FPCN51 CWNT 211624
EXTENDED FORECASTS FROM WEDNESDAY NIGHT 22 APRIL TO MONDAY 27 APRIL
FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 10:30 A.M. MDT TUESDAY 21
APRIL 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:30 P.M. MDT.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
FRIDAY NIGHT..CLEAR. LOW MINUS 8.
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
SUNDAY..SUNNY. HIGH PLUS 4.
SUNDAY NIGHT..CLEAR. LOW MINUS 8.
MONDAY..SUNNY. HIGH 6.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 9.

LUTSEL K'E REGION.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 13.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 11.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 10.
SUNDAY..SUNNY. HIGH ZERO.
SUNDAY NIGHT..CLEAR. LOW MINUS 9.
MONDAY..SUNNY. HIGH PLUS 2.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 2.

FT. RESOLUTION REGION INCLUDING HWY. 6.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 9.
THURSDAY..SUNNY. HIGH ZERO.
THURSDAY NIGHT..CLEAR. LOW MINUS 11.
FRIDAY..SUNNY. HIGH PLUS 5.
FRIDAY NIGHT..CLEAR. LOW MINUS 8.
SATURDAY..SUNNY. HIGH 6.
SATURDAY NIGHT..CLEAR. LOW MINUS 8.
SUNDAY..SUNNY. HIGH PLUS 3.
SUNDAY NIGHT..CLEAR. LOW MINUS 7.
MONDAY..SUNNY. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH 6.

HAY RIVER REGION INCLUDING ENTERPRISE.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 12.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.
THURSDAY NIGHT..CLEAR. LOW MINUS 14.
FRIDAY..SUNNY. HIGH MINUS 2.
FRIDAY NIGHT..CLEAR. LOW MINUS 9.
SATURDAY..SUNNY. HIGH MINUS 1.
SATURDAY NIGHT..CLEAR. LOW MINUS 9.
SUNDAY..SUNNY. HIGH PLUS 2.
SUNDAY NIGHT..CLEAR. LOW MINUS 7.
MONDAY..SUNNY. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 6.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
THURSDAY NIGHT..CLEAR. LOW MINUS 11.
FRIDAY..SUNNY. HIGH PLUS 3.
FRIDAY NIGHT..CLEAR. LOW MINUS 9.
SATURDAY..SUNNY. HIGH PLUS 5.
SATURDAY NIGHT..CLEAR. LOW MINUS 6.
SUNDAY..SUNNY. HIGH 7.
SUNDAY NIGHT..CLEAR. LOW MINUS 5.
MONDAY..SUNNY. HIGH 8.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 7.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES OR RAIN
 SHOWERS. LOW MINUS 7.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH PLUS 4.
THURSDAY NIGHT..CLEAR. LOW MINUS 4.
FRIDAY..SUNNY. HIGH 10.
FRIDAY NIGHT..CLEAR. LOW MINUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 8.
SATURDAY NIGHT..CLEAR. LOW MINUS 3.
SUNDAY..SUNNY. HIGH 10.
SUNDAY NIGHT..CLEAR. LOW MINUS 2.
MONDAY..SUNNY. HIGH 11.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 9.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.
 LOW MINUS 3.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH 7.
THURSDAY NIGHT..CLEAR. LOW MINUS 4.
FRIDAY..SUNNY. HIGH 13.
FRIDAY NIGHT..CLEAR. LOW MINUS 3.
SATURDAY..SUNNY. HIGH 13.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 13.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 12.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 12.

YELLOWKNIFE REGION.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 9.
THURSDAY..CLEARING. HIGH ZERO.
THURSDAY NIGHT..CLEAR. LOW MINUS 13.
FRIDAY..SUNNY. HIGH PLUS 3.
FRIDAY NIGHT..CLEAR. LOW MINUS 9.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
SATURDAY NIGHT..CLEAR. LOW MINUS 9.
SUNDAY..SUNNY. HIGH PLUS 2.
SUNDAY NIGHT..CLEAR. LOW MINUS 8.
MONDAY..SUNNY. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH PLUS 4.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 10.
THURSDAY..CLOUDY. HIGH MINUS 2.
THURSDAY NIGHT..CLEARING. LOW MINUS 10.
FRIDAY..SUNNY. HIGH PLUS 2.
FRIDAY NIGHT..CLEAR. LOW MINUS 8.
SATURDAY..CLOUDY. HIGH PLUS 1.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
SUNDAY..SUNNY. HIGH PLUS 4.
SUNDAY NIGHT..CLEAR. LOW MINUS 5.
MONDAY..SUNNY. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH PLUS 4.

WRIGLEY REGION.
WEDNESDAY NIGHT..PERIODS OF SNOW. LOW MINUS 10.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
THURSDAY NIGHT..CLEARING. LOW MINUS 2.
FRIDAY..SUNNY. HIGH 10.
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
SATURDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 10.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 8.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 8.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH 7.

NORMAN WELLS - TULITA REGION.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 18.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
THURSDAY NIGHT..CLEARING. LOW MINUS 5.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 9.
FRIDAY NIGHT..PERIODS OF RAIN. LOW ZERO.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 9.
SATURDAY NIGHT..CLEAR. LOW ZERO.
SUNDAY..SUNNY. HIGH 8.
SUNDAY NIGHT..CLEAR. LOW ZERO.
MONDAY..SUNNY. HIGH 9.
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH PLUS 4.

FORT GOOD HOPE REGION.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 18.
THURSDAY..INCREASING CLOUDINESS. HIGH MINUS 1.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
FRIDAY..CLOUDY. HIGH 8.
FRIDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW MINUS 2.
SATURDAY..CLOUDY. HIGH 7.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
MONDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH PLUS 1.

DELINE.
WEDNESDAY NIGHT..PERIODS OF SNOW. LOW MINUS 18.
THURSDAY..SUNNY. HIGH MINUS 1.
THURSDAY NIGHT..CLOUDY. LOW MINUS 6.
FRIDAY..SUNNY. HIGH 7.
FRIDAY NIGHT..PERIODS OF SNOW. LOW MINUS 1.
SATURDAY..PERIODS OF RAIN. HIGH 6.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
MONDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 2.

COLVILLE LAKE.
WEDNESDAY NIGHT..CLEARING. LOW MINUS 23.
THURSDAY..SUNNY. HIGH MINUS 5.
THURSDAY NIGHT..CLOUDY. WINDY. LOW MINUS 11.
FRIDAY..CLOUDY. HIGH PLUS 4.
FRIDAY NIGHT..RAIN OR SNOW. LOW MINUS 3.
SATURDAY..CLOUDY. HIGH PLUS 3.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
MONDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
NORMALS FOR THE PERIOD..LOW MINUS 12. HIGH MINUS 2.

END