238
FPCN11 CWNT 071030
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
MONDAY 7 SEPTEMBER 2026 FOR TODAY AND TUESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 20. UV
INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. CLEARING BEFORE MORNING. LOW 7.
TUESDAY..MAINLY SUNNY. HIGH 21. UV INDEX 3 OR MODERATE.
LUTSEL K'E REGION.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS MORNING. BECOMING A
MIX OF SUN AND CLOUD THIS AFTERNOON. HIGH 18. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. LOW 11.
TUESDAY..MAINLY CLOUDY. CLEARING EARLY IN THE AFTERNOON. HIGH 16. UV
INDEX 3 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS MORNING.
HIGH 19. UV INDEX 2 OR LOW.
TONIGHT..CLEARING LATE THIS EVENING. LOW 7.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 21. UV INDEX 3 OR MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. HIGH 19.
UV INDEX 3 OR MODERATE.
TONIGHT..CLEARING THIS EVENING. LOW 6.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND
BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 24. HUMIDEX 25. UV INDEX 3 OR
MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS MORNING.
CLEARING THIS MORNING. HIGH 21. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. LOW 8.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 25. HUMIDEX 27. UV INDEX 3 OR
MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..CLEARING EARLY THIS MORNING. LOCAL SMOKE. HIGH 21. UV INDEX 3
OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. LOCAL SMOKE.
LOW 9.
TUESDAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. HIGH 23. HUMIDEX 25. UV
INDEX 3 OR MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
MORNING WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING THIS
MORNING. WIND NORTHEAST 20 KM/H BECOMING LIGHT EARLY THIS MORNING.
HIGH 23. HUMIDEX 25. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 9.
TUESDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR
NOON. HIGH 24. UV INDEX 3 OR MODERATE.
YELLOWKNIFE REGION.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS MORNING.
BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND BECOMING NORTHWEST
20 KM/H NEAR NOON. HIGH 16. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT NEAR
MIDNIGHT. LOW 7.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND
BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 17. UV INDEX 3 OR
MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND BECOMING
NORTHWEST 20 KM/H NEAR NOON. HIGH 14. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW PLUS 4.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 18. UV INDEX 3 OR MODERATE.
WRIGLEY REGION.
TODAY..CLEARING EARLY THIS MORNING. FOG PATCHES DISSIPATING THIS
MORNING. WIND BECOMING SOUTHEAST 20 KM/H LATE THIS AFTERNOON.
HIGH 20. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. FOG PATCHES
DEVELOPING OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 8.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 21. UV INDEX 2 OR LOW.
NORMAN WELLS - TULITA REGION.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG PATCHES
DISSIPATING THIS MORNING. HIGH 17. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 9.
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG
PATCHES DISSIPATING IN THE MORNING. HIGH 20. UV INDEX 2 OR LOW.
FORT GOOD HOPE REGION.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG PATCHES
DISSIPATING THIS MORNING. HIGH 14. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. LOW 8.
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING THEN
A MIX OF SUN AND CLOUD. HIGH 21. UV INDEX 2 OR LOW.
DELINE.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. FOG
PATCHES DISSIPATING THIS MORNING. HIGH 14. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. LOW 8.
TUESDAY..MAINLY CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT NEAR
NOON. HIGH 14. UV INDEX 2 OR LOW.
COLVILLE LAKE.
TODAY..CLOUDY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 12. UV
INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. LOW 7.
TUESDAY..PERIODS OF RAIN ENDING IN THE AFTERNOON THEN CLOUDY. WIND
SOUTHEAST 20 KM/H BECOMING LIGHT NEAR NOON. HIGH 15. UV INDEX 1 OR
LOW.
END
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