FPCN51 CWNT 192125
EXTENDED FORECASTS FROM TUESDAY 21 APRIL TO SATURDAY 25 APRIL FOR THE
GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT SUNDAY 19
APRIL 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT MONDAY.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TUESDAY..CLOUDY. HIGH MINUS 1.
TUESDAY NIGHT..CLOUDY. LOW MINUS 8.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
THURSDAY NIGHT..CLEAR. LOW MINUS 12.
FRIDAY..SUNNY. HIGH PLUS 4.
FRIDAY NIGHT..CLEAR. LOW MINUS 9.
SATURDAY..SUNNY. HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 8.

LUTSEL K'E REGION.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.
WEDNESDAY..SUNNY. HIGH MINUS 4.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 15.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.
THURSDAY NIGHT..CLEAR. LOW MINUS 14.
FRIDAY..SUNNY. HIGH MINUS 2.
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.
TUESDAY..CLOUDY. HIGH MINUS 2.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
WEDNESDAY..SUNNY. HIGH PLUS 3.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
THURSDAY NIGHT..CLEAR. LOW MINUS 12.
FRIDAY..SUNNY. HIGH PLUS 2.
FRIDAY NIGHT..CLEAR. LOW MINUS 9.
SATURDAY..SUNNY. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH PLUS 5.

HAY RIVER REGION INCLUDING ENTERPRISE.
TUESDAY..CLOUDY. HIGH MINUS 1.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 11.
WEDNESDAY..SUNNY. HIGH MINUS 2.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 9.
THURSDAY..CLOUDY. HIGH MINUS 1.
THURSDAY NIGHT..CLEAR. LOW MINUS 12.
FRIDAY..SUNNY. HIGH PLUS 1.
FRIDAY NIGHT..CLEAR. LOW MINUS 8.
SATURDAY..SUNNY. HIGH PLUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH PLUS 5.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
TUESDAY NIGHT..CLEAR. LOW MINUS 12.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 8.
THURSDAY..CLOUDY. HIGH PLUS 2.
THURSDAY NIGHT..CLEAR. LOW MINUS 10.
FRIDAY..SUNNY. HIGH PLUS 5.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 6.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH 6.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TUESDAY..SUNNY. HIGH PLUS 4.
TUESDAY NIGHT..INCREASING CLOUDINESS. LOW MINUS 5.
WEDNESDAY..CLOUDY. HIGH PLUS 4.
WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 7.
THURSDAY..CLEARING. HIGH PLUS 2.
THURSDAY NIGHT..CLEAR. LOW MINUS 6.
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 5. HIGH 9.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TUESDAY..INCREASING CLOUDINESS. HIGH PLUS 5.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
WEDNESDAY..SUNNY. HIGH 12.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.
 HIGH PLUS 4.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 11.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 12.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 11.

YELLOWKNIFE REGION.
TUESDAY..CLOUDY. HIGH ZERO.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 12.
WEDNESDAY..SUNNY. HIGH MINUS 1.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 9.
THURSDAY..CLOUDY. HIGH PLUS 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 9. HIGH PLUS 3.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.
TUESDAY NIGHT..CLEAR. LOW MINUS 16.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 9.
THURSDAY..CLOUDY. HIGH MINUS 3.
THURSDAY NIGHT..CLEAR. LOW MINUS 11.
FRIDAY..SUNNY. HIGH PLUS 2.
FRIDAY NIGHT..CLEAR. LOW MINUS 8.
SATURDAY..SUNNY. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 3.

WRIGLEY REGION.
TUESDAY..SUNNY. HIGH PLUS 2.
TUESDAY NIGHT..CLOUDY. LOW MINUS 8.
WEDNESDAY..CLOUDY. HIGH PLUS 2.
WEDNESDAY NIGHT..PERIODS OF SNOW. LOW MINUS 9.
THURSDAY..CLEARING. HIGH PLUS 4.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 6.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 7.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH 6.

NORMAN WELLS - TULITA REGION.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 2.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 16.
THURSDAY..SUNNY. HIGH PLUS 1.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 8.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 8.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 3.

FORT GOOD HOPE REGION.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 5.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 15.
WEDNESDAY..PERIODS OF SNOW. HIGH MINUS 6.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 20.
THURSDAY..SUNNY. HIGH PLUS 1.
THURSDAY NIGHT..CLOUDY PERIODS. 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 2.
NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH PLUS 1.

DELINE.
TUESDAY..SUNNY. HIGH MINUS 5.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 5.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF FLURRIES.
 LOW MINUS 16.
THURSDAY..SUNNY. HIGH MINUS 6.
THURSDAY NIGHT..CLEAR. LOW MINUS 10.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH PLUS 1.

COLVILLE LAKE.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 7.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 19.
WEDNESDAY..SNOW. HIGH MINUS 9.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 22.
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 PLUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 14. HIGH MINUS 3.

END