629  
FPCN11 CWNT 152130  
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT  
THURSDAY 15 OCTOBER 2026 FOR TONIGHT FRIDAY AND FRIDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT FRIDAY.  
 
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND SOUTH  
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 1.  
FRIDAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40  
IN THE AFTERNOON. HIGH 11. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H GUSTING TO 40  
BECOMING SOUTHWEST 20 IN THE EVENING. LOW 6.  
 
LUTSEL K'E REGION.  
TONIGHT..MAINLY CLOUDY. LOW PLUS 2.  
FRIDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 30 KM/H  
GUSTING TO 50 IN THE AFTERNOON. HIGH 7. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..CLEARING LATE IN THE EVENING. WIND SOUTHEAST 30 KM/H  
GUSTING TO 50 BECOMING SOUTHWEST 20 OVERNIGHT. TEMPERATURE STEADY  
NEAR 7.  
 
FT. RESOLUTION REGION INCLUDING HWY. 6.  
TONIGHT..PARTLY CLOUDY. LOW PLUS 1.  
FRIDAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40  
IN THE AFTERNOON. HIGH 11. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H GUSTING TO 40  
BECOMING LIGHT OVERNIGHT. LOW 7.  
 
HAY RIVER REGION INCLUDING ENTERPRISE.  
TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING  
LIGHT OVERNIGHT. LOW PLUS 2.  
FRIDAY..MAINLY SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN  
THE MORNING. HIGH 13. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..CLEAR. WIND SOUTHWEST 20 KM/H. LOW 6.  
 
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW ZERO.  
FRIDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 12. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..CLEAR. LOW PLUS 3.  
 
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.  
TONIGHT..MAINLY CLOUDY. CLEARING THIS EVENING. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW MINUS 1.  
FRIDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 9.  
UV INDEX 1 OR LOW.  
FRIDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. WIND  
BECOMING SOUTHWEST 20 KM/H IN THE EVENING. LOW PLUS 4.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING  
OVERNIGHT. LOW MINUS 1.  
FRIDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 11. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..A FEW CLOUDS. LOW PLUS 2.  
 
YELLOWKNIFE REGION.  
TONIGHT..PARTLY CLOUDY. LOW PLUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 30 KM/H  
GUSTING TO 50 IN THE AFTERNOON. HIGH 8. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR OVERNIGHT. WIND SOUTHEAST  
30 KM/H GUSTING TO 50 BECOMING SOUTHWEST 20 OVERNIGHT. LOW PLUS 4.  
 
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.  
TONIGHT..MAINLY CLOUDY. WIND EAST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW MINUS 1.  
FRIDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.  
WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING.  
HIGH 7. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..MAINLY CLOUDY. CLEARING BEFORE MORNING. WIND SOUTHEAST  
20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. WIND BECOMING  
WEST 20 OVERNIGHT. LOW PLUS 2.  
 
WRIGLEY REGION.  
TONIGHT..MAINLY CLOUDY. CLEARING THIS EVENING. FOG PATCHES DEVELOPING  
OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 4. WIND CHILL MINUS 8  
OVERNIGHT.  
FRIDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. FOG PATCHES  
DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H GUSTING  
TO 40 IN THE MORNING. HIGH PLUS 5. WIND CHILL MINUS 8 IN THE  
MORNING. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..CLEARING IN THE EVENING. WIND SOUTHEAST 20 KM/H GUSTING  
TO 40 BECOMING LIGHT IN THE EVENING. LOW MINUS 3. WIND CHILL MINUS 8  
OVERNIGHT.  
 
NORMAN WELLS - TULITA REGION.  
TONIGHT..MAINLY CLOUDY. CLEARING THIS EVENING. FOG PATCHES DEVELOPING  
THIS EVENING. WIND BECOMING EAST 20 KM/H OVERNIGHT. LOW MINUS 1.  
FRIDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. WIND SOUTHEAST  
30 KM/H GUSTING TO 50. HIGH PLUS 3.  
FRIDAY NIGHT..CLOUDY. RAIN SHOWERS BEGINNING EARLY IN THE EVENING  
THEN CHANGING TO SNOW OVERNIGHT. WIND WEST 30 KM/H GUSTING TO 50.  
LOW ZERO.  
 
FORT GOOD HOPE REGION.  
TONIGHT..MAINLY CLOUDY. CLEARING BEFORE MORNING. WIND UP TO 15 KM/H.  
LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT.  
FRIDAY..INCREASING CLOUDINESS. PERIODS OF RAIN BEGINNING IN THE  
AFTERNOON. WIND UP TO 15 KM/H. HIGH PLUS 4. WIND CHILL MINUS 6 IN  
THE MORNING.  
FRIDAY NIGHT..PERIODS OF RAIN CHANGING TO SNOW IN THE EVENING.  
SNOWFALL AMOUNT 2 CM. WIND BECOMING WEST 30 KM/H GUSTING TO 50 IN  
THE EVENING. LOW ZERO.  
 
DELINE.  
TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. WIND EAST  
20 KM/H. LOW ZERO.  
FRIDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF  
SHOWERS IN THE AFTERNOON. WIND EAST 20 KM/H BECOMING LIGHT IN THE  
AFTERNOON. HIGH PLUS 5.  
FRIDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
WIND BECOMING NORTHWEST 20 KM/H OVERNIGHT. LOW MINUS 1.  
 
COLVILLE LAKE.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND  
BECOMING EAST 20 KM/H GUSTING TO 40 THIS EVENING. LOW MINUS 2. WIND  
CHILL NEAR MINUS 8.  
FRIDAY..CLOUDY. RAIN BEGINNING EARLY IN THE AFTERNOON. AMOUNT 5 MM.  
WIND EAST 20 KM/H GUSTING TO 40. HIGH PLUS 3.  
FRIDAY NIGHT..RAIN CHANGING TO SNOW IN THE EVENING. SNOWFALL AMOUNT 5  
TO 10 CM. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE  
EVENING. LOW MINUS 1.  
 
END  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CANADA Page Main Text Page