583
FPCN11 CWNT 041331 AAA
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT
7:28 A.M. MDT SATURDAY 4 APRIL 2026 FOR TODAY AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
LUTSEL K'E REGION.
TODAY..CLOUDY. CLEARING THIS AFTERNOON. WIND UP TO 15 KM/H. HIGH
MINUS 10. WIND CHILL MINUS 24 THIS MORNING AND MINUS 15 THIS
AFTERNOON. UV INDEX 1 OR LOW.
TONIGHT..A FEW CLOUDS. LOW MINUS 25.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 11. WIND CHILL MINUS 22
IN THE AFTERNOON. UV INDEX 2 OR LOW.
YELLOWKNIFE REGION.
TODAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY THIS MORNING. WIND UP
TO 15 KM/H. HIGH MINUS 4. WIND CHILL MINUS 23 THIS MORNING AND
MINUS 8 THIS AFTERNOON. UV INDEX 1 OR LOW.
TONIGHT..CLEARING LATE THIS EVENING. WIND UP TO 15 KM/H. LOW
MINUS 20. WIND CHILL MINUS 8 THIS EVENING AND MINUS 28 OVERNIGHT.
RISK OF FROSTBITE.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 27
IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 2 OR LOW.
NORMAN WELLS - TULITA REGION.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. BECOMING A MIX OF
SUN AND CLOUD THIS AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND
CHILL MINUS 18 THIS MORNING AND MINUS 8 THIS AFTERNOON. UV INDEX 1
OR LOW.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL
MINUS 8 THIS EVENING AND MINUS 23 OVERNIGHT.
SUNDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 30 KM/H NEAR
NOON. HIGH PLUS 1. WIND CHILL MINUS 22 IN THE MORNING. UV INDEX 2 OR
LOW.
REMAINDER UNCHANGED.
END
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