FPCN51 CWNT 182124
EXTENDED FORECASTS FROM MONDAY 20 APRIL TO FRIDAY 24 APRIL FOR THE
GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT SATURDAY 18
APRIL 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT SUNDAY.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
MONDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR
 FLURRIES. LOW MINUS 3.
TUESDAY..CLOUDY. HIGH PLUS 2.
TUESDAY NIGHT..CLOUDY. LOW MINUS 8.
WEDNESDAY..CLOUDY. HIGH ZERO.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
 HIGH PLUS 1.
THURSDAY NIGHT..CLEAR. LOW MINUS 12.
FRIDAY..SUNNY. HIGH PLUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 8.

LUTSEL K'E REGION.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 5.
MONDAY NIGHT..SNOW. LOW MINUS 8.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 13.
THURSDAY..SUNNY. HIGH MINUS 5.
THURSDAY NIGHT..CLEAR. LOW MINUS 15.
FRIDAY..SUNNY. HIGH MINUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH PLUS 1.

FT. RESOLUTION REGION INCLUDING HWY. 6.
MONDAY..PERIODS OF SNOW. HIGH MINUS 2.
MONDAY NIGHT..SNOW. LOW MINUS 6.
TUESDAY..CLOUDY. HIGH MINUS 1.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.
WEDNESDAY..SUNNY. HIGH PLUS 1.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 10.
THURSDAY..SUNNY. HIGH MINUS 3.
THURSDAY NIGHT..CLEAR. LOW MINUS 13.
FRIDAY..SUNNY. HIGH ZERO.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH PLUS 5.

HAY RIVER REGION INCLUDING ENTERPRISE.
MONDAY..PERIODS OF SNOW. HIGH PLUS 2.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR
 FLURRIES. LOW MINUS 7.
TUESDAY..CLOUDY. HIGH ZERO.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 10.
WEDNESDAY..SUNNY. HIGH MINUS 3.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 9.
THURSDAY..SUNNY. HIGH MINUS 4.
THURSDAY NIGHT..CLEAR. LOW MINUS 13.
FRIDAY..SUNNY. HIGH MINUS 2.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH PLUS 5.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
MONDAY..PERIODS OF SNOW. HIGH MINUS 1.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW MINUS 8.
TUESDAY..CLOUDY. HIGH PLUS 2.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 11.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
 LOW MINUS 9.
THURSDAY..SUNNY. HIGH ZERO.
THURSDAY NIGHT..CLEAR. LOW MINUS 12.
FRIDAY..SUNNY. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH 6.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
MONDAY..PERIODS OF SNOW. HIGH MINUS 3.
MONDAY NIGHT..PERIODS OF SNOW. LOW MINUS 9.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
WEDNESDAY..CLOUDY. HIGH PLUS 4.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
 LOW MINUS 10.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 8.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
MONDAY..SUNNY. HIGH 13.
MONDAY NIGHT..CLEAR. LOW MINUS 7.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 6.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
WEDNESDAY..CLOUDY. HIGH 7.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 6.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 9.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 11.

YELLOWKNIFE REGION.
MONDAY..PERIODS OF SNOW. HIGH MINUS 3.
MONDAY NIGHT..PERIODS OF SNOW. LOW MINUS 9.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH ZERO.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 11.
WEDNESDAY..SUNNY. HIGH ZERO.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 11.
THURSDAY..SUNNY. HIGH MINUS 5.
THURSDAY NIGHT..CLEAR. LOW MINUS 15.
FRIDAY..SUNNY. HIGH MINUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 3.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
MONDAY..PERIODS OF SNOW. HIGH MINUS 5.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 10.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 13.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH ZERO.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 12.
THURSDAY..SUNNY. HIGH MINUS 4.
THURSDAY NIGHT..CLEAR. LOW MINUS 14.
FRIDAY..SUNNY. HIGH ZERO.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 3.

WRIGLEY REGION.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 4.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 12.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
TUESDAY NIGHT..CLOUDY. LOW MINUS 10.
WEDNESDAY..PERIODS OF SNOW. HIGH PLUS 1.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
 LOW MINUS 10.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH ZERO.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 10.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH 6.

NORMAN WELLS - TULITA REGION.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 7.
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 18.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.
TUESDAY NIGHT..CLOUDY. LOW MINUS 12.
WEDNESDAY..SNOW. HIGH MINUS 6.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14.
THURSDAY..SUNNY. HIGH ZERO.
THURSDAY NIGHT..CLEAR. LOW MINUS 6.
FRIDAY..SUNNY. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH PLUS 3.

FORT GOOD HOPE REGION.
MONDAY..PERIODS OF SNOW. HIGH MINUS 6.
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 18.
TUESDAY..CLOUDY. HIGH MINUS 6.
TUESDAY NIGHT..CLOUDY. LOW MINUS 15.
WEDNESDAY..SNOW. HIGH MINUS 8.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14.
THURSDAY..SUNNY. HIGH MINUS 3.
THURSDAY NIGHT..CLEAR. LOW MINUS 10.
FRIDAY..SUNNY. HIGH PLUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 12. HIGH ZERO.

DELINE.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 9.
MONDAY NIGHT..CLOUDY. LOW MINUS 16.
TUESDAY..SUNNY. HIGH MINUS 4.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 15.
WEDNESDAY..SNOW. HIGH MINUS 6.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 14.
THURSDAY..SUNNY. HIGH MINUS 4.
THURSDAY NIGHT..CLEAR. LOW MINUS 12.
FRIDAY..SUNNY. HIGH ZERO.
NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH PLUS 1.

COLVILLE LAKE.
MONDAY..CLOUDY. HIGH MINUS 10.
MONDAY NIGHT..CLOUDY. LOW MINUS 18.
TUESDAY..CLOUDY. HIGH MINUS 8.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 18.
WEDNESDAY..PERIODS OF SNOW. HIGH MINUS 11.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 16.
THURSDAY..SUNNY. HIGH MINUS 6.
THURSDAY NIGHT..CLEAR. LOW MINUS 13.
FRIDAY..SUNNY. HIGH MINUS 2.
NORMALS FOR THE PERIOD..LOW MINUS 14. HIGH MINUS 3.

END
