567
FPCN11 CWNT 232130
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
MONDAY 23 MARCH 2026 FOR TONIGHT TUESDAY AND TUESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT TUESDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 33. WIND CHILL MINUS 25
THIS EVENING AND MINUS 39 OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 19. WIND CHILL
MINUS 39 IN THE MORNING AND MINUS 26 IN THE AFTERNOON. RISK OF
FROSTBITE. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 33. WIND CHILL
MINUS 26 IN THE EVENING AND MINUS 39 OVERNIGHT. RISK OF FROSTBITE.
LUTSEL K'E REGION.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 36. WIND CHILL MINUS 38
THIS EVENING AND MINUS 46 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 24. WIND CHILL
MINUS 46 IN THE MORNING AND MINUS 34 IN THE AFTERNOON. FROSTBITE IN
MINUTES. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 31. WIND CHILL
MINUS 34 IN THE EVENING AND MINUS 40 OVERNIGHT. FROSTBITE IN
MINUTES.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 37. WIND CHILL MINUS 39
THIS EVENING AND MINUS 45 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL
MINUS 44 IN THE MORNING AND MINUS 31 IN THE AFTERNOON. FROSTBITE IN
MINUTES. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 36. WIND CHILL
NEAR MINUS 42. FROSTBITE IN MINUTES.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT EARLY THIS
EVENING. LOW MINUS 36. WIND CHILL MINUS 37 THIS EVENING AND MINUS 44
OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 22. WIND CHILL
MINUS 43 IN THE MORNING AND MINUS 30 IN THE AFTERNOON. FROSTBITE IN
MINUTES. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 36. WIND CHILL
MINUS 30 IN THE EVENING AND MINUS 46 OVERNIGHT. FROSTBITE IN
MINUTES.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 35. WIND CHILL MINUS 25
THIS EVENING AND MINUS 41 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 16. WIND CHILL
MINUS 41 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. FROSTBITE IN
MINUTES. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 32. WIND CHILL
MINUS 20 IN THE EVENING AND MINUS 38 OVERNIGHT. RISK OF FROSTBITE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 28. WIND CHILL
MINUS 25 THIS EVENING AND MINUS 33 OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 14. WIND CHILL
MINUS 33 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. RISK OF
FROSTBITE. UV INDEX 1 OR LOW.
TUESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 29. WIND
CHILL MINUS 20 IN THE EVENING AND MINUS 40 OVERNIGHT. FROSTBITE IN
MINUTES.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 22. WIND CHILL MINUS 20 THIS EVENING AND MINUS 30
OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. HIGH MINUS 12. WIND CHILL MINUS 30 IN THE
MORNING AND MINUS 19 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1
OR LOW.
TUESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
UP TO 15 KM/H. LOW MINUS 20. WIND CHILL MINUS 19 IN THE EVENING AND
MINUS 29 OVERNIGHT. RISK OF FROSTBITE.
YELLOWKNIFE REGION.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 37. WIND CHILL MINUS 34
THIS EVENING AND MINUS 48 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 21. WIND CHILL
MINUS 48 IN THE MORNING AND MINUS 30 IN THE AFTERNOON. FROSTBITE IN
MINUTES. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 32. WIND CHILL
MINUS 30 IN THE EVENING AND MINUS 44 OVERNIGHT. FROSTBITE IN
MINUTES.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 39. WIND CHILL MINUS 32
THIS EVENING AND MINUS 50 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL
MINUS 50 IN THE MORNING AND MINUS 31 IN THE AFTERNOON. FROSTBITE IN
MINUTES. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 34. WIND CHILL
MINUS 31 IN THE EVENING AND MINUS 44 OVERNIGHT. FROSTBITE IN
MINUTES.
WRIGLEY REGION.
TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT EARLY
THIS EVENING. LOW MINUS 28. WIND CHILL MINUS 25 THIS EVENING AND
MINUS 32 OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 14. WIND CHILL
MINUS 33 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. RISK OF
FROSTBITE. UV INDEX 1 OR LOW.
TUESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 27. WIND
CHILL MINUS 20 IN THE EVENING AND MINUS 36 OVERNIGHT. RISK OF
FROSTBITE.
NORMAN WELLS - TULITA REGION.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 33. WIND CHILL
MINUS 28 THIS EVENING AND MINUS 40 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..SUNNY. 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.
TUESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 28. WIND CHILL MINUS 28 IN THE EVENING AND
MINUS 37 OVERNIGHT. RISK OF FROSTBITE.
FORT GOOD HOPE REGION.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 33. WIND CHILL MINUS 25
THIS EVENING AND MINUS 39 OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL
MINUS 39 IN THE MORNING AND MINUS 28 IN THE AFTERNOON. RISK OF
FROSTBITE. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 27. WIND CHILL MINUS 28 IN THE EVENING AND
MINUS 36 OVERNIGHT. RISK OF FROSTBITE.
DELINE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 34. WIND CHILL MINUS 33
THIS EVENING AND MINUS 40 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 21. WIND CHILL
MINUS 40 IN THE MORNING AND MINUS 30 IN THE AFTERNOON. FROSTBITE IN
MINUTES. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 25. WIND CHILL MINUS 30 IN THE EVENING AND
MINUS 35 OVERNIGHT. RISK OF FROSTBITE.
COLVILLE LAKE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 38. WIND CHILL MINUS 30
THIS EVENING AND MINUS 45 OVERNIGHT. FROSTBITE IN MINUTES.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
WIND UP TO 15 KM/H. HIGH MINUS 20. WIND CHILL MINUS 45 IN THE
MORNING AND MINUS 27 IN THE AFTERNOON. FROSTBITE IN MINUTES. UV
INDEX 1 OR LOW.
TUESDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 24. WIND
CHILL MINUS 27 IN THE EVENING AND MINUS 32 OVERNIGHT. RISK OF
FROSTBITE.
END
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