FPCN51 CWNT 222124
EXTENDED FORECASTS FROM MONDAY 24 AUGUST TO FRIDAY 28 AUGUST FOR THE
GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT SATURDAY 22
AUGUST 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT SUNDAY.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
MONDAY..SUNNY. HIGH 23.
MONDAY NIGHT..CLEAR. LOW 11.
TUESDAY..SUNNY. HIGH 21.
TUESDAY NIGHT..CLEAR. LOW 10.
WEDNESDAY..SUNNY. HIGH 26.
WEDNESDAY NIGHT..CLEAR. LOW 11.
THURSDAY..SUNNY. HIGH 25.
THURSDAY NIGHT..CLEAR. LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 21.
NORMALS FOR THE PERIOD..LOW 7. HIGH 19.

LUTSEL K'E REGION.
MONDAY..SUNNY. HIGH 20.
MONDAY NIGHT..CLOUDY PERIODS. LOW 12.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 17.
TUESDAY NIGHT..CLEAR. LOW 8.
WEDNESDAY..SUNNY. HIGH 20.
WEDNESDAY NIGHT..CLEAR. LOW 11.
THURSDAY..SUNNY. HIGH 22.
THURSDAY NIGHT..CLEAR. LOW 11.
FRIDAY..SUNNY. HIGH 20.
NORMALS FOR THE PERIOD..LOW 8. HIGH 16.

FT. RESOLUTION REGION INCLUDING HWY. 6.
MONDAY..SUNNY. HIGH 19.
MONDAY NIGHT..CLEAR. LOW 10.
TUESDAY..SUNNY. HIGH 18.
TUESDAY NIGHT..CLEAR. LOW 11.
WEDNESDAY..SUNNY. HIGH 25.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 11.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 23.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 20.
NORMALS FOR THE PERIOD..LOW 8. HIGH 18.

HAY RIVER REGION INCLUDING ENTERPRISE.
MONDAY..SUNNY. HIGH 21.
MONDAY NIGHT..CLEAR. LOW 11.
TUESDAY..SUNNY. HIGH 22.
TUESDAY NIGHT..CLEAR. LOW 14.
WEDNESDAY..SUNNY. HIGH 27.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 13.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 23.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 13.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 19.
NORMALS FOR THE PERIOD..LOW 8. HIGH 18.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
MONDAY..SUNNY. HIGH 20.
MONDAY NIGHT..CLEAR. LOW 7.
TUESDAY..SUNNY. HIGH 25.
TUESDAY NIGHT..CLEAR. LOW 13.
WEDNESDAY..SUNNY. HIGH 28.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 11.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 23.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 11.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18.
NORMALS FOR THE PERIOD..LOW 8. HIGH 19.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
MONDAY..SUNNY. HIGH 21.
MONDAY NIGHT..CLEAR. LOW 11.
TUESDAY..SUNNY. HIGH 27.
TUESDAY NIGHT..CLEAR. LOW 14.
WEDNESDAY..SUNNY. HIGH 28.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 12.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 25.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17.
NORMALS FOR THE PERIOD..LOW 7. HIGH 20.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
MONDAY..SUNNY. HIGH 24.
MONDAY NIGHT..CLEAR. LOW 11.
TUESDAY..SUNNY. HIGH 27.
TUESDAY NIGHT..CLEAR. LOW 12.
WEDNESDAY..SUNNY. HIGH 27.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 11.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 20.
THURSDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW 10.
FRIDAY..PERIODS OF RAIN. HIGH 16.
NORMALS FOR THE PERIOD..LOW 8. HIGH 20.

YELLOWKNIFE REGION.
MONDAY..SUNNY. HIGH 18.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 19.
TUESDAY NIGHT..CLEAR. LOW 10.
WEDNESDAY..SUNNY. WINDY. HIGH 22.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 12.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 21.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 20.
NORMALS FOR THE PERIOD..LOW 9. HIGH 17.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
MONDAY..INCREASING CLOUDINESS. HIGH 15.
MONDAY NIGHT..CLEAR. LOW 7.
TUESDAY..SUNNY. HIGH 22.
TUESDAY NIGHT..CLEAR. LOW 12.
WEDNESDAY..SUNNY. HIGH 26.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 11.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 22.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 11.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 19.
NORMALS FOR THE PERIOD..LOW 8. HIGH 17.

WRIGLEY REGION.
MONDAY..CLEARING. HIGH 19.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 25.
TUESDAY NIGHT..CLEAR. LOW 12.
WEDNESDAY..SUNNY. HIGH 26.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 11.
THURSDAY..CLOUDY. HIGH 19.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16.
NORMALS FOR THE PERIOD..LOW 7. HIGH 19.

NORMAN WELLS - TULITA REGION.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 16.
MONDAY NIGHT..CLEAR. LOW 7.
TUESDAY..SUNNY. HIGH 22.
TUESDAY NIGHT..CLEAR. LOW 10.
WEDNESDAY..SUNNY. HIGH 23.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 12.
NORMALS FOR THE PERIOD..LOW 7. HIGH 18.

FORT GOOD HOPE REGION.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 16.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 24.
TUESDAY NIGHT..CLEAR. LOW 13.
WEDNESDAY..SUNNY. HIGH 19.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 13.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 7.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 13.
NORMALS FOR THE PERIOD..LOW 6. HIGH 16.

DELINE.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 12.
MONDAY NIGHT..CLEARING. LOW 8.
TUESDAY..SUNNY. HIGH 20.
TUESDAY NIGHT..CLEAR. LOW 11.
WEDNESDAY..SUNNY. HIGH 21.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 10.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 17.
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 9.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 17.
NORMALS FOR THE PERIOD..LOW 7. HIGH 17.

COLVILLE LAKE.
MONDAY..CLOUDY. HIGH 14.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 20.
TUESDAY NIGHT..CLEAR. LOW 12.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 21.
WEDNESDAY NIGHT..CLOUDY. LOW 8.
THURSDAY..CLOUDY. HIGH 12.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 7.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 13.
NORMALS FOR THE PERIOD..LOW 6. HIGH 14.

END