052
FPCN11 CWNT 291630
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
SATURDAY 29 AUGUST 2026 FOR TODAY AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..RAIN. AMOUNT 5 TO 10 MM. LOCAL SMOKE LATE THIS AFTERNOON. WIND
SOUTHWEST 20 KM/H BECOMING LIGHT THIS AFTERNOON. HIGH 14. UV INDEX 1
OR LOW.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING
THEN PARTLY CLOUDY. LOCAL SMOKE. LOW 10.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 22. HUMIDEX 25. UV INDEX 4 OR
MODERATE.
LUTSEL K'E REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON. WIND BECOMING SOUTH 20 KM/H THIS AFTERNOON. HIGH 19. UV
INDEX 3 OR MODERATE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND SOUTH 20 KM/H
BECOMING LIGHT NEAR MIDNIGHT. LOW 13.
SUNDAY..CLEARING IN THE MORNING. HIGH 19. UV INDEX 3 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..CLOUDY. RAIN BEGINNING NEAR NOON. LOCAL SMOKE LATE THIS
AFTERNOON. WIND SOUTHEAST 20 KM/H. HIGH 14. UV INDEX 1 OR LOW.
TONIGHT..RAIN ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. AMOUNT 5 MM.
LOCAL SMOKE THIS EVENING. FOG PATCHES OVERNIGHT. LOW 10.
SUNDAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. FOG PATCHES
DISSIPATING IN THE MORNING. HIGH 19. UV INDEX 3 OR MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..PERIODS OF RAIN. AMOUNT 5 TO 10 MM. WIND WEST 30 KM/H.
TEMPERATURE STEADY NEAR 12. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 8.
SUNDAY..MAINLY SUNNY. HIGH 19. UV INDEX 3 OR MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..RAIN. AMOUNT 10 TO 20 MM. LOCAL SMOKE. HIGH 15. UV INDEX 1 OR
LOW.
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN OVER NORTHEASTERN
SECTIONS EARLY THIS EVENING. LOCAL SMOKE THIS EVENING. FOG PATCHES
OVERNIGHT. LOW 7.
SUNDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 20. UV INDEX 3 OR MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES BECOMING LOCAL SMOKE EARLY
THIS AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. CLEARING OVERNIGHT. LOCAL SMOKE. LOW 8.
SUNDAY..SUNNY. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR
NOON. HIGH 19. UV INDEX 3 OR MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..INCREASING CLOUDINESS NEAR NOON. LOCAL SMOKE. WIND SOUTHWEST
20 KM/H. HIGH 21. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. LOCAL SMOKE THIS EVENING. FOG PATCHES
OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT.
LOW 8.
SUNDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 18. UV INDEX 3 OR MODERATE.
YELLOWKNIFE REGION.
TODAY..INCREASING CLOUDINESS NEAR NOON. 30 PERCENT CHANCE OF SHOWERS
LATE THIS AFTERNOON. WIND SOUTHEAST 30 KM/H. HIGH 16. UV INDEX 3 OR
MODERATE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.
SUNDAY..CLEARING IN THE MORNING. WIND BECOMING WEST 20 KM/H IN THE
MORNING. HIGH 18. UV INDEX 3 OR MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..SHOWERS. AMOUNT 5 MM. HIGH 13. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS IN THE MORNING.
CLEARING LATE IN THE MORNING. HIGH 15. UV INDEX 3 OR MODERATE.
WRIGLEY REGION.
TODAY..MAINLY CLOUDY. HIGH 19. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. LOW 8.
SUNDAY..CLEARING IN THE MORNING. HIGH 17. UV INDEX 3 OR MODERATE.
NORMAN WELLS - TULITA REGION.
TODAY..MAINLY CLOUDY. HIGH 18. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT NEAR
MIDNIGHT. LOW 8.
SUNDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE
MORNING AND EARLY AFTERNOON. WIND BECOMING WEST 30 KM/H IN THE
MORNING. TEMPERATURE STEADY NEAR 10. UV INDEX 2 OR LOW.
FORT GOOD HOPE REGION.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS AFTERNOON.
HIGH 18. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS BEFORE MORNING. LOW 6.
SUNDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING. HIGH 9.
UV INDEX 1 OR LOW.
DELINE.
TODAY..MAINLY CLOUDY. CLEARING LATE THIS AFTERNOON. FOG PATCHES
DISSIPATING EARLY THIS AFTERNOON. WIND EAST 20 KM/H BECOMING LIGHT
NEAR NOON. HIGH 12. UV INDEX 2 OR LOW.
TONIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. LOW PLUS 5.
SUNDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.
HIGH 14. UV INDEX 3 OR MODERATE.
COLVILLE LAKE.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON.
HIGH 14. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. LOW 7.
SUNDAY..MAINLY CLOUDY. WIND NORTH 20 KM/H BECOMING LIGHT IN THE
MORNING. HIGH 11. UV INDEX 2 OR LOW.
END
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