FPCN51 CWNT 052124
EXTENDED FORECASTS FROM THURSDAY 7 MAY TO MONDAY 11 MAY FOR THE GREAT
SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES
ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT TUESDAY 5 MAY 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT
WEDNESDAY.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
THURSDAY..CLOUDY. HIGH 8.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW
 MINUS 1.
FRIDAY..CLOUDY. HIGH 7.
FRIDAY NIGHT..CLOUDY. LOW MINUS 3.
SATURDAY..CLEARING. HIGH 11.
SATURDAY NIGHT..CLEAR. LOW PLUS 1.
SUNDAY..SUNNY. HIGH 17.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 19.
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 13.

LUTSEL K'E REGION.
THURSDAY..CLOUDY. HIGH PLUS 2.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 10.
FRIDAY..SUNNY. HIGH PLUS 2.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
SATURDAY NIGHT..CLEAR. LOW MINUS 2.
SUNDAY..SUNNY. HIGH 11.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 13.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 7.

FT. RESOLUTION REGION INCLUDING HWY. 6.
THURSDAY..CLOUDY. HIGH 7.
THURSDAY NIGHT..SHOWERS. LOW MINUS 1.
FRIDAY..CLOUDY. HIGH PLUS 5.
FRIDAY NIGHT..CLEAR. LOW MINUS 5.
SATURDAY..SUNNY. HIGH 11.
SATURDAY NIGHT..CLEAR. LOW PLUS 1.
SUNDAY..SUNNY. HIGH 15.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 16.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 10.

HAY RIVER REGION INCLUDING ENTERPRISE.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.
THURSDAY NIGHT..PERIODS OF RAIN. LOW ZERO.
FRIDAY..CLOUDY. HIGH 6.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
SATURDAY..SUNNY. HIGH 6.
SATURDAY NIGHT..CLEAR. LOW PLUS 2.
SUNDAY..SUNNY. HIGH 15.
SUNDAY NIGHT..CLEAR. LOW 6.
MONDAY..SUNNY. HIGH 17.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 10.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
THURSDAY..PERIODS OF RAIN. HIGH 8.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 1.
FRIDAY..CLOUDY. HIGH 11.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 11.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 17.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 17.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 11.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
THURSDAY..RAIN. HIGH 9.
THURSDAY NIGHT..CLEARING. LOW PLUS 1.
FRIDAY..SUNNY. HIGH 15.
FRIDAY NIGHT..CLEAR. LOW PLUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 15.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 20.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 18.
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 14.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
THURSDAY..SUNNY. HIGH 17.
THURSDAY NIGHT..CLEAR. LOW PLUS 2.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 17.
FRIDAY NIGHT..CLOUDY. LOW PLUS 4.
SATURDAY..CLEARING. HIGH 20.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 18.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 18.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 15.

YELLOWKNIFE REGION.
THURSDAY..CLOUDY. HIGH PLUS 4.
THURSDAY NIGHT..PERIODS OF RAIN. LOW MINUS 2.
FRIDAY..CLOUDY. HIGH 7.
FRIDAY NIGHT..CLEAR. LOW MINUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 7.
SATURDAY NIGHT..CLEAR. LOW PLUS 1.
SUNDAY..SUNNY. HIGH 13.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 14.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 8.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW
 MINUS 1.
FRIDAY..CLOUDY. HIGH PLUS 5.
FRIDAY NIGHT..CLOUDY. LOW MINUS 2.
SATURDAY..CLEARING. HIGH 10.
SATURDAY NIGHT..CLEAR. LOW PLUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 14.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 14.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 8.

WRIGLEY REGION.
THURSDAY..PERIODS OF RAIN. HIGH 12.
THURSDAY NIGHT..CLEAR. LOW ZERO.
FRIDAY..SUNNY. HIGH 14.
FRIDAY NIGHT..CLEAR. LOW PLUS 4.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 15.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 14.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 14.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 11.

NORMAN WELLS - TULITA REGION.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 13.
THURSDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 12.
FRIDAY NIGHT..CLEAR. LOW PLUS 5.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 17.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 16.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 14.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 9.

FORT GOOD HOPE REGION.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 9.
THURSDAY NIGHT..CLOUDY. LOW ZERO.
FRIDAY..CLOUDY. HIGH 11.
FRIDAY NIGHT..CLEAR. LOW PLUS 3.
SATURDAY..SUNNY. HIGH 15.
SATURDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 7.
SUNDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 8.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 7.

DELINE.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 7.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
FRIDAY..SUNNY. HIGH 8.
FRIDAY NIGHT..CLEAR. LOW MINUS 2.
SATURDAY..SUNNY. HIGH 12.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 11.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 10.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 8.

COLVILLE LAKE.
THURSDAY..SUNNY. HIGH PLUS 5.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
FRIDAY NIGHT..CLEAR. LOW MINUS 3.
SATURDAY..SUNNY. HIGH 10.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
MONDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH PLUS 4.

END