172
FPCN11 CWNT 100712 AAC
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT
1:11 A.M. MDT TUESDAY 10 MARCH 2026 FOR TONIGHT TUESDAY AND TUESDAY
NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 30. WIND CHILL
MINUS 36 OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON THEN
PERIODS OF LIGHT SNOW. WIND UP TO 15 KM/H. HIGH MINUS 17. WIND CHILL
MINUS 36 IN THE MORNING AND MINUS 23 IN THE AFTERNOON. RISK OF
FROSTBITE.
TUESDAY NIGHT..PERIODS OF LIGHT SNOW ENDING OVERNIGHT THEN CLOUDY.
WIND UP TO 15 KM/H. LOW MINUS 23. WIND CHILL MINUS 24 IN THE EVENING
AND MINUS 33 OVERNIGHT. RISK OF FROSTBITE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..PARTLY CLOUDY. LOW MINUS 21 EXCEPT MINUS 35 IN A FEW
LOCALITIES.
TUESDAY..BECOMING CLOUDY IN THE MORNING THEN PERIODS OF LIGHT SNOW.
WIND BECOMING NORTHEAST 20 KM/H NEAR NOON. HIGH MINUS 15. WIND CHILL
NEAR MINUS 28. RISK OF FROSTBITE.
TUESDAY NIGHT..PERIODS OF LIGHT SNOW ENDING OVERNIGHT THEN CLOUDY.
WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW MINUS 20.
WIND CHILL NEAR MINUS 28. RISK OF FROSTBITE.
WRIGLEY REGION.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 31. WIND CHILL
MINUS 37 OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF
FLURRIES LATE IN THE MORNING AND IN THE AFTERNOON. WIND UP TO 15
KM/H. HIGH MINUS 19. WIND CHILL MINUS 37 IN THE MORNING AND MINUS 25
IN THE AFTERNOON. RISK OF FROSTBITE.
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES IN THE EVENING
AND AFTER MIDNIGHT. WIND UP TO 15 KM/H. LOW MINUS 24. WIND CHILL
MINUS 26 IN THE EVENING AND MINUS 32 OVERNIGHT. RISK OF FROSTBITE.
NORMAN WELLS - TULITA REGION.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 34. WIND CHILL
MINUS 40 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL MINUS 38 IN THE
MORNING AND MINUS 32 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1
OR LOW.
TUESDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 37. WIND CHILL MINUS 33 IN THE EVENING AND
MINUS 42 OVERNIGHT. FROSTBITE IN MINUTES.
FORT GOOD HOPE REGION.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 34. WIND CHILL
MINUS 40 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 22. WIND CHILL
MINUS 40 IN THE MORNING AND MINUS 27 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
TUESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 35. WIND
CHILL MINUS 30 IN THE EVENING AND MINUS 45 OVERNIGHT. FROSTBITE IN
MINUTES.
DELINE.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 32. WIND CHILL
MINUS 38 OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 22.
WIND CHILL MINUS 36 IN THE MORNING AND MINUS 30 IN THE AFTERNOON.
RISK OF FROSTBITE. UV INDEX 1 OR LOW.
TUESDAY NIGHT..PARTLY CLOUDY. CLEARING NEAR MIDNIGHT. WIND UP TO 15
KM/H. LOW MINUS 34. WIND CHILL MINUS 32 IN THE EVENING AND MINUS 43
OVERNIGHT. FROSTBITE IN MINUTES.
COLVILLE LAKE.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 35. WIND CHILL
MINUS 41 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 25. WIND CHILL
MINUS 38 IN THE MORNING AND MINUS 33 IN THE AFTERNOON. RISK OF
FROSTBITE.
TUESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 32. WIND
CHILL MINUS 34 IN THE EVENING AND MINUS 42 OVERNIGHT. FROSTBITE IN
MINUTES.
REMAINDER UNCHANGED.
END
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