FPCN51 CWNT 191024
EXTENDED FORECASTS FROM MONDAY NIGHT 20 APRIL TO SATURDAY 25 APRIL
FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:30 A.M. MDT SUNDAY 19
APRIL 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 10:30 A.M. MDT.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW MINUS 4.
TUESDAY..CLOUDY. HIGH ZERO.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 6.
THURSDAY..CLOUDY. HIGH PLUS 3.
THURSDAY NIGHT..CLEAR. LOW MINUS 12.
FRIDAY..SUNNY. HIGH PLUS 2.
FRIDAY NIGHT..CLEAR. LOW MINUS 10.
SATURDAY..SUNNY. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 8.

LUTSEL K'E REGION.
MONDAY NIGHT..SNOW. LOW MINUS 7.
TUESDAY..CLOUDY. HIGH MINUS 3.
TUESDAY NIGHT..CLOUDY. LOW MINUS 13.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 13.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.
THURSDAY NIGHT..CLEAR. LOW MINUS 15.
FRIDAY..SUNNY. HIGH MINUS 3.
FRIDAY NIGHT..CLEAR. LOW MINUS 12.
SATURDAY..SUNNY. HIGH MINUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH PLUS 1.

FT. RESOLUTION REGION INCLUDING HWY. 6.
MONDAY NIGHT..PERIODS OF SNOW. LOW MINUS 6.
TUESDAY..CLOUDY. HIGH MINUS 2.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 12.
WEDNESDAY..SUNNY. HIGH PLUS 3.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH ZERO.
THURSDAY NIGHT..CLEAR. LOW MINUS 13.
FRIDAY..SUNNY. HIGH PLUS 1.
FRIDAY NIGHT..CLEAR. LOW MINUS 10.
SATURDAY..SUNNY. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH PLUS 5.

HAY RIVER REGION INCLUDING ENTERPRISE.
MONDAY NIGHT..PERIODS OF RAIN OR SNOW. LOW MINUS 7.
TUESDAY..CLOUDY. HIGH MINUS 1.
TUESDAY NIGHT..CLEAR. LOW MINUS 12.
WEDNESDAY..SUNNY. HIGH MINUS 1.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 11.
THURSDAY..CLOUDY. HIGH MINUS 2.
THURSDAY NIGHT..CLEAR. LOW MINUS 13.
FRIDAY..SUNNY. HIGH MINUS 1.
FRIDAY NIGHT..CLEAR. LOW MINUS 9.
SATURDAY..SUNNY. HIGH PLUS 2.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH PLUS 5.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
MONDAY NIGHT..PERIODS OF SNOW. LOW MINUS 8.
TUESDAY..CLOUDY. HIGH PLUS 2.
TUESDAY NIGHT..CLEAR. LOW MINUS 12.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 9.
THURSDAY..CLEARING. HIGH ZERO.
THURSDAY NIGHT..CLEAR. LOW MINUS 11.
FRIDAY..SUNNY. HIGH PLUS 4.
FRIDAY NIGHT..CLEAR. LOW MINUS 7.
SATURDAY..SUNNY. HIGH 6.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 6.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
MONDAY NIGHT..PERIODS OF SNOW. LOW MINUS 9.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
TUESDAY NIGHT..CLOUDY. LOW MINUS 5.
WEDNESDAY..CLOUDY. HIGH PLUS 5.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR
 FLURRIES. LOW MINUS 9.
THURSDAY..CLEARING. HIGH PLUS 2.
THURSDAY NIGHT..CLEAR. LOW MINUS 8.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 7.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 9.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 9.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 8.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
WEDNESDAY..SUNNY. HIGH 10.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW MINUS 5.
THURSDAY..PERIODS OF SNOW. HIGH 8.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 6.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 10.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 11.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 11.

YELLOWKNIFE REGION.
MONDAY NIGHT..PERIODS OF SNOW. LOW MINUS 9.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 10.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 10.
THURSDAY..CLOUDY. HIGH MINUS 1.
THURSDAY NIGHT..CLEAR. LOW MINUS 14.
FRIDAY..SUNNY. HIGH MINUS 1.
FRIDAY NIGHT..CLEAR. LOW MINUS 10.
SATURDAY..SUNNY. HIGH PLUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH PLUS 3.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 11.
TUESDAY..CLOUDY. HIGH MINUS 2.
TUESDAY NIGHT..CLEAR. LOW MINUS 15.
WEDNESDAY..CLOUDY. HIGH MINUS 1.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 12.
THURSDAY..CLEARING. HIGH MINUS 5.
THURSDAY NIGHT..CLEAR. LOW MINUS 13.
FRIDAY..SUNNY. HIGH PLUS 1.
FRIDAY NIGHT..CLEAR. LOW MINUS 8.
SATURDAY..SUNNY. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH PLUS 3.

WRIGLEY REGION.
MONDAY NIGHT..CLOUDY. LOW MINUS 13.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.
WEDNESDAY..SHOWERS. HIGH PLUS 4.
WEDNESDAY NIGHT..RAIN SHOWERS OR FLURRIES. LOW MINUS 9.
THURSDAY..SUNNY. HIGH PLUS 3.
THURSDAY NIGHT..CLEAR. LOW MINUS 9.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 6.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH 6.

NORMAN WELLS - TULITA REGION.
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 16.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14.
WEDNESDAY..SNOW. HIGH MINUS 2.
WEDNESDAY NIGHT..CLEARING. LOW MINUS 18.
THURSDAY..SUNNY. HIGH PLUS 1.
THURSDAY NIGHT..CLEAR. LOW MINUS 4.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 8.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 8.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 3.

FORT GOOD HOPE REGION.
MONDAY NIGHT..CLOUDY. LOW MINUS 16.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 17.
WEDNESDAY..PERIODS OF SNOW. HIGH MINUS 6.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 19.
THURSDAY..SUNNY. HIGH ZERO.
THURSDAY NIGHT..CLEAR. LOW MINUS 8.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 6.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH PLUS 1.

DELINE.
MONDAY NIGHT..CLEARING. LOW MINUS 16.
TUESDAY..SUNNY. HIGH MINUS 2.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 15.
WEDNESDAY..PERIODS OF SNOW. HIGH MINUS 4.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF FLURRIES.
 LOW MINUS 18.
THURSDAY..SUNNY. HIGH MINUS 5.
THURSDAY NIGHT..CLEAR. LOW MINUS 11.
FRIDAY..SUNNY. HIGH PLUS 1.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH PLUS 1.

COLVILLE LAKE.
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 18.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 7.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 18.
WEDNESDAY..PERIODS OF SNOW. HIGH MINUS 9.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 24.
THURSDAY..SUNNY. HIGH MINUS 7.
THURSDAY NIGHT..CLEAR. LOW MINUS 11.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH ZERO.
NORMALS FOR THE PERIOD..LOW MINUS 13. HIGH MINUS 3.

END