962
FPCN11 CWNT 091651
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
SUNDAY 9 AUGUST 2026 FOR TODAY AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..CLEARING THIS AFTERNOON. HIGH 22. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 9.
MONDAY..SUNNY. HIGH 23. UV INDEX 4 OR MODERATE.
LUTSEL K'E REGION.
TODAY..SUNNY. HIGH 21. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 12.
MONDAY..SUNNY. HIGH 21. UV INDEX 4 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY THIS AFTERNOON.
HIGH 21. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW 12.
MONDAY..SUNNY. HIGH 21. UV INDEX 4 OR MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY THIS AFTERNOON. WIND
NORTHEAST 20 KM/H. HIGH 21. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 10.
MONDAY..SUNNY. HIGH 24. HUMIDEX 25. UV INDEX 4 OR MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY THIS AFTERNOON.
HIGH 24. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW 9.
MONDAY..SUNNY. HIGH 25. HUMIDEX 27. UV INDEX 4 OR MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..WIDESPREAD SMOKE. HIGH 27. UV INDEX 4 OR MODERATE.
TONIGHT..WIDESPREAD SMOKE. LOW 15.
MONDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
NORTH 20 KM/H. HIGH 21. UV INDEX 4 OR MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. HIGH 25. HUMIDEX 28. UV
INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOCAL SMOKE BECOMING WIDESPREAD SMOKE THIS
EVENING. LOW 10.
MONDAY..WIDESPREAD SMOKE. HIGH 24. HUMIDEX 27. UV INDEX 5 OR
MODERATE.
YELLOWKNIFE REGION.
TODAY..SUNNY. HIGH 22. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW 13.
MONDAY..SUNNY. HIGH 23. UV INDEX 4 OR MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..CLEARING THIS AFTERNOON. HIGH 23. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW 10.
MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.
HIGH 22. UV INDEX 4 OR MODERATE.
WRIGLEY REGION.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON WITH RISK
OF A THUNDERSTORM. LOCAL SMOKE. HIGH 22. HUMIDEX 25. UV INDEX 4 OR
MODERATE.
TONIGHT..RAIN. RISK OF A THUNDERSTORM EARLY THIS EVENING. AMOUNT 5 TO
10 MM. LOCAL SMOKE. LOW 14.
MONDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY. LOCAL SMOKE. HIGH 17.
UV INDEX 2 OR LOW.
NORMAN WELLS - TULITA REGION.
TODAY..PERIODS OF RAIN ENDING EARLY THIS AFTERNOON THEN CLOUDY.
AMOUNT 5 TO 10 MM. WIND WEST 20 KM/H BECOMING LIGHT THIS AFTERNOON.
HIGH 18. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. LOW 10.
MONDAY..CLOUDY. HIGH 17. UV INDEX 3 OR MODERATE.
FORT GOOD HOPE REGION.
TODAY..A MIX OF SUN AND CLOUD. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 10.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 17. UV INDEX 4 OR MODERATE.
DELINE.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTH 20 KM/H
GUSTING TO 40. HIGH 16. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
CLEARING OVERNIGHT. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT
THIS EVENING. LOW 10.
MONDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON.
HIGH 17. UV INDEX 4 OR MODERATE.
COLVILLE LAKE.
TODAY..A MIX OF SUN AND CLOUD. HIGH 17. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 9.
MONDAY..MAINLY SUNNY. HIGH 15. UV INDEX 3 OR MODERATE.
END
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