547
FPCN11 CWNT 252130
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
SUNDAY 25 OCTOBER 2026 FOR TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..CLEARING THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 6. WIND
CHILL MINUS 8 THIS EVENING AND MINUS 13 OVERNIGHT.
MONDAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH PLUS 3. WIND
CHILL MINUS 13 IN THE MORNING. UV INDEX 1 OR LOW.
MONDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 5. WIND CHILL MINUS 7 OVERNIGHT.
LUTSEL K'E REGION.
TONIGHT..MAINLY CLOUDY. CLEARING AFTER MIDNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 5. WIND CHILL NEAR MINUS 11.
MONDAY..MAINLY SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH PLUS 1.
WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 1 OR LOW.
MONDAY NIGHT..INCREASING CLOUDINESS LATE IN THE EVENING. WIND UP TO
15 KM/H. LOW MINUS 5. WIND CHILL MINUS 5 IN THE EVENING AND MINUS 10
OVERNIGHT.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..CLEARING THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 2. WIND
CHILL MINUS 8 OVERNIGHT.
MONDAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH PLUS 3. WIND
CHILL MINUS 8 IN THE MORNING. UV INDEX 1 OR LOW.
MONDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 6. WIND
CHILL MINUS 10 OVERNIGHT.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLEAR. WIND SOUTH 20 KM/H GUSTING TO 40. LOW MINUS 1.
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.
MONDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND UP
TO 15 KM/H. LOW MINUS 5. WIND CHILL MINUS 11 OVERNIGHT.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 5. WIND CHILL
MINUS 9 OVERNIGHT.
MONDAY..SUNNY. WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL MINUS 9 IN
THE MORNING. UV INDEX 1 OR LOW.
MONDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN
30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW
MINUS 8. WIND CHILL MINUS 11 IN THE EVENING.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND UP
TO 15 KM/H. LOW MINUS 8. WIND CHILL MINUS 10 OVERNIGHT.
MONDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON. FOG
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTHWEST 20 KM/H
IN THE AFTERNOON. HIGH MINUS 1. WIND CHILL MINUS 13 IN THE MORNING
AND MINUS 6 IN THE AFTERNOON. UV INDEX 1 OR LOW.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND
BECOMING NORTHWEST 20 KM/H GUSTING TO 40 NEAR MIDNIGHT. TEMPERATURE
STEADY NEAR MINUS 2. WIND CHILL NEAR MINUS 8.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND SOUTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 10.
WIND CHILL MINUS 17 OVERNIGHT.
MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. FOG
PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 1.
WIND CHILL MINUS 17 IN THE MORNING. UV INDEX 1 OR LOW.
MONDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE
EVENING. SNOW BEGINNING OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 4.
WIND CHILL MINUS 8 OVERNIGHT.
YELLOWKNIFE REGION.
TONIGHT..PARTLY CLOUDY. CLEARING BEFORE MORNING. WIND SOUTH 20 KM/H
GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.
MONDAY..MAINLY SUNNY. WIND SOUTHWEST 20 KM/H GUSTING TO 40. HIGH
PLUS 2. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 1 OR LOW.
MONDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 8. WIND
CHILL MINUS 6 IN THE EVENING AND MINUS 14 OVERNIGHT.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H GUSTING TO 40. LOW
MINUS 6. WIND CHILL MINUS 13 OVERNIGHT.
MONDAY..A MIX OF SUN AND CLOUD. WIND SOUTH 20 KM/H GUSTING TO 40
BECOMING LIGHT IN THE MORNING. HIGH MINUS 1. WIND CHILL MINUS 13 IN
THE MORNING AND MINUS 5 IN THE AFTERNOON. UV INDEX 1 OR LOW.
MONDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 30 PERCENT
CHANCE OF FLURRIES LATE IN THE EVENING AND OVERNIGHT. WIND UP TO 15
KM/H. LOW MINUS 3. WIND CHILL NEAR MINUS 8.
WRIGLEY REGION.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND
UP TO 15 KM/H. LOW MINUS 13. WIND CHILL MINUS 10 THIS EVENING AND
MINUS 19 OVERNIGHT.
MONDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL MINUS 19 IN THE MORNING AND
MINUS 7 IN THE AFTERNOON. UV INDEX 1 OR LOW.
MONDAY NIGHT..PERIODS OF SNOW. WIND UP TO 15 KM/H. TEMPERATURE RISING
TO ZERO BY MORNING. WIND CHILL MINUS 7 IN THE EVENING.
NORMAN WELLS - TULITA REGION.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND
UP TO 15 KM/H. LOW MINUS 8. WIND CHILL MINUS 8 THIS EVENING AND
MINUS 13 OVERNIGHT.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. FOG PATCHES
DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 1. WIND
CHILL MINUS 8 IN THE MORNING.
MONDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY IN
THE EVENING. WIND UP TO 15 KM/H. LOW MINUS 6. WIND CHILL MINUS 12
OVERNIGHT.
FORT GOOD HOPE REGION.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING AND AFTER
MIDNIGHT. PERIODS OF SNOW BEGINNING OVERNIGHT. WIND UP TO 15 KM/H.
TEMPERATURE RISING TO PLUS 1 BY MORNING. WIND CHILL MINUS 8 THIS
EVENING.
MONDAY..PERIODS OF SNOW ENDING IN THE AFTERNOON THEN A MIX OF SUN AND
CLOUD. AMOUNT 2 CM. HIGH PLUS 3.
MONDAY NIGHT..PARTLY CLOUDY. LOW MINUS 9.
DELINE.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING. WIND UP TO 15
KM/H. LOW MINUS 6. WIND CHILL NEAR MINUS 10.
MONDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE AFTERNOON. WIND
UP TO 15 KM/H. HIGH PLUS 1. WIND CHILL MINUS 11 IN THE MORNING.
MONDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 3. WIND CHILL MINUS 8 OVERNIGHT.
COLVILLE LAKE.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY THIS EVENING.
SNOW BEGINNING THIS EVENING. WIND SOUTHWEST 20 KM/H BECOMING LIGHT
OVERNIGHT. LOW MINUS 4. WIND CHILL MINUS 9 OVERNIGHT.
MONDAY..SNOW ENDING LATE IN THE MORNING THEN CLOUDY. AMOUNT 2 CM.
WIND UP TO 15 KM/H. HIGH PLUS 1. WIND CHILL MINUS 9 IN THE MORNING.
MONDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 7. WIND CHILL MINUS 6 IN THE EVENING AND
MINUS 13 OVERNIGHT.
END
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