973
FPCN11 CWNT 251654
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
SUNDAY 25 OCTOBER 2026 FOR TODAY AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..CLEARING EARLY THIS AFTERNOON. WIND BECOMING SOUTH 20 KM/H
GUSTING TO 40 THIS AFTERNOON. HIGH ZERO. WIND CHILL MINUS 7 THIS
MORNING.
TONIGHT..CLEAR. WIND SOUTH 20 KM/H GUSTING TO 40. LOW MINUS 3. WIND
CHILL NEAR MINUS 9.
MONDAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE
AFTERNOON. HIGH PLUS 2. WIND CHILL MINUS 7 IN THE MORNING. UV
INDEX 1 OR LOW.
LUTSEL K'E REGION.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. CLEARING
THIS AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL NEAR
MINUS 9.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND BECOMING
SOUTH 20 KM/H GUSTING TO 40 THIS EVENING. LOW MINUS 5. WIND CHILL
MINUS 7 THIS EVENING AND MINUS 12 OVERNIGHT.
MONDAY..CLEARING IN THE MORNING. WIND SOUTH 20 KM/H GUSTING TO 40
BECOMING LIGHT IN THE AFTERNOON. HIGH PLUS 1. WIND CHILL MINUS 10 IN
THE MORNING. UV INDEX 1 OR LOW.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..CLEARING EARLY THIS AFTERNOON. WIND BECOMING SOUTH 20 KM/H
GUSTING TO 40 THIS AFTERNOON. HIGH PLUS 1. WIND CHILL MINUS 6 THIS
MORNING.
TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H GUSTING TO 40. LOW MINUS 2.
WIND CHILL MINUS 8 OVERNIGHT.
MONDAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE
AFTERNOON. HIGH PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV
INDEX 1 OR LOW.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH PLUS 2. WIND
CHILL MINUS 7 THIS MORNING. UV INDEX 1 OR LOW.
TONIGHT..CLEAR. WIND SOUTH 30 KM/H GUSTING TO 50. LOW MINUS 2. WIND
CHILL MINUS 9 OVERNIGHT.
MONDAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE
AFTERNOON. HIGH PLUS 2. WIND CHILL MINUS 8 IN THE MORNING. UV
INDEX 1 OR LOW.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..CLEARING EARLY THIS AFTERNOON. FOG PATCHES DISSIPATING NEAR
NOON. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH PLUS 4. WIND CHILL
MINUS 7 THIS MORNING.
TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H GUSTING TO 40. LOW MINUS 5.
WIND CHILL MINUS 12 OVERNIGHT.
MONDAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE
MORNING. HIGH PLUS 3. WIND CHILL MINUS 12 IN THE MORNING. UV INDEX 1
OR LOW.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES NEAR NOON. CLEARING THIS
AFTERNOON. FOG PATCHES DISSIPATING NEAR NOON. WIND UP TO 15 KM/H.
HIGH PLUS 2. WIND CHILL MINUS 9 THIS MORNING.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING THIS EVENING. WIND UP
TO 15 KM/H. LOW MINUS 9. WIND CHILL MINUS 14 OVERNIGHT.
MONDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON. FOG
PATCHES DISSIPATING NEAR NOON. WIND UP TO 15 KM/H. HIGH MINUS 1.
WIND CHILL MINUS 14 IN THE MORNING AND MINUS 6 IN THE AFTERNOON. UV
INDEX 1 OR LOW.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..CLEARING EARLY THIS AFTERNOON. FOG PATCHES DISSIPATING NEAR
NOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS AFTERNOON.
HIGH PLUS 1. WIND CHILL MINUS 13 THIS MORNING. UV INDEX 1 OR LOW.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. WIND SOUTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW
MINUS 11. WIND CHILL MINUS 18 OVERNIGHT.
MONDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON. FOG
PATCHES DISSIPATING NEAR NOON. WIND UP TO 15 KM/H. HIGH MINUS 1.
WIND CHILL MINUS 18 IN THE MORNING AND MINUS 3 IN THE AFTERNOON. UV
INDEX 1 OR LOW.
YELLOWKNIFE REGION.
TODAY..A MIX OF SUN AND CLOUD. CLEARING LATE THIS AFTERNOON. WIND
SOUTH 20 KM/H GUSTING TO 40. HIGH PLUS 2.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND SOUTH
20 KM/H GUSTING TO 40. LOW MINUS 1.
MONDAY..SUNNY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN
THE AFTERNOON. HIGH PLUS 1. WIND CHILL MINUS 7 IN THE MORNING. UV
INDEX 1 OR LOW.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..A MIX OF SUN AND CLOUD. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH
PLUS 1. WIND CHILL MINUS 8 THIS MORNING.
TONIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING
LIGHT OVERNIGHT. LOW MINUS 6. WIND CHILL MINUS 10 OVERNIGHT.
MONDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 1. WIND CHILL
MINUS 10 IN THE MORNING AND MINUS 5 IN THE AFTERNOON. UV INDEX 1 OR
LOW.
WRIGLEY REGION.
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H THIS
AFTERNOON. HIGH MINUS 3. WIND CHILL NEAR MINUS 11. UV INDEX 1 OR
LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. WIND
SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 14. WIND
CHILL MINUS 9 THIS EVENING AND MINUS 20 OVERNIGHT.
MONDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON. FOG
PATCHES DISSIPATING NEAR NOON. WIND UP TO 15 KM/H. HIGH MINUS 2.
WIND CHILL MINUS 20 IN THE MORNING AND MINUS 7 IN THE AFTERNOON.
NORMAN WELLS - TULITA REGION.
TODAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL
NEAR MINUS 9.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO
15 KM/H. LOW MINUS 8. WIND CHILL MINUS 7 THIS EVENING AND MINUS 13
OVERNIGHT.
MONDAY..CLOUDY. PERIODS OF SNOW BEGINNING IN THE MORNING. AMOUNT
2 CM. FOG PATCHES DISSIPATING NEAR NOON. WIND UP TO 15 KM/H. HIGH
MINUS 1. WIND CHILL NEAR MINUS 8.
FORT GOOD HOPE REGION.
TODAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL
MINUS 10 THIS MORNING AND MINUS 5 THIS AFTERNOON.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15
KM/H. TEMPERATURE STEADY NEAR MINUS 3. WIND CHILL NEAR MINUS 8.
MONDAY..PERIODS OF SNOW ENDING IN THE AFTERNOON THEN CLOUDY. WIND UP
TO 15 KM/H. HIGH PLUS 2. WIND CHILL MINUS 8 IN THE MORNING.
DELINE.
TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND
CHILL NEAR MINUS 8.
TONIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 7. WIND CHILL
MINUS 8 THIS EVENING AND MINUS 13 OVERNIGHT.
MONDAY..CLOUDY. PERIODS OF SNOW BEGINNING NEAR NOON. WIND UP TO 15
KM/H. HIGH MINUS 1. WIND CHILL MINUS 12 IN THE MORNING AND MINUS 6
IN THE AFTERNOON.
COLVILLE LAKE.
TODAY..CLOUDY. WIND BECOMING SOUTHWEST 20 KM/H THIS AFTERNOON. HIGH
MINUS 2. WIND CHILL NEAR MINUS 9.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND SOUTHWEST
20 KM/H BECOMING LIGHT OVERNIGHT. LOW MINUS 5. WIND CHILL NEAR
MINUS 11.
MONDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 1. WIND CHILL
NEAR MINUS 9.
END
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