110
FPCN11 CWNT 171730
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MST
TUESDAY 17 FEBRUARY 2026 FOR TODAY AND WEDNESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MST.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H EARLY THIS AFTERNOON.
HIGH MINUS 30. WIND CHILL NEAR MINUS 45. FROSTBITE IN MINUTES.
TONIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW MINUS 39. WIND CHILL MINUS 42 THIS EVENING AND MINUS 48
OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..MAINLY CLOUDY. CLEARING IN THE AFTERNOON. WIND UP TO 15
KM/H. HIGH MINUS 31. WIND CHILL MINUS 50 IN THE MORNING AND MINUS 40
IN THE AFTERNOON. FROSTBITE IN MINUTES.
LUTSEL K'E REGION.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 34. WIND CHILL NEAR
MINUS 48. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 43. WIND CHILL MINUS 44
THIS EVENING AND MINUS 50 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 34. WIND CHILL
MINUS 50 IN THE MORNING AND MINUS 40 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 32. WIND CHILL NEAR
MINUS 46. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 41. WIND CHILL MINUS 43
THIS EVENING AND MINUS 52 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 31. WIND CHILL
MINUS 51 IN THE MORNING AND MINUS 37 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H EARLY THIS AFTERNOON.
HIGH MINUS 31. WIND CHILL NEAR MINUS 47. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW MINUS 42. WIND CHILL MINUS 43 THIS EVENING AND MINUS 49
OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 29. WIND CHILL
MINUS 50 IN THE MORNING AND MINUS 38 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 32. WIND CHILL NEAR
MINUS 42. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 39. WIND CHILL MINUS 38
THIS EVENING AND MINUS 49 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 27. WIND CHILL
MINUS 50 IN THE MORNING AND MINUS 36 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 29. WIND CHILL MINUS 39
THIS MORNING AND MINUS 34 THIS AFTERNOON. RISK OF FROSTBITE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 33. WIND CHILL MINUS 35
THIS EVENING AND MINUS 42 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL
MINUS 43 IN THE MORNING AND MINUS 32 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 25. WIND CHILL
NEAR MINUS 37. RISK OF FROSTBITE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 35. WIND CHILL MINUS 34
THIS EVENING AND MINUS 44 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 21. WIND CHILL
MINUS 45 IN THE MORNING AND MINUS 30 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
YELLOWKNIFE REGION.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 34. WIND CHILL NEAR
MINUS 49. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 42. WIND CHILL MINUS 46
THIS EVENING AND MINUS 53 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 33. WIND CHILL
MINUS 53 IN THE MORNING AND MINUS 44 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 36. WIND CHILL MINUS 49
THIS MORNING AND MINUS 42 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 42. WIND CHILL MINUS 43
THIS EVENING AND MINUS 53 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 30. WIND CHILL
MINUS 51 IN THE MORNING AND MINUS 40 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
WRIGLEY REGION.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 28. WIND CHILL NEAR
MINUS 39. RISK OF FROSTBITE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 32. WIND CHILL MINUS 37
THIS EVENING AND MINUS 44 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE
MORNING. HIGH MINUS 22. WIND CHILL MINUS 43 IN THE MORNING AND
MINUS 33 IN THE AFTERNOON. FROSTBITE IN MINUTES.
NORMAN WELLS - TULITA REGION.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 28. WIND CHILL
NEAR MINUS 43. FROSTBITE IN MINUTES.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 34. WIND CHILL
NEAR MINUS 43. FROSTBITE IN MINUTES.
WEDNESDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON.
WIND UP TO 15 KM/H. HIGH MINUS 21. WIND CHILL MINUS 44 IN THE
MORNING AND MINUS 28 IN THE AFTERNOON. FROSTBITE IN MINUTES.
FORT GOOD HOPE REGION.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 32. WIND CHILL MINUS 48
THIS MORNING AND MINUS 39 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 34. WIND CHILL NEAR
MINUS 44. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN PERIODS OF
LIGHT SNOW. WIND UP TO 15 KM/H. HIGH MINUS 16. WIND CHILL MINUS 43
IN THE MORNING AND MINUS 23 IN THE AFTERNOON. FROSTBITE IN MINUTES.
DELINE.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 30. WIND CHILL MINUS 48
THIS MORNING AND MINUS 39 THIS AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 37. WIND CHILL MINUS 40
THIS EVENING AND MINUS 50 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 23. WIND CHILL
MINUS 48 IN THE MORNING AND MINUS 33 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
COLVILLE LAKE.
TODAY..SUNNY. WIND SOUTH 20 KM/H BECOMING LIGHT THIS AFTERNOON. HIGH
MINUS 32. WIND CHILL MINUS 49 THIS MORNING AND MINUS 42 THIS
AFTERNOON. FROSTBITE IN MINUTES.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 39. WIND CHILL MINUS 42
THIS EVENING AND MINUS 50 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN LIGHT SNOW.
WIND UP TO 15 KM/H. HIGH MINUS 21. WIND CHILL MINUS 48 IN THE
MORNING AND MINUS 31 IN THE AFTERNOON. FROSTBITE IN MINUTES.
END
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