319
FPCN11 CWNT 291030
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
SATURDAY 29 AUGUST 2026 FOR TODAY AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..PERIODS OF RAIN. AMOUNT 5 TO 10 MM. LOCAL SMOKE LATE THIS
AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H THIS MORNING. 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..SUNNY EARLY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. WIND BECOMING
SOUTH 20 KM/H THIS AFTERNOON. HIGH 19. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY 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..INCREASING CLOUDINESS. 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..RAIN. AMOUNT 5 TO 10 MM. FOG PATCHES DISSIPATING THIS MORNING.
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 THIS AFTERNOON. 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..PARTLY CLOUDY. BECOMING SUNNY EARLY THIS MORNING. INCREASING
CLOUDINESS LATE THIS AFTERNOON. LOCAL SMOKE. 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..SUNNY. INCREASING CLOUDINESS THIS MORNING. FOG PATCHES
DISSIPATING THIS MORNING. LOCAL SMOKE THIS AFTERNOON. WIND BECOMING
SOUTHWEST 20 KM/H NEAR NOON. HIGH 21. UV INDEX 3 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..RAIN ENDING EARLY THIS MORNING THEN A MIX OF SUN AND CLOUD.
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. WIND SOUTHEAST
30 KM/H. TEMPERATURE STEADY NEAR 15. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY 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..CLOUDY. SHOWERS BEGINNING EARLY THIS MORNING. AMOUNT 5 MM. FOG
PATCHES DISSIPATING THIS MORNING. WIND NORTH 20 KM/H BECOMING LIGHT
EARLY THIS MORNING. 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..INCREASING CLOUDINESS THIS MORNING. FOG PATCHES DISSIPATING
THIS MORNING. 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..CLOUDY. CLEARING EARLY THIS AFTERNOON. WIND EAST 20 KM/H
BECOMING LIGHT EARLY THIS MORNING. 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 LATE THIS MORNING.
CLEARING 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 THIS MORNING. 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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