905
FPCN11 CWNT 312130
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 31 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..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY THIS
EVENING. WIND UP TO 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 6 THIS
EVENING AND MINUS 22 OVERNIGHT.
WEDNESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL
MINUS 22 IN THE MORNING AND MINUS 4 IN THE AFTERNOON. UV INDEX 2 OR
LOW.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 16. WIND
CHILL MINUS 4 IN THE EVENING AND MINUS 20 OVERNIGHT.
LUTSEL K'E REGION.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 13. WIND CHILL MINUS 9 THIS EVENING AND MINUS 20
OVERNIGHT.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 20 IN THE MORNING
AND MINUS 9 IN THE AFTERNOON. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY
IN THE EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 20. WIND
CHILL MINUS 13 IN THE EVENING AND MINUS 24 OVERNIGHT.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 18. WIND CHILL
MINUS 7 THIS EVENING AND MINUS 24 OVERNIGHT.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 7.
WIND CHILL MINUS 22 IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV
INDEX 2 OR LOW.
WEDNESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT.
WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 15 IN THE EVENING
AND MINUS 22 OVERNIGHT.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 18. WIND CHILL
MINUS 8 THIS EVENING AND MINUS 25 OVERNIGHT.
WEDNESDAY..CLEARING IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 8.
WIND CHILL MINUS 25 IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV
INDEX 2 OR LOW.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 21. WIND
CHILL MINUS 16 IN THE EVENING AND MINUS 28 OVERNIGHT. RISK OF
FROSTBITE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES LATE THIS
EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL
MINUS 14 OVERNIGHT.
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES
EARLY IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL
MINUS 14 IN THE MORNING AND MINUS 4 IN THE AFTERNOON. UV INDEX 2 OR
LOW.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 17. WIND
CHILL MINUS 4 IN THE EVENING AND MINUS 21 OVERNIGHT.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES BEFORE MORNING.
WIND UP TO 15 KM/H. LOW MINUS 13. WIND CHILL MINUS 7 THIS EVENING
AND MINUS 16 OVERNIGHT.
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE
MORNING. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL MINUS 16 IN
THE MORNING AND MINUS 6 IN THE AFTERNOON. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES LATE IN
THE EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 10. WIND
CHILL MINUS 6 IN THE EVENING AND MINUS 15 OVERNIGHT.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL
MINUS 16 OVERNIGHT.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH ZERO.
WIND CHILL MINUS 15 IN THE MORNING. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL MINUS 14 OVERNIGHT.
YELLOWKNIFE REGION.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 17. WIND CHILL MINUS 12 THIS EVENING AND MINUS 24
OVERNIGHT.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 7.
WIND CHILL MINUS 24 IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV
INDEX 2 OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY. CLEARING NEAR MIDNIGHT. WIND UP TO 15
KM/H. LOW MINUS 20. WIND CHILL MINUS 13 IN THE EVENING AND MINUS 27
OVERNIGHT.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 22. WIND CHILL MINUS 10 THIS EVENING AND MINUS 27
OVERNIGHT.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 7.
WIND CHILL MINUS 27 IN THE MORNING AND MINUS 12 IN THE AFTERNOON. UV
INDEX 2 OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 22.
WIND CHILL MINUS 12 IN THE EVENING AND MINUS 27 OVERNIGHT.
WRIGLEY REGION.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND UP TO 15
KM/H. LOW MINUS 17. WIND CHILL MINUS 9 THIS EVENING AND MINUS 24
OVERNIGHT.
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES LATE
IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL
MINUS 24 IN THE MORNING AND MINUS 11 IN THE AFTERNOON. UV INDEX 1 OR
LOW.
WEDNESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. LOW MINUS 10. WIND CHILL MINUS 10 IN THE EVENING
AND MINUS 15 OVERNIGHT.
NORMAN WELLS - TULITA REGION.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 19. WIND CHILL MINUS 13 THIS EVENING AND MINUS 23
OVERNIGHT.
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES LATE
IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL
MINUS 23 IN THE MORNING AND MINUS 9 IN THE AFTERNOON. UV INDEX 1 OR
LOW.
WEDNESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 9 IN THE EVENING
AND MINUS 20 OVERNIGHT.
FORT GOOD HOPE REGION.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND UP TO 15
KM/H. LOW MINUS 18. WIND CHILL MINUS 11 THIS EVENING AND MINUS 22
OVERNIGHT.
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES LATE IN THE
MORNING AND IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND
CHILL MINUS 22 IN THE MORNING AND MINUS 11 IN THE AFTERNOON. UV
INDEX 1 OR LOW.
WEDNESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 12 IN THE EVENING
AND MINUS 19 OVERNIGHT.
DELINE.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL
MINUS 14 THIS EVENING AND MINUS 22 OVERNIGHT.
WEDNESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 9. WIND CHILL
MINUS 22 IN THE MORNING AND MINUS 16 IN THE AFTERNOON. UV INDEX 1 OR
LOW.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF FLURRIES
OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 14. WIND CHILL MINUS 16 IN
THE EVENING AND MINUS 22 OVERNIGHT.
COLVILLE LAKE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 19. WIND CHILL MINUS 17 THIS EVENING AND MINUS 26
OVERNIGHT.
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES LATE
IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL
MINUS 23 IN THE MORNING AND MINUS 15 IN THE AFTERNOON. UV INDEX 1 OR
LOW.
WEDNESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 15 IN THE EVENING
AND MINUS 21 OVERNIGHT.
END
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