755
FPCN11 CWNT 192142
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
MONDAY 19 OCTOBER 2026 FOR TONIGHT TUESDAY AND TUESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT TUESDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..PARTLY CLOUDY. CLEARING OVERNIGHT. WIND UP TO 15 KM/H. LOW
MINUS 4. WIND CHILL MINUS 8 OVERNIGHT.
TUESDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 LATE IN THE
MORNING. HIGH 8. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 1 OR
LOW.
TUESDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H. LOW PLUS 4.
LUTSEL K'E REGION.
TONIGHT..MAINLY CLOUDY. WIND WEST 20 KM/H BECOMING LIGHT EARLY THIS
EVENING. LOW MINUS 7. WIND CHILL MINUS 6 THIS EVENING AND MINUS 12
OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH PLUS 3.
WIND CHILL MINUS 12 IN THE MORNING. UV INDEX 1 OR LOW.
TUESDAY NIGHT..PARTLY CLOUDY. WIND BECOMING SOUTH 20 KM/H IN THE
EVENING. TEMPERATURE STEADY NEAR PLUS 2.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..PARTLY CLOUDY. CLEARING AFTER MIDNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT.
TUESDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 LATE IN THE
MORNING. HIGH 7. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H. TEMPERATURE STEADY NEAR 6.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL
MINUS 8 OVERNIGHT.
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50
LATE IN THE MORNING. HIGH 8. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND SOUTH
30 KM/H. LOW PLUS 5.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..PARTLY CLOUDY. CLEARING LATE THIS EVENING. WIND UP TO 15
KM/H. LOW MINUS 5. WIND CHILL MINUS 9 OVERNIGHT.
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTH 20 KM/H NEAR NOON.
HIGH 10. WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 1 OR LOW.
TUESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND SOUTH
20 KM/H. LOW 6.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..CLEARING EARLY THIS EVENING. WIND UP TO 15 KM/H. LOW
MINUS 5. WIND CHILL MINUS 9 OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 20 KM/H NEAR
NOON. HIGH 10. WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 1 OR LOW.
TUESDAY NIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H. LOW 6.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW MINUS 2. WIND CHILL MINUS 7 OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 20 KM/H IN
THE MORNING. HIGH 11. UV INDEX 1 OR LOW.
TUESDAY NIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H. LOW PLUS 4.
YELLOWKNIFE REGION.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 5. WIND CHILL
NEAR MINUS 11.
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTH 30 KM/H GUSTING TO 50 NEAR
NOON. HIGH PLUS 5. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 1 OR
LOW.
TUESDAY NIGHT..A FEW CLOUDS. WIND SOUTH 30 KM/H. TEMPERATURE STEADY
NEAR PLUS 5.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 7. WIND CHILL MINUS 6 THIS EVENING AND MINUS 12
OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTH 30 KM/H GUSTING
TO 50 IN THE MORNING. HIGH PLUS 4. WIND CHILL MINUS 10 IN THE
MORNING. UV INDEX 1 OR LOW.
TUESDAY NIGHT..A FEW CLOUDS. WIND SOUTH 30 KM/H. TEMPERATURE STEADY
NEAR PLUS 4.
WRIGLEY REGION.
TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT EARLY
THIS EVENING. LOW MINUS 6. WIND CHILL MINUS 12 OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H
GUSTING TO 40 NEAR NOON. HIGH 6. WIND CHILL MINUS 12 IN THE MORNING.
UV INDEX 1 OR LOW.
TUESDAY NIGHT..PARTLY CLOUDY. CLEARING BEFORE MORNING. WIND SOUTHEAST
20 KM/H. LOW MINUS 1.
NORMAN WELLS - TULITA REGION.
TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H. LOW MINUS 4. WIND
CHILL NEAR MINUS 9.
TUESDAY..A MIX OF SUN AND CLOUD. WIND EAST 20 KM/H GUSTING TO 40.
HIGH 7.
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS BEFORE MORNING.
WIND EAST 20 KM/H. LOW PLUS 1.
FORT GOOD HOPE REGION.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 7. WIND CHILL
MINUS 13 THIS EVENING.
TUESDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL
MINUS 10 IN THE MORNING.
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT THEN 60 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND BECOMING
WEST 20 KM/H OVERNIGHT. LOW MINUS 1.
DELINE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY THIS
EVENING. CLEARING OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 5. WIND
CHILL NEAR MINUS 9.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
WIND BECOMING EAST 20 KM/H IN THE MORNING. HIGH PLUS 3. WIND CHILL
MINUS 9 IN THE MORNING.
TUESDAY NIGHT..PARTLY CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING WEST 20
NEAR MIDNIGHT. TEMPERATURE STEADY NEAR PLUS 2.
COLVILLE LAKE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
BECOMING SOUTH 20 KM/H OVERNIGHT. LOW MINUS 6. WIND CHILL NEAR
MINUS 12.
TUESDAY..A MIX OF SUN AND CLOUD. WIND SOUTH 20 KM/H. HIGH PLUS 2.
WIND CHILL MINUS 10 IN THE MORNING.
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND
SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. TEMPERATURE STEADY NEAR
PLUS 2.
END
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