798
FPCN51 CWNT 232124
EXTENDED FORECASTS FROM THURSDAY 25 JUNE TO MONDAY 29 JUNE FOR THE
GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT TUESDAY 23
JUNE 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT
WEDNESDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 28.
THURSDAY NIGHT..CLEAR. LOW 17.
FRIDAY..SUNNY. HIGH 29.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 17.
SATURDAY..CLOUDY. HIGH 27.
SATURDAY NIGHT..CLOUDY PERIODS. LOW 15.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 31.
SUNDAY NIGHT..CLOUDY PERIODS. LOW 15.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 30.
NORMALS FOR THE PERIOD..LOW 9. HIGH 22.
LUTSEL K'E REGION.
THURSDAY..CLOUDY. HIGH 21.
THURSDAY NIGHT..CLEAR. LOW 11.
FRIDAY..SUNNY. HIGH 22.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 10.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 23.
SATURDAY NIGHT..CLOUDY PERIODS. LOW 16.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 30.
SUNDAY NIGHT..CLOUDY PERIODS. LOW 16.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 27.
NORMALS FOR THE PERIOD..LOW 8. HIGH 19.
FT. RESOLUTION REGION INCLUDING HWY. 6.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 27.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 15.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 25.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 14.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 26.
SATURDAY NIGHT..CLOUDY PERIODS. LOW 16.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 31.
SUNDAY NIGHT..CLOUDY PERIODS. LOW 15.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 28.
NORMALS FOR THE PERIOD..LOW 9. HIGH 20.
HAY RIVER REGION INCLUDING ENTERPRISE.
THURSDAY..SUNNY. HIGH 23.
THURSDAY NIGHT..CLEAR. LOW 16.
FRIDAY..SUNNY. HIGH 20.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 13.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 23.
SATURDAY NIGHT..CLOUDY PERIODS. LOW 16.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 26.
SUNDAY NIGHT..CLOUDY PERIODS. LOW 16.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 25.
NORMALS FOR THE PERIOD..LOW 9. HIGH 20.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
THURSDAY..SUNNY. HIGH 31.
THURSDAY NIGHT..CLEAR. LOW 15.
FRIDAY..SUNNY. HIGH 29.
FRIDAY NIGHT..CLEAR. LOW 15.
SATURDAY..SUNNY. HIGH 29.
SATURDAY NIGHT..CLEAR. LOW 15.
SUNDAY..SUNNY. HIGH 30.
SUNDAY NIGHT..CLEAR. LOW 15.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 27.
NORMALS FOR THE PERIOD..LOW 9. HIGH 21.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
THURSDAY..SUNNY. HIGH 30.
THURSDAY NIGHT..CLEAR. LOW 17.
FRIDAY..SUNNY. HIGH 30.
FRIDAY NIGHT..CLEAR. LOW 17.
SATURDAY..SUNNY. HIGH 30.
SATURDAY NIGHT..CLEAR. LOW 16.
SUNDAY..SUNNY. HIGH 33.
SUNDAY NIGHT..CLOUDY PERIODS. LOW 15.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 28.
NORMALS FOR THE PERIOD..LOW 10. HIGH 23.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
THURSDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.
HIGH 27.
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
LOW 15.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 28.
FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
LOW 15.
SATURDAY..SUNNY. HIGH 30.
SATURDAY NIGHT..CLOUDY PERIODS. LOW 14.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 26.
SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
LOW 13.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 23.
NORMALS FOR THE PERIOD..LOW 10. HIGH 23.
YELLOWKNIFE REGION.
THURSDAY..SUNNY. HIGH 25.
THURSDAY NIGHT..CLEAR. LOW 15.
FRIDAY..SUNNY. HIGH 26.
FRIDAY NIGHT..CLEAR. LOW 16.
SATURDAY..SUNNY. HIGH 26.
SATURDAY NIGHT..CLEAR. LOW 19.
SUNDAY..SUNNY. HIGH 30.
SUNDAY NIGHT..CLEAR. LOW 19.
MONDAY..SUNNY. HIGH 29.
NORMALS FOR THE PERIOD..LOW 11. HIGH 20.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
THURSDAY..SUNNY. HIGH 28.
THURSDAY NIGHT..CLEAR. LOW 16.
FRIDAY..SUNNY. HIGH 28.
FRIDAY NIGHT..CLEAR. LOW 15.
SATURDAY..SUNNY. HIGH 28.
SATURDAY NIGHT..CLEAR. LOW 17.
SUNDAY..SUNNY. HIGH 31.
SUNDAY NIGHT..CLEAR. LOW 16.
MONDAY..SUNNY. HIGH 26.
NORMALS FOR THE PERIOD..LOW 10. HIGH 20.
WRIGLEY REGION.
THURSDAY..SUNNY. HIGH 30.
THURSDAY NIGHT..CLEAR. LOW 17.
FRIDAY..SUNNY. HIGH 30.
FRIDAY NIGHT..CLEAR. LOW 16.
SATURDAY..SUNNY. HIGH 30.
SATURDAY NIGHT..CLEAR. LOW 15.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 27.
SUNDAY NIGHT..CLOUDY PERIODS. LOW 14.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.
NORMALS FOR THE PERIOD..LOW 10. HIGH 22.
NORMAN WELLS - TULITA REGION.
THURSDAY..SUNNY. HIGH 29.
THURSDAY NIGHT..CLEAR. LOW 17.
FRIDAY..SUNNY. HIGH 28.
FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
LOW 16.
SATURDAY..SUNNY. HIGH 31.
SATURDAY NIGHT..CLOUDY PERIODS. LOW 16.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 27.
SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
LOW 13.
MONDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 20.
NORMALS FOR THE PERIOD..LOW 11. HIGH 22.
FORT GOOD HOPE REGION.
THURSDAY..SUNNY. HIGH 26.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 18.
FRIDAY..SUNNY. HIGH 29.
FRIDAY NIGHT..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF
SHOWERS. LOW 17.
SATURDAY..SUNNY. HIGH 27.
SATURDAY NIGHT..A MIX OF SUN AND CLOUD. LOW 11.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 18.
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17.
NORMALS FOR THE PERIOD..LOW 9. HIGH 21.
DELINE.
THURSDAY..SUNNY. HIGH 23.
THURSDAY NIGHT..CLEAR. LOW 14.
FRIDAY..SUNNY. HIGH 25.
FRIDAY NIGHT..CLEAR. LOW 14.
SATURDAY..SUNNY. HIGH 26.
SATURDAY NIGHT..CLOUDY PERIODS. LOW 15.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 26.
SUNDAY NIGHT..CLOUDY PERIODS. LOW 14.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.
NORMALS FOR THE PERIOD..LOW 10. HIGH 20.
COLVILLE LAKE.
THURSDAY..SUNNY. HIGH 26.
THURSDAY NIGHT..SUNNY. LOW 16.
FRIDAY..SUNNY. HIGH 25.
FRIDAY NIGHT..A MIX OF SUN AND CLOUD. LOW 17.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 24.
SATURDAY NIGHT..A MIX OF SUN AND CLOUD. LOW 11.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 18.
SUNDAY NIGHT..A MIX OF SUN AND CLOUD. LOW 10.
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
HIGH 17.
NORMALS FOR THE PERIOD..LOW 8. HIGH 18.
END
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