FPCN51 CWNT 202125
EXTENDED FORECASTS FROM WEDNESDAY 22 APRIL TO SUNDAY 26 APRIL FOR THE
GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT MONDAY 20
APRIL 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT TUESDAY.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
WEDNESDAY..SUNNY. HIGH PLUS 3.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 10.
THURSDAY..SUNNY. 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 8.
SUNDAY..SUNNY. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 9.

LUTSEL K'E REGION.
WEDNESDAY..SUNNY. HIGH MINUS 3.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 16.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 5.
THURSDAY NIGHT..CLEAR. LOW MINUS 17.
FRIDAY..SUNNY. HIGH MINUS 3.
FRIDAY NIGHT..CLEAR. LOW MINUS 12.
SATURDAY..SUNNY. HIGH ZERO.
SATURDAY NIGHT..CLEAR. LOW MINUS 10.
SUNDAY..SUNNY. HIGH PLUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH PLUS 2.

FT. RESOLUTION REGION INCLUDING HWY. 6.
WEDNESDAY..SUNNY. HIGH ZERO.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
THURSDAY NIGHT..CLEAR. LOW MINUS 10.
FRIDAY..SUNNY. HIGH PLUS 3.
FRIDAY NIGHT..CLEAR. LOW MINUS 9.
SATURDAY..SUNNY. HIGH PLUS 4.
SATURDAY NIGHT..CLEAR. LOW MINUS 8.
SUNDAY..SUNNY. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH PLUS 5.

HAY RIVER REGION INCLUDING ENTERPRISE.
WEDNESDAY..SUNNY. HIGH MINUS 2.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 10.
THURSDAY..CLOUDY. HIGH MINUS 2.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 10.
FRIDAY..SUNNY. HIGH PLUS 5.
FRIDAY NIGHT..CLEAR. LOW MINUS 8.
SATURDAY..SUNNY. HIGH PLUS 4.
SATURDAY NIGHT..CLEAR. LOW MINUS 7.
SUNDAY..SUNNY. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH 6.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
WEDNESDAY..INCREASING CLOUDINESS. HIGH PLUS 2.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 12.
THURSDAY..CLOUDY. HIGH PLUS 3.
THURSDAY NIGHT..CLOUDY. LOW MINUS 9.
FRIDAY..SUNNY. HIGH 7.
FRIDAY NIGHT..CLEAR. LOW MINUS 6.
SATURDAY..SUNNY. HIGH 7.
SATURDAY NIGHT..CLEAR. LOW MINUS 5.
SUNDAY..SUNNY. HIGH 8.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 7.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
WEDNESDAY..CLOUDY. HIGH PLUS 3.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 5.
THURSDAY..PERIODS OF SNOW. HIGH PLUS 4.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
FRIDAY..SUNNY. HIGH 10.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 10.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 11.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 9.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
WEDNESDAY..SUNNY. HIGH 9.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW MINUS 4.
THURSDAY..PERIODS OF SNOW. HIGH 7.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
FRIDAY..SUNNY. HIGH 14.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 13.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 12.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 11.

YELLOWKNIFE REGION.
WEDNESDAY..SUNNY. HIGH ZERO.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 9.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
THURSDAY NIGHT..CLEAR. LOW MINUS 14.
FRIDAY..SUNNY. HIGH PLUS 1.
FRIDAY NIGHT..CLEAR. LOW MINUS 9.
SATURDAY..SUNNY. HIGH PLUS 2.
SATURDAY NIGHT..CLEAR. LOW MINUS 8.
SUNDAY..SUNNY. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH PLUS 3.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 10.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 2.
THURSDAY NIGHT..CLOUDY. LOW MINUS 10.
FRIDAY..SUNNY. HIGH PLUS 2.
FRIDAY NIGHT..CLEAR. LOW MINUS 8.
SATURDAY..SUNNY. HIGH PLUS 4.
SATURDAY NIGHT..CLEAR. LOW MINUS 6.
SUNDAY..SUNNY. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH PLUS 3.

WRIGLEY REGION.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1.
WEDNESDAY NIGHT..SNOW. LOW MINUS 8.
THURSDAY..PERIODS OF SNOW. HIGH PLUS 3.
THURSDAY NIGHT..CLEARING. LOW MINUS 4.
FRIDAY..SUNNY. HIGH 11.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 8.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 8.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH 6.

NORMAN WELLS - TULITA REGION.
WEDNESDAY..PERIODS OF SNOW. HIGH MINUS 4.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 16.
THURSDAY..INCREASING CLOUDINESS. HIGH MINUS 1.
THURSDAY NIGHT..CLOUDY. LOW MINUS 8.
FRIDAY..SUNNY. HIGH 9.
FRIDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 10.
SATURDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 8.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 3.

FORT GOOD HOPE REGION.
WEDNESDAY..PERIODS OF SNOW. HIGH MINUS 4.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 17.
THURSDAY..INCREASING CLOUDINESS. HIGH MINUS 2.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 7.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 7.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH PLUS 1.

DELINE.
WEDNESDAY..PERIODS OF SNOW. HIGH MINUS 6.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 15.
THURSDAY..SUNNY. HIGH MINUS 3.
THURSDAY NIGHT..CLOUDY. LOW MINUS 8.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 6.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH PLUS 2.

COLVILLE LAKE.
WEDNESDAY..PERIODS OF SNOW. HIGH MINUS 9.
WEDNESDAY NIGHT..CLEARING. LOW MINUS 20.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 6.
THURSDAY NIGHT..CLOUDY. LOW MINUS 10.
FRIDAY..CLOUDY. HIGH PLUS 1.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
NORMALS FOR THE PERIOD..LOW MINUS 13. HIGH MINUS 2.

END