FPCN11 CWNT 220135 AAB

UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS

OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT

7:34 P.M. MDT SATURDAY 21 MARCH 2026 FOR TONIGHT SUNDAY AND SUNDAY

NIGHT.

THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SUNDAY.



NORMAN WELLS - TULITA REGION.

TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND WEST

 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 THIS EVENING

 THEN BECOMING LIGHT LATE THIS EVENING. LOW MINUS 28. WIND CHILL

 MINUS 28 THIS EVENING AND MINUS 39 OVERNIGHT. RISK OF FROSTBITE.

SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES IN THE

 MORNING. WIND UP TO 15 KM/H. HIGH MINUS 19. WIND CHILL MINUS 39 IN

 THE MORNING AND MINUS 28 IN THE AFTERNOON. RISK OF FROSTBITE. UV

 INDEX 1 OR LOW.

SUNDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 30. WIND

 CHILL MINUS 27 IN THE EVENING AND MINUS 36 OVERNIGHT. RISK OF

 FROSTBITE.



FORT GOOD HOPE REGION.

TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND WEST

 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 27.

 WIND CHILL MINUS 28 THIS EVENING AND MINUS 34 OVERNIGHT. RISK OF

 FROSTBITE.

SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.

 WIND UP TO 15 KM/H. HIGH MINUS 19. WIND CHILL MINUS 36 IN THE

 MORNING AND MINUS 26 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1

 OR LOW.

SUNDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 30. WIND

 CHILL MINUS 25 IN THE EVENING AND MINUS 36 OVERNIGHT. RISK OF

 FROSTBITE.



DELINE.

TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING.

 WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW

 MINUS 27. WIND CHILL MINUS 29 THIS EVENING AND MINUS 38 OVERNIGHT.

 RISK OF FROSTBITE.

SUNDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 21.

 WIND CHILL MINUS 38 IN THE MORNING AND MINUS 30 IN THE AFTERNOON.

 RISK OF FROSTBITE. UV INDEX 1 OR LOW.

SUNDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 32. WIND

 CHILL MINUS 30 IN THE EVENING AND MINUS 41 OVERNIGHT. FROSTBITE IN

 MINUTES.



COLVILLE LAKE.

TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING.

 WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING.

 LOW MINUS 30. WIND CHILL MINUS 33 THIS EVENING AND MINUS 39

 OVERNIGHT. RISK OF FROSTBITE.

SUNDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 21.

 WIND CHILL MINUS 39 IN THE MORNING AND MINUS 28 IN THE AFTERNOON.

 RISK OF FROSTBITE. UV INDEX 1 OR LOW.

SUNDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 34. WIND

 CHILL MINUS 28 IN THE EVENING AND MINUS 44 OVERNIGHT. FROSTBITE IN

 MINUTES.



REMAINDER UNCHANGED.



END