194
FPCN11 CWNT 092130
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
SUNDAY 9 AUGUST 2026 FOR TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..PARTLY CLOUDY. CLEARING THIS EVENING. LOW 10.
MONDAY..SUNNY. HIGH 23. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..A FEW CLOUDS. LOW 11.
LUTSEL K'E REGION.
TONIGHT..PARTLY CLOUDY. CLEARING THIS EVENING. LOW 12.
MONDAY..SUNNY. HIGH 20. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. WIND BECOMING
EAST 20 KM/H NEAR MIDNIGHT. LOW 12.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 11.
MONDAY..SUNNY. HIGH 21. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLEAR. LOW 12.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLEAR. LOW 9.
MONDAY..SUNNY. HIGH 23. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLEAR. LOW 10.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..CLEAR. LOW 9.
MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 26. HUMIDEX 27. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. LOW 13.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY THIS EVENING.
WIDESPREAD SMOKE. WIND BECOMING NORTH 20 KM/H THIS EVENING. LOW 15.
MONDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
NORTHWEST 20 KM/H. HIGH 22. HUMIDEX 25. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
NORTH 20 KM/H BECOMING LIGHT OVERNIGHT. LOW 14.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..A FEW CLOUDS. WIDESPREAD SMOKE LATE THIS EVENING AND
OVERNIGHT. LOW 12.
MONDAY..WIDESPREAD SMOKE. WIND BECOMING NORTHEAST 20 KM/H IN THE
AFTERNOON. HIGH 24. HUMIDEX 27. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..WIDESPREAD SMOKE. WIND NORTHEAST 20 KM/H BECOMING LIGHT
NEAR MIDNIGHT. LOW 13.
YELLOWKNIFE REGION.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR OVERNIGHT. WIND WEST 20 KM/H
BECOMING LIGHT THIS EVENING. LOW 13.
MONDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON.
HIGH 23. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE
EVENING. LOW 13.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 10.
MONDAY..SUNNY. HIGH 22. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLEAR. LOW 10.
WRIGLEY REGION.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOCAL SMOKE. WIND
NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 13.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOCAL SMOKE. WIND
BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 16. UV INDEX 3 OR
MODERATE.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOCAL SMOKE.
WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 13.
NORMAN WELLS - TULITA REGION.
TONIGHT..MAINLY CLOUDY. WIND WEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 10.
MONDAY..MAINLY CLOUDY. WIND BECOMING WEST 20 KM/H NEAR NOON. HIGH 17.
UV INDEX 3 OR MODERATE.
MONDAY NIGHT..CLOUDY. RAIN BEGINNING EARLY IN THE EVENING. AMOUNT 5
TO 10 MM. WIND WEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 10.
FORT GOOD HOPE REGION.
TONIGHT..MAINLY CLOUDY. LOW 11.
MONDAY..MAINLY CLOUDY. HIGH 16. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY. LOW 10.
DELINE.
TONIGHT..PERIODS OF RAIN ENDING THIS EVENING THEN CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. WIND NORTH 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 10.
MONDAY..CLOUDY. HIGH 16. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..CLOUDY. PERIODS OF RAIN BEGINNING IN THE EVENING.
AMOUNT 5 TO 10 MM. LOW 9.
COLVILLE LAKE.
TONIGHT..MAINLY CLOUDY. CLEARING THIS EVENING. LOW 9.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 14. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY IN THE EVENING. LOW 9.
END
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