335
FPCN11 CWNT 041030
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
FRIDAY 4 SEPTEMBER 2026 FOR TODAY AND SATURDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..A FEW SHOWERS ENDING THIS MORNING THEN CLEARING. AMOUNT 5 TO
10 MM. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 THIS MORNING.
HIGH 15. UV INDEX 2 OR LOW.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY LATE THIS EVENING. WIND
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW
PLUS 5.
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 16. UV INDEX 3 OR MODERATE.
LUTSEL K'E REGION.
TODAY..A FEW SHOWERS ENDING EARLY THIS MORNING THEN A MIX OF SUN AND
CLOUD. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 EARLY THIS
MORNING. HIGH 14. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR OVERNIGHT. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 7.
SATURDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING IN THE
MORNING. HIGH 8. UV INDEX 1 OR LOW.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY THIS MORNING.
CLEARING THIS MORNING. WIND NORTH 30 KM/H GUSTING TO 50. HIGH 13. UV
INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. WIND NORTH 30 KM/H GUSTING TO 50 BECOMING
LIGHT THIS EVENING. LOW 7.
SATURDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING.
WIND BECOMING SOUTH 20 KM/H IN THE MORNING. HIGH 16. UV INDEX 3 OR
MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..CLEARING THIS MORNING. WIND NORTHWEST 30 KM/H GUSTING TO 50.
HIGH 15. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 7.
SATURDAY..INCREASING CLOUDINESS. WIND BECOMING SOUTH 20 KM/H IN THE
MORNING. HIGH 16. UV INDEX 2 OR LOW.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS MORNING.
HIGH 16. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 8.
SATURDAY..CLOUDY. HIGH 16. UV INDEX 2 OR LOW.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..MAINLY SUNNY. LOCAL SMOKE. WIND NORTH 20 KM/H BECOMING LIGHT
EARLY THIS MORNING. HIGH 17. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOCAL SMOKE. LOW 8.
SATURDAY..MAINLY CLOUDY. LOCAL SMOKE. HIGH 14. UV INDEX 3 OR
MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..CLEARING. HIGH 20. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 4.
SATURDAY..SUNNY. HIGH 19. UV INDEX 4 OR MODERATE.
YELLOWKNIFE REGION.
TODAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 13.
UV INDEX 3 OR MODERATE.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 8.
SATURDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.
HIGH 11. UV INDEX 2 OR LOW.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..CLEARING THIS MORNING. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT THIS AFTERNOON. HIGH 12. UV INDEX 3 OR MODERATE.
TONIGHT..BECOMING CLOUDY THIS EVENING. 60 PERCENT CHANCE OF SHOWERS
OVERNIGHT. LOW PLUS 5.
SATURDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING.
HIGH 10. UV INDEX 2 OR LOW.
WRIGLEY REGION.
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS THIS AFTERNOON. FOG
PATCHES DISSIPATING THIS MORNING. HIGH 15. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT. LOW 8.
SATURDAY..MAINLY CLOUDY. HIGH 14. UV INDEX 3 OR MODERATE.
NORMAN WELLS - TULITA REGION.
TODAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY THIS AFTERNOON WITH
30 PERCENT CHANCE OF SHOWERS LATER THIS AFTERNOON. HIGH 11. UV
INDEX 2 OR LOW.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
LOW 6.
SATURDAY..OVERCAST. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40
NEAR NOON. HIGH 11. UV INDEX 1 OR LOW.
FORT GOOD HOPE REGION.
TODAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON WITH
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. HIGH 10. UV
INDEX 1 OR LOW.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. LOW
PLUS 3.
SATURDAY..CLOUDY. WIND BECOMING EAST 20 KM/H GUSTING TO 40 IN THE
MORNING. HIGH 13. UV INDEX 2 OR LOW.
DELINE.
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING NORTHWEST 20 KM/H THIS
AFTERNOON. HIGH 9. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW PLUS 4.
SATURDAY..MAINLY CLOUDY. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON.
HIGH 10. UV INDEX 2 OR LOW.
COLVILLE LAKE.
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.
HIGH 6. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. LOW PLUS 1.
SATURDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON.
HIGH 10. UV INDEX 2 OR LOW.
END
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