393
FPCN11 CWNT 042130
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
FRIDAY 4 SEPTEMBER 2026 FOR TONIGHT SATURDAY AND SATURDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SATURDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN PARTLY CLOUDY.
WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT.
LOW 6.
SATURDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.
HIGH 16. UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..CLOUDY. LOW 7.
LUTSEL K'E REGION.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 7.
SATURDAY..CLOUDY. RAIN BEGINNING IN THE MORNING. HIGH 9. UV INDEX 1
OR LOW.
SATURDAY NIGHT..RAIN ENDING EARLY IN THE EVENING THEN CLEARING. LOW
PLUS 4.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..INCREASING CLOUDINESS. WIND NORTH 30 KM/H GUSTING TO 50
BECOMING LIGHT THIS EVENING. LOW PLUS 5.
SATURDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.
WIND BECOMING SOUTH 20 KM/H IN THE AFTERNOON. HIGH 15. UV INDEX 3 OR
MODERATE.
SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY OVERNIGHT. WIND SOUTH
20 KM/H BECOMING LIGHT IN THE EVENING. LOW 8.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND NORTHWEST
20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW PLUS 5.
SATURDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.
WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 16.
UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY OVERNIGHT. WIND SOUTH
20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 7.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. LOW PLUS 4.
SATURDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE MORNING.
HIGH 16. UV INDEX 2 OR LOW.
SATURDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY OVERNIGHT. LOW 8.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. LOCAL SMOKE.
LOW 8.
SATURDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE MORNING.
LOCAL SMOKE. HIGH 13. UV INDEX 2 OR LOW.
SATURDAY NIGHT..MAINLY CLOUDY. LOCAL SMOKE. LOW 9.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..CLEAR. LOW PLUS 4.
SATURDAY..SUNNY. HIGH 19. UV INDEX 4 OR MODERATE.
SATURDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. LOW 7.
YELLOWKNIFE REGION.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND NORTHWEST
30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW 7.
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND BECOMING
NORTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 11. UV INDEX 1
OR LOW.
SATURDAY NIGHT..OVERCAST. WIND EAST 20 KM/H. LOW 7.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND NORTHWEST
20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 5.
SATURDAY..CLOUDY. HIGH 9. UV INDEX 2 OR LOW.
SATURDAY NIGHT..PARTLY CLOUDY. LOW PLUS 5.
WRIGLEY REGION.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT. LOW
PLUS 5.
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 13. UV
INDEX 1 OR LOW.
SATURDAY NIGHT..OVERCAST. LOW 9.
NORMAN WELLS - TULITA REGION.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.
SATURDAY..CLOUDY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN
THE MORNING. HIGH 11. UV INDEX 2 OR LOW.
SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND EAST
30 KM/H GUSTING TO 50. LOW 9.
FORT GOOD HOPE REGION.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. LOW
PLUS 3.
SATURDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.
WIND BECOMING EAST 20 KM/H IN THE MORNING. HIGH 15. UV INDEX 3 OR
MODERATE.
SATURDAY NIGHT..BECOMING CLOUDY IN THE EVENING WITH 60 PERCENT CHANCE
OF SHOWERS OVERNIGHT. WIND EAST 20 KM/H. LOW 7.
DELINE.
TONIGHT..CLOUDY. LOW PLUS 4.
SATURDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.
HIGH 10. UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..BECOMING CLOUDY IN THE EVENING. RAIN BEGINNING
OVERNIGHT. WIND BECOMING SOUTHEAST 20 KM/H OVERNIGHT. LOW 6.
COLVILLE LAKE.
TONIGHT..MAINLY CLOUDY. CLEARING BEFORE MORNING. LOW ZERO.
SATURDAY..MAINLY SUNNY. HIGH 10. UV INDEX 2 OR LOW.
SATURDAY NIGHT..INCREASING CLOUDINESS. RAIN BEGINNING OVERNIGHT. LOW
PLUS 5.
END
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