276
FPCN11 CWNT 172230
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MST
TUESDAY 17 FEBRUARY 2026 FOR TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST
WEDNESDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..PARTLY CLOUDY. WIND NORTH 20 KM/H BECOMING LIGHT THIS
EVENING. LOW MINUS 40. WIND CHILL MINUS 43 THIS EVENING AND MINUS 50
OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..PARTLY CLOUDY. BECOMING SUNNY IN THE MORNING. WIND UP TO
15 KM/H. HIGH MINUS 32. WIND CHILL MINUS 51 IN THE MORNING AND
MINUS 42 IN THE AFTERNOON. FROSTBITE IN MINUTES.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 36. WIND
CHILL NEAR MINUS 43. FROSTBITE IN MINUTES.
LUTSEL K'E REGION.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 44. WIND CHILL NEAR
MINUS 50. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 36. WIND CHILL
MINUS 52 IN THE MORNING AND MINUS 44 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
WEDNESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 41. WIND CHILL
NEAR MINUS 51. FROSTBITE IN MINUTES.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 41. WIND CHILL NEAR
MINUS 50. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 32. WIND CHILL
MINUS 48 IN THE MORNING AND MINUS 38 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
WEDNESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 36. WIND CHILL
MINUS 39 IN THE EVENING AND MINUS 49 OVERNIGHT. FROSTBITE IN
MINUTES.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 42. WIND CHILL MINUS 38
THIS EVENING AND MINUS 49 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 29. WIND CHILL
MINUS 48 IN THE MORNING AND MINUS 40 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
WEDNESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 33. WIND CHILL
NEAR MINUS 45. FROSTBITE IN MINUTES.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 39. WIND CHILL MINUS 31
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 32 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
WEDNESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 35. WIND CHILL
MINUS 33 IN THE EVENING AND MINUS 41 OVERNIGHT. FROSTBITE IN
MINUTES.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 33. WIND CHILL MINUS 31
THIS EVENING AND MINUS 43 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 22. WIND CHILL
MINUS 43 IN THE MORNING AND MINUS 31 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 28. WIND
CHILL NEAR MINUS 36. RISK OF FROSTBITE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 35. WIND CHILL
MINUS 30 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.
WEDNESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 28. WIND CHILL
MINUS 31 IN THE EVENING AND MINUS 36 OVERNIGHT. RISK OF FROSTBITE.
YELLOWKNIFE REGION.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 41. WIND CHILL MINUS 44
THIS EVENING AND MINUS 52 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 33. WIND CHILL
MINUS 52 IN THE MORNING AND MINUS 43 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
WEDNESDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 36. WIND CHILL
NEAR MINUS 50. FROSTBITE IN MINUTES.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 41. WIND CHILL MINUS 42
THIS EVENING AND MINUS 52 OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 28. WIND CHILL
MINUS 50 IN THE MORNING AND MINUS 38 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND UP
TO 15 KM/H. LOW MINUS 31. WIND CHILL NEAR MINUS 43. FROSTBITE IN
MINUTES.
WRIGLEY REGION.
TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW MINUS 32. WIND CHILL NEAR MINUS 42. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE
MORNING. HIGH MINUS 23. WIND CHILL MINUS 42 IN THE MORNING AND
MINUS 34 IN THE AFTERNOON. FROSTBITE IN MINUTES.
WEDNESDAY NIGHT..CLEAR EARLY IN THE EVENING THEN PARTLY CLOUDY WITH
30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND SOUTHEAST 20 KM/H
BECOMING LIGHT IN THE EVENING. LOW MINUS 25. WIND CHILL MINUS 34 IN
THE EVENING AND MINUS 29 OVERNIGHT. RISK OF FROSTBITE.
NORMAN WELLS - TULITA REGION.
TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW MINUS 35. WIND CHILL MINUS 39 THIS EVENING AND MINUS 45
OVERNIGHT. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF FLURRIES LATE IN THE AFTERNOON. WIND BECOMING
SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH MINUS 21. WIND CHILL
MINUS 44 IN THE MORNING AND MINUS 29 IN THE AFTERNOON. FROSTBITE IN
MINUTES.
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE
EVENING. WIND UP TO 15 KM/H. TEMPERATURE STEADY NEAR MINUS 19. WIND
CHILL MINUS 29 IN THE EVENING AND MINUS 24 OVERNIGHT. RISK OF
FROSTBITE.
FORT GOOD HOPE REGION.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 33. WIND CHILL NEAR
MINUS 43. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN
60 PERCENT CHANCE OF FLURRIES LATER IN THE AFTERNOON. WIND UP TO 15
KM/H. HIGH MINUS 13. WIND CHILL MINUS 42 IN THE MORNING AND MINUS 21
IN THE AFTERNOON. FROSTBITE IN MINUTES.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES IN THE
EVENING THEN PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT
OVERNIGHT. LOW MINUS 15. WIND CHILL NEAR MINUS 22.
DELINE.
TONIGHT..CLEAR. WIND BECOMING EAST 20 KM/H AFTER MIDNIGHT. LOW
MINUS 33. WIND CHILL MINUS 38 THIS EVENING AND MINUS 47 OVERNIGHT.
FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. WIND EAST 20 KM/H BECOMING LIGHT LATE IN THE
MORNING. HIGH MINUS 21. WIND CHILL MINUS 46 IN THE MORNING AND
MINUS 30 IN THE AFTERNOON. FROSTBITE IN MINUTES.
WEDNESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING.
60 PERCENT CHANCE OF FLURRIES. WIND SOUTHEAST 20 KM/H BECOMING LIGHT
NEAR MIDNIGHT. TEMPERATURE STEADY NEAR MINUS 21. WIND CHILL MINUS 33
IN THE EVENING AND MINUS 27 OVERNIGHT. RISK OF FROSTBITE.
COLVILLE LAKE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. TEMPERATURE STEADY NEAR MINUS 33.
WIND CHILL NEAR MINUS 44. FROSTBITE IN MINUTES.
WEDNESDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN LIGHT SNOW.
WIND BECOMING SOUTH 20 KM/H IN THE AFTERNOON. HIGH MINUS 18. WIND
CHILL MINUS 43 IN THE MORNING AND MINUS 30 IN THE AFTERNOON.
FROSTBITE IN MINUTES.
WEDNESDAY NIGHT..SNOW ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. AMOUNT
2 CM. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. TEMPERATURE
STEADY NEAR MINUS 18. WIND CHILL MINUS 30 IN THE EVENING AND
MINUS 25 OVERNIGHT. RISK OF FROSTBITE.
END
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