259
FPCN11 CWNT 211335 AAA
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT
7:34 A.M. MDT SATURDAY 21 MARCH 2026 FOR TODAY AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES THIS MORNING
AND EARLY THIS AFTERNOON. CLEARING LATE THIS AFTERNOON. WIND UP TO
15 KM/H. HIGH MINUS 15. WIND CHILL MINUS 29 THIS MORNING AND
MINUS 23 THIS AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 30. WIND CHILL
MINUS 27 THIS EVENING AND MINUS 39 OVERNIGHT. RISK OF FROSTBITE.
SUNDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 21. WIND CHILL
MINUS 39 IN THE MORNING AND MINUS 29 IN THE AFTERNOON. RISK OF
FROSTBITE. UV INDEX 1 OR LOW.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES EARLY
THIS MORNING. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 THIS
MORNING. HIGH MINUS 19. WIND CHILL MINUS 36 THIS MORNING AND
MINUS 29 THIS AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.
TONIGHT..MAINLY CLOUDY. CLEARING OVERNIGHT. WIND NORTHWEST 20 KM/H
GUSTING TO 40. LOW MINUS 29. WIND CHILL MINUS 29 THIS EVENING AND
MINUS 41 OVERNIGHT. FROSTBITE IN MINUTES.
SUNDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH
MINUS 22. WIND CHILL MINUS 38 IN THE MORNING AND MINUS 27 IN THE
AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.
FORT GOOD HOPE REGION.
TODAY..INCREASING CLOUDINESS EARLY THIS MORNING. 40 PERCENT CHANCE OF
FLURRIES. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 THIS
MORNING. HIGH MINUS 20. WIND CHILL MINUS 41 THIS MORNING AND
MINUS 30 THIS AFTERNOON. FROSTBITE IN MINUTES. UV INDEX 1 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING.
LOW MINUS 27. WIND CHILL MINUS 29 THIS EVENING AND MINUS 36
OVERNIGHT. RISK OF FROSTBITE.
SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. HIGH MINUS 19. WIND CHILL MINUS 36 IN THE MORNING AND
MINUS 23 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.
REMAINDER UNCHANGED.
END
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