FPCN11 CWNT 190639 AAB

UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS

OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT

12:38 A.M. MDT TUESDAY 19 AUGUST 2025 FOR TONIGHT TUESDAY AND TUESDAY

NIGHT.

THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT.



THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.

TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 8.

TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.

 HIGH 22. UV INDEX 4 OR MODERATE.

TUESDAY NIGHT..PARTLY CLOUDY. LOW 10.



FT. RESOLUTION REGION INCLUDING HWY. 6.

TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 6.

TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE

 MORNING. HIGH 20. UV INDEX 4 OR MODERATE.

TUESDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. LOW 9.



DELINE.

TONIGHT..PARTLY CLOUDY. LOW PLUS 5.

TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H NEAR

 NOON. HIGH 19. UV INDEX 3 OR MODERATE.

TUESDAY NIGHT..PARTLY CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT

 IN THE EVENING. LOW 9.



COLVILLE LAKE.

TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY OVERNIGHT. LOW 6.

TUESDAY..A MIX OF SUN AND CLOUD. HIGH 16. UV INDEX 3 OR MODERATE.

TUESDAY NIGHT..PARTLY CLOUDY. LOW 9.



REMAINDER UNCHANGED.



END