655
FPCN11 CWNT 242130
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
FRIDAY 24 APRIL 2026 FOR TONIGHT SATURDAY AND SATURDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SATURDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..INCREASING CLOUDINESS THIS EVENING. WIND NORTHEAST 20 KM/H
BECOMING LIGHT THIS EVENING. LOW MINUS 10. WIND CHILL MINUS 17
OVERNIGHT.
SATURDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL
MINUS 17 IN THE MORNING AND MINUS 7 IN THE AFTERNOON. UV INDEX 3 OR
MODERATE.
SATURDAY NIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 10. WIND
CHILL MINUS 7 IN THE EVENING AND MINUS 15 OVERNIGHT.
LUTSEL K'E REGION.
TONIGHT..INCREASING CLOUDINESS THIS EVENING. WIND EAST 20 KM/H. LOW
MINUS 13. WIND CHILL MINUS 10 THIS EVENING AND MINUS 22 OVERNIGHT.
SATURDAY..MAINLY CLOUDY. WIND EAST 20 KM/H. HIGH MINUS 2. WIND CHILL
MINUS 22 IN THE MORNING AND MINUS 8 IN THE AFTERNOON. UV INDEX 3 OR
MODERATE.
SATURDAY NIGHT..MAINLY CLOUDY. WIND EAST 20 KM/H. LOW MINUS 8. WIND
CHILL MINUS 8 IN THE EVENING AND MINUS 15 OVERNIGHT.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL
MINUS 16 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. WIND BECOMING EAST 20 KM/H NEAR
NOON. HIGH PLUS 2. WIND CHILL MINUS 15 IN THE MORNING. UV INDEX 3 OR
MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY. WIND EAST 20 KM/H BECOMING LIGHT IN
THE EVENING. LOW MINUS 7. WIND CHILL MINUS 12 OVERNIGHT.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 14. WIND CHILL MINUS 7
THIS EVENING AND MINUS 20 OVERNIGHT.
SATURDAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H NEAR NOON. HIGH
MINUS 1. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 7 IN THE
AFTERNOON. UV INDEX 4 OR MODERATE.
SATURDAY NIGHT..A FEW CLOUDS. WIND NORTHEAST 20 KM/H BECOMING LIGHT
IN THE EVENING. LOW MINUS 14. WIND CHILL MINUS 7 IN THE EVENING AND
MINUS 20 OVERNIGHT.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL
MINUS 15 OVERNIGHT.
SATURDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH PLUS 3. WIND CHILL
MINUS 15 IN THE MORNING. UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 12. WIND
CHILL MINUS 15 OVERNIGHT.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND EAST
20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 4. WIND CHILL MINUS 8
OVERNIGHT.
SATURDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH 9. WIND CHILL
MINUS 8 IN THE MORNING. UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 4. WIND
CHILL MINUS 8 OVERNIGHT.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND UP TO 15
KM/H. LOW MINUS 4. WIND CHILL MINUS 6 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH 11. WIND
CHILL MINUS 7 IN THE MORNING. UV INDEX 4 OR MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 2. WIND
CHILL MINUS 6 OVERNIGHT.
YELLOWKNIFE REGION.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL
MINUS 18 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. WIND BECOMING EAST 20 KM/H IN THE
MORNING. HIGH PLUS 2. WIND CHILL MINUS 18 IN THE MORNING. UV INDEX 3
OR MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY. WIND EAST 20 KM/H BECOMING LIGHT LATE
IN THE EVENING. LOW MINUS 8. WIND CHILL MINUS 14 OVERNIGHT.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW MINUS 16. WIND CHILL MINUS 7 THIS EVENING AND MINUS 22
OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H IN
THE MORNING. HIGH MINUS 1. WIND CHILL MINUS 22 IN THE MORNING AND
MINUS 7 IN THE AFTERNOON. UV INDEX 4 OR MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT
LATE IN THE EVENING. LOW MINUS 7. WIND CHILL MINUS 7 IN THE EVENING
AND MINUS 13 OVERNIGHT.
WRIGLEY REGION.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING. WIND SOUTHEAST
20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 2. WIND CHILL MINUS 7
OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H
EARLY IN THE AFTERNOON. HIGH 8. WIND CHILL MINUS 7 IN THE MORNING.
UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. WIND
SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW MINUS 1.
NORMAN WELLS - TULITA REGION.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO
15 KM/H. LOW MINUS 2. WIND CHILL MINUS 4 OVERNIGHT.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
UP TO 15 KM/H. HIGH 9. WIND CHILL MINUS 4 IN THE MORNING. UV INDEX 3
OR MODERATE.
SATURDAY NIGHT..MAINLY CLOUDY. LOW ZERO.
FORT GOOD HOPE REGION.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO
15 KM/H. LOW MINUS 2. WIND CHILL MINUS 4 OVERNIGHT.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
UP TO 15 KM/H. HIGH 6. WIND CHILL MINUS 4 IN THE MORNING. UV INDEX 3
OR MODERATE.
SATURDAY NIGHT..CLOUDY. LOW ZERO.
DELINE.
TONIGHT..INCREASING CLOUDINESS THIS EVENING. WIND UP TO 15 KM/H. LOW
MINUS 3. WIND CHILL MINUS 8 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H IN
THE MORNING. HIGH PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV
INDEX 3 OR MODERATE.
SATURDAY NIGHT..MAINLY CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT
IN THE EVENING. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT.
COLVILLE LAKE.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. WIND UP TO 15
KM/H. LOW MINUS 6. WIND CHILL MINUS 10 OVERNIGHT.
SATURDAY..MAINLY CLOUDY. WIND BECOMING SOUTHEAST 20 KM/H IN THE
MORNING. HIGH PLUS 4. WIND CHILL MINUS 12 IN THE MORNING. UV INDEX 3
OR MODERATE.
SATURDAY NIGHT..CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE
EVENING. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT.
END
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