS EVENING AND OVERNIGHT. WIND NORTHWEST
20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 28. WIND CHILL
MINUS 28 THIS EVENING AND MINUS 39 OVERNIGHT. RISK OF FROSTBITE.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH MINUS 15. WIND CHILL
MINUS 39 IN THE MORNING AND MINUS 24 IN THE AFTERNOON. RISK OF
FROSTBITE. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY. CLEARING NEAR MIDNIGHT. WIND
NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW MINUS 25. WIND
CHILL MINUS 24 IN THE EVENING AND MINUS 35 OVERNIGHT. RISK OF
FROSTBITE.
COLVILLE LAKE.
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 30. WIND CHILL MINUS 33 THIS EVENING AND MINUS 39
OVERNIGHT. RISK OF FROSTBITE.
WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND UP
TO 15 KM/H. HIGH MINUS 16. WIND CHILL MINUS 39 IN THE MORNING AND
MINUS 22 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..CLEARING IN THE EVENING. WIND UP TO 15 KM/H. LOW
MINUS 25. WIND CHILL MINUS 22 IN THE EVENING AND MINUS 32 OVERNIGHT.
RISK OF FROSTBITE.
END
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