FPCN51 CWNT 132124
EXTENDED FORECASTS FROM FRIDAY 15 MAY TO TUESDAY 19 MAY FOR THE GREAT
SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES
ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT WEDNESDAY 13 MAY 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT THURSDAY.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
FRIDAY..SUNNY. HIGH 8.
FRIDAY NIGHT..CLEAR. LOW MINUS 2.
SATURDAY..SUNNY. HIGH 9.
SATURDAY NIGHT..CLEAR. LOW MINUS 4.
SUNDAY..SUNNY. HIGH 9.
SUNDAY NIGHT..CLEAR. LOW ZERO.
MONDAY..SUNNY. HIGH 16.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 16.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 15.

LUTSEL K'E REGION.
FRIDAY..SUNNY. HIGH PLUS 1.
FRIDAY NIGHT..CLEAR. LOW MINUS 9.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH ZERO.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
SUNDAY NIGHT..CLEAR. LOW MINUS 2.
MONDAY..SUNNY. HIGH 10.
MONDAY NIGHT..CLEAR. LOW PLUS 2.
TUESDAY..SUNNY. HIGH 11.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 9.

FT. RESOLUTION REGION INCLUDING HWY. 6.
FRIDAY..SUNNY. HIGH 7.
FRIDAY NIGHT..CLEAR. LOW MINUS 2.
SATURDAY..SUNNY. HIGH 8.
SATURDAY NIGHT..CLEAR. LOW MINUS 5.
SUNDAY..SUNNY. HIGH 9.
SUNDAY NIGHT..CLEAR. LOW ZERO.
MONDAY..SUNNY. HIGH 14.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 13.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 12.

HAY RIVER REGION INCLUDING ENTERPRISE.
FRIDAY..SUNNY. HIGH PLUS 3.
FRIDAY NIGHT..CLEAR. LOW MINUS 3.
SATURDAY..SUNNY. HIGH PLUS 5.
SATURDAY NIGHT..CLEAR. LOW MINUS 6.
SUNDAY..SUNNY. HIGH PLUS 4.
SUNDAY NIGHT..CLEAR. LOW PLUS 1.
MONDAY..SUNNY. HIGH 13.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 10.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 12.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
FRIDAY..SUNNY. HIGH 10.
FRIDAY NIGHT..CLEAR. LOW MINUS 2.
SATURDAY..SUNNY. HIGH 12.
SATURDAY NIGHT..CLEAR. LOW MINUS 5.
SUNDAY..SUNNY. HIGH 11.
SUNDAY NIGHT..CLEAR. LOW PLUS 2.
MONDAY..SUNNY. HIGH 16.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 15.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 13.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 14.
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 13.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 16.
SUNDAY NIGHT..CLEAR. LOW PLUS 4.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 19.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 18.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
FRIDAY..SHOWERS. HIGH 12.
FRIDAY NIGHT..CLOUDY. LOW PLUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 14.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
SUNDAY..SUNNY. HIGH 18.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 16.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 16.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 17.

YELLOWKNIFE REGION.
FRIDAY..SUNNY. HIGH 6.
FRIDAY NIGHT..CLEAR. LOW MINUS 6.
SATURDAY..SUNNY. HIGH 8.
SATURDAY NIGHT..CLEAR. LOW MINUS 4.
SUNDAY..SUNNY. HIGH 7.
SUNDAY NIGHT..CLEAR. LOW MINUS 1.
MONDAY..SUNNY. HIGH 12.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 13.
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 11.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
FRIDAY..CLEARING. HIGH 7.
FRIDAY NIGHT..CLEAR. LOW MINUS 5.
SATURDAY..SUNNY. HIGH 7.
SATURDAY NIGHT..CLEAR. LOW MINUS 5.
SUNDAY..SUNNY. HIGH 11.
SUNDAY NIGHT..CLEAR. LOW PLUS 2.
MONDAY..SUNNY. HIGH 13.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 14.
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 11.

WRIGLEY REGION.
FRIDAY..CLOUDY. HIGH 11.
FRIDAY NIGHT..CLOUDY. LOW PLUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 14.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.
SUNDAY..SUNNY. HIGH 18.
SUNDAY NIGHT..CLEAR. LOW PLUS 3.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 14.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 14.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 14.

NORMAN WELLS - TULITA REGION.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 10.
FRIDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 12.
SATURDAY NIGHT..CLEAR. LOW PLUS 4.
SUNDAY..SUNNY. HIGH 18.
SUNDAY NIGHT..CLEAR. LOW PLUS 5.
MONDAY..SUNNY. HIGH 17.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 14.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 12.

FORT GOOD HOPE REGION.
FRIDAY..SUNNY. HIGH 10.
FRIDAY NIGHT..CLEAR. LOW MINUS 1.
SATURDAY..SUNNY. HIGH 13.
SATURDAY NIGHT..CLEAR. LOW PLUS 4.
SUNDAY..SUNNY. HIGH 19.
SUNDAY NIGHT..CLEAR. LOW PLUS 1.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 10.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 9.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 10.

DELINE.
FRIDAY..SUNNY. HIGH 6.
FRIDAY NIGHT..CLEAR. LOW MINUS 7.
SATURDAY..SUNNY. HIGH 6.
SATURDAY NIGHT..CLEAR. LOW MINUS 1.
SUNDAY..SUNNY. HIGH 16.
SUNDAY NIGHT..CLEAR. LOW PLUS 2.
MONDAY..SUNNY. HIGH 12.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 12.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 10.

COLVILLE LAKE.
FRIDAY..SUNNY. HIGH PLUS 4.
FRIDAY NIGHT..CLEAR. LOW MINUS 8.
SATURDAY..SUNNY. HIGH PLUS 5.
SATURDAY NIGHT..CLEAR. LOW MINUS 3.
SUNDAY..SUNNY. HIGH 12.
SUNDAY NIGHT..CLEAR. LOW ZERO.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 8.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 7.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 7.

END