602
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
SUNDAY 24 AUGUST 2025 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..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT EARLY THIS EVENING. LOW 11.
MONDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. LOW 13.
LUTSEL K'E REGION.
TONIGHT..PARTLY CLOUDY. LOW 14.
MONDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. HIGH 22. HUMIDEX 25. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. CLEARING BEFORE MORNING. LOW 13.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..A FEW CLOUDS. LOW 13.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 26. HUMIDEX 31. UV INDEX 5 OR
MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. CLEARING BEFORE MORNING. LOW 14.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..PARTLY CLOUDY. LOW 12.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 28. HUMIDEX 31. UV INDEX 5 OR
MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR NEAR MIDNIGHT. LOW 15.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..PARTLY CLOUDY. LOCAL SMOKE. LOW 14.
MONDAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. HIGH 29. HUMIDEX 31. UV
INDEX 5 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. LOCAL
SMOKE. LOW 13.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..PARTLY CLOUDY. LOCAL SMOKE. LOW 15.
MONDAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. HIGH 29. HUMIDEX 31. UV
INDEX 5 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. LOCAL
SMOKE. LOW 14.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..A FEW CLOUDS. LOW 14.
MONDAY..MAINLY SUNNY. HIGH 31. HUMIDEX 33. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..CLEAR. LOW 13.
YELLOWKNIFE REGION.
TONIGHT..A FEW CLOUDS. LOW 14.
MONDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 21. UV
INDEX 4 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING. CLEARING LATE IN THE EVENING. LOW 12.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING AND OVERNIGHT. LOCAL SMOKE. WIND WEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 12.
MONDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOCAL SMOKE.
HIGH 21. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLEARING IN THE EVENING. LOCAL SMOKE. LOW 10.
WRIGLEY REGION.
TONIGHT..PARTLY CLOUDY. LOW 13.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 24. HUMIDEX 28. UV INDEX 4 OR
MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. LOW 13.
NORMAN WELLS - TULITA REGION.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND WEST
30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW 11.
MONDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING.
HIGH 20. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. LOW 11.
FORT GOOD HOPE REGION.
TONIGHT..PERIODS OF RAIN. AMOUNT 5 TO 10 MM. WIND NORTH 20 KM/H
BECOMING LIGHT THIS EVENING. LOW 8.
MONDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY IN THE
MORNING. HIGH 19. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. LOW 14.
DELINE.
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING AND OVERNIGHT. LOCAL SMOKE. WIND NORTHWEST 20 KM/H GUSTING
TO 40 BECOMING LIGHT THIS EVENING. LOW 7.
MONDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING.
LOCAL SMOKE. HIGH 15. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. LOCAL SMOKE IN THE EVENING. LOW 11.
COLVILLE LAKE.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND NORTH
30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW 6.
MONDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14. UV
INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. CLEARING BEFORE MORNING. TEMPERATURE
STEADY NEAR 13.
END
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