969
FPCN11 CWNT 161030
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
WEDNESDAY 16 SEPTEMBER 2026 FOR TODAY AND THURSDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY
THIS MORNING. HIGH 10. UV INDEX 2 OR LOW.
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS
OVERNIGHT. LOW PLUS 5.
THURSDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 16. UV INDEX 2 OR
LOW.
LUTSEL K'E REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS MORNING.
CLEARING THIS AFTERNOON. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
AFTERNOON. HIGH 6. UV INDEX 2 OR LOW.
TONIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT THEN 60 PERCENT
CHANCE OF SHOWERS OVERNIGHT. LOW PLUS 1.
THURSDAY..PERIODS OF RAIN. AMOUNT 5 MM. HIGH 9.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF RAIN SHOWERS OR
FLURRIES EARLY THIS MORNING. CLEARING THIS AFTERNOON. HIGH 8. UV
INDEX 2 OR LOW.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 60 PERCENT CHANCE
OF SHOWERS OVERNIGHT. WIND SOUTHEAST 30 KM/H. TEMPERATURE STEADY
NEAR PLUS 5.
THURSDAY..MAINLY CLOUDY. WIND SOUTHEAST 30 KM/H BECOMING LIGHT NEAR
NOON. WIND BECOMING NORTHWEST 20 IN THE AFTERNOON. HIGH 13. UV
INDEX 2 OR LOW.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H THIS
AFTERNOON. HIGH 12. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY. WIND SOUTHEAST 20 KM/H. LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. WIND BECOMING NORTHWEST 20 KM/H
NEAR NOON. HIGH 17. UV INDEX 2 OR LOW.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..INCREASING CLOUDINESS THIS MORNING. WIND UP TO 15 KM/H.
HIGH 10. WIND CHILL MINUS 8 THIS MORNING. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 17. UV INDEX 2 OR LOW.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 9.
UV INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING
THEN PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.
THURSDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 17. UV INDEX 2 OR LOW.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 20 KM/H THIS
AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. WIND
SOUTHWEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 7.
THURSDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
BECOMING SOUTHWEST 20 KM/H IN THE MORNING. HIGH 20. UV INDEX 3 OR
MODERATE.
YELLOWKNIFE REGION.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND
BECOMING SOUTHEAST 20 KM/H THIS AFTERNOON. HIGH 7. WIND CHILL
MINUS 6 THIS MORNING. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY. PERIODS OF RAIN BEGINNING NEAR MIDNIGHT. WIND
SOUTHEAST 30 KM/H. TEMPERATURE STEADY NEAR 6.
THURSDAY..PERIODS OF RAIN ENDING LATE IN THE MORNING THEN CLOUDY.
WIND SOUTHEAST 20 KM/H BECOMING NORTHWEST 20 NEAR NOON. HIGH 12. UV
INDEX 1 OR LOW.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.
WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 9. WIND CHILL
MINUS 9 THIS MORNING. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY. A FEW SHOWERS BEGINNING THIS EVENING. WIND SOUTHEAST
20 KM/H. LOW PLUS 4.
THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
EARLY IN THE AFTERNOON. WIND SOUTHEAST 20 KM/H BECOMING NORTHWEST 20
LATE IN THE MORNING. HIGH 12. UV INDEX 1 OR LOW.
WRIGLEY REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 10. UV
INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING
THEN PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. WIND SOUTHEAST
20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 4.
THURSDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 16. UV INDEX 2 OR LOW.
NORMAN WELLS - TULITA REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 13. UV
INDEX 1 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DEVELOPING OVERNIGHT. LOW 6.
THURSDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF
SHOWERS IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING.
WIND BECOMING WEST 20 KM/H NEAR NOON. HIGH 13. UV INDEX 1 OR LOW.
FORT GOOD HOPE REGION.
TODAY..CLOUDY. SHOWERS BEGINNING THIS MORNING. HIGH 11. UV INDEX 1 OR
LOW.
TONIGHT..MAINLY CLOUDY. WIND BECOMING WEST 20 KM/H OVERNIGHT. LOW
PLUS 5.
THURSDAY..A MIX OF SUN AND CLOUD. WIND WEST 20 KM/H GUSTING TO 40.
HIGH 13. UV INDEX 1 OR LOW.
DELINE.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON.
WIND BECOMING SOUTHEAST 20 KM/H THIS MORNING. HIGH 9. UV INDEX 1 OR
LOW.
TONIGHT..MAINLY CLOUDY. LOW PLUS 4.
THURSDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON
WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 13. UV
INDEX 1 OR LOW.
COLVILLE LAKE.
TODAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. WIND
BECOMING SOUTHEAST 20 KM/H THIS MORNING. HIGH 8. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 6.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND BECOMING
NORTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 8. UV INDEX 1 OR
LOW.
END
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