832
FPCN11 CWNT 051030
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
TUESDAY 5 MAY 2026 FOR TODAY AND WEDNESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH 9. WIND CHILL MINUS 8 THIS
MORNING. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. INCREASING CLOUDINESS BEFORE MORNING. WIND UP TO 15
KM/H. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT.
WEDNESDAY..CLOUDY. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 8.
UV INDEX 3 OR MODERATE.
LUTSEL K'E REGION.
TODAY..A MIX OF SUN AND CLOUD. CLEARING THIS AFTERNOON. WIND UP TO 15
KM/H. HIGH PLUS 2. WIND CHILL MINUS 14 THIS MORNING. UV INDEX 3 OR
MODERATE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 7. WIND CHILL MINUS 13
OVERNIGHT.
WEDNESDAY..INCREASING CLOUDINESS IN THE MORNING. WIND BECOMING
SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH PLUS 5. WIND CHILL MINUS 13
IN THE MORNING. UV INDEX 4 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH 10. WIND CHILL MINUS 9 THIS
MORNING. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. INCREASING CLOUDINESS BEFORE MORNING. WIND BECOMING
SOUTHEAST 20 KM/H OVERNIGHT. LOW ZERO.
WEDNESDAY..CLOUDY. WIND SOUTHEAST 20 KM/H. HIGH 7. UV INDEX 3 OR
MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH 12. WIND CHILL MINUS 7 THIS
MORNING. UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. LOW PLUS 4.
WEDNESDAY..CLOUDY. WIND SOUTHEAST 20 KM/H. HIGH 13. UV INDEX 3 OR
MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH 12. WIND CHILL MINUS 7 THIS
MORNING. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. LOW PLUS 3.
WEDNESDAY..MAINLY CLOUDY. CLEARING LATE IN THE AFTERNOON. HIGH 12. UV
INDEX 3 OR MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS EARLY THIS AFTERNOON. WIND
BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 19. UV
INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. WIND SOUTHEAST 20 KM/H GUSTING TO 40. LOW 9.
WEDNESDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN
THE AFTERNOON. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT
IN THE MORNING. HIGH 19. UV INDEX 3 OR MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..A MIX OF SUN AND CLOUD. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 9.
WEDNESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING.
HIGH 19. UV INDEX 4 OR MODERATE.
YELLOWKNIFE REGION.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH 8. WIND CHILL MINUS 10 THIS
MORNING. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. WIND BECOMING
SOUTHEAST 30 KM/H GUSTING TO 50 THIS EVENING. LOW ZERO.
WEDNESDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
WIND SOUTHEAST 30 KM/H GUSTING TO 50. HIGH 7. UV INDEX 3 OR
MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH 8. WIND CHILL MINUS 7
THIS MORNING. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. WIND BECOMING
SOUTHEAST 30 KM/H GUSTING TO 50 THIS EVENING. LOW PLUS 2.
WEDNESDAY..CLOUDY. PERIODS OF RAIN BEGINNING IN THE AFTERNOON. WIND
SOUTHEAST 30 KM/H GUSTING TO 50. HIGH 6. UV INDEX 3 OR MODERATE.
WRIGLEY REGION.
TODAY..INCREASING CLOUDINESS. WIND BECOMING SOUTHEAST 20 KM/H GUSTING
TO 40 THIS AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING
LIGHT AFTER MIDNIGHT. LOW 6.
WEDNESDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN
THE AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE.
NORMAN WELLS - TULITA REGION.
TODAY..INCREASING CLOUDINESS. WIND BECOMING SOUTHEAST 20 KM/H GUSTING
TO 40 THIS AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. CLEARING BEFORE MORNING. WIND SOUTHEAST
20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. LOW 6.
WEDNESDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS LATE
IN THE MORNING AND IN THE AFTERNOON. WIND BECOMING WEST 20 KM/H NEAR
NOON. HIGH 14. UV INDEX 3 OR MODERATE.
FORT GOOD HOPE REGION.
TODAY..INCREASING CLOUDINESS. WIND BECOMING EAST 20 KM/H GUSTING TO
40 THIS AFTERNOON. HIGH 17. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. PERIODS OF RAIN BEGINNING THIS EVENING AND
ENDING OVERNIGHT. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT
AFTER MIDNIGHT. LOW 8.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.
HIGH 15. UV INDEX 2 OR LOW.
DELINE.
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS THIS MORNING. WIND
SOUTHEAST 20 KM/H GUSTING TO 40 INCREASING TO 40 GUSTING TO 60 THIS
AFTERNOON. HIGH 13. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. WIND SOUTHEAST 40 KM/H GUSTING TO 60
DIMINISHING TO 20 GUSTING TO 40 AFTER MIDNIGHT THEN BECOMING LIGHT
BEFORE MORNING. LOW PLUS 5.
WEDNESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 13. UV
INDEX 3 OR MODERATE.
COLVILLE LAKE.
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS THIS MORNING. WIND
SOUTHEAST 20 KM/H GUSTING TO 40 INCREASING TO 40 GUSTING TO 60 THIS
AFTERNOON. HIGH 10. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. PERIODS OF RAIN BEGINNING LATE THIS EVENING. WIND
SOUTHEAST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 THIS
EVENING THEN BECOMING LIGHT AFTER MIDNIGHT. LOW PLUS 4.
WEDNESDAY..PERIODS OF RAIN ENDING IN THE MORNING THEN MAINLY CLOUDY
WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 6. UV INDEX 3 OR MODERATE.
END
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