FPCN51 CWNT 271625
EXTENDED FORECASTS FROM TUESDAY NIGHT 28 APRIL TO SUNDAY 3 MAY FOR
THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 10:30 A.M. MDT MONDAY 27
APRIL 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:30 P.M. MDT.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TUESDAY NIGHT..CLEAR. LOW MINUS 6.
WEDNESDAY..SUNNY. HIGH 13.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 2.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 11.
THURSDAY NIGHT..CLOUDY. LOW PLUS 1.
FRIDAY..PERIODS OF RAIN. HIGH 6.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 10.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 11.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 11.

LUTSEL K'E REGION.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 6.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 6.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
THURSDAY NIGHT..PERIODS OF RAIN. LOW PLUS 1.
FRIDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. HIGH PLUS 4.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
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 6.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH PLUS 4.

FT. RESOLUTION REGION INCLUDING HWY. 6.
TUESDAY NIGHT..CLEAR. LOW MINUS 7.
WEDNESDAY..SUNNY. HIGH 11.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 4.
THURSDAY..CLOUDY. HIGH 10.
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 2.
FRIDAY..RAIN OR SNOW. WINDY. HIGH PLUS 4.
FRIDAY NIGHT..CLEARING. LOW MINUS 4.
SATURDAY..SUNNY. HIGH 9.
SATURDAY NIGHT..CLEAR. LOW MINUS 2.
SUNDAY..SUNNY. HIGH 10.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 8.

HAY RIVER REGION INCLUDING ENTERPRISE.
TUESDAY NIGHT..CLEAR. LOW MINUS 6.
WEDNESDAY..SUNNY. HIGH 12.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 4.
THURSDAY..CLOUDY. HIGH 9.
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW
 PLUS 2.
FRIDAY..PERIODS OF RAIN. WINDY. HIGH PLUS 4.
FRIDAY NIGHT..CLEAR. LOW MINUS 4.
SATURDAY..SUNNY. HIGH 8.
SATURDAY NIGHT..CLEAR. LOW MINUS 1.
SUNDAY..SUNNY. HIGH 9.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 7.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TUESDAY NIGHT..CLEAR. LOW MINUS 4.
WEDNESDAY..SUNNY. HIGH 15.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 3.
THURSDAY..CLOUDY. HIGH 10.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR
 FLURRIES. LOW MINUS 1.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.
 HIGH 7.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
SATURDAY..SUNNY. HIGH 11.
SATURDAY NIGHT..CLEAR. LOW MINUS 1.
SUNDAY..SUNNY. HIGH 11.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 9.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TUESDAY NIGHT..CLEAR. LOW ZERO.
WEDNESDAY..SUNNY. HIGH 16.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW PLUS 2.
THURSDAY..CLOUDY. HIGH 11.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW ZERO.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 9.
FRIDAY NIGHT..CLEAR. LOW ZERO.
SATURDAY..SUNNY. HIGH 14.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 14.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 11.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TUESDAY NIGHT..CLEAR. LOW PLUS 1.
WEDNESDAY..SUNNY. HIGH 19.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
THURSDAY..CLOUDY. HIGH 14.
THURSDAY NIGHT..CLEAR. LOW PLUS 3.
FRIDAY..SUNNY. HIGH 17.
FRIDAY NIGHT..CLEAR. LOW MINUS 1.
SATURDAY..SUNNY. HIGH 16.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 16.
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 13.

YELLOWKNIFE REGION.
TUESDAY NIGHT..CLEAR. LOW MINUS 7.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 9.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
THURSDAY..CLOUDY. HIGH 8.
THURSDAY NIGHT..RAIN. LOW ZERO.
FRIDAY..SHOWERS. HIGH PLUS 4.
FRIDAY NIGHT..CLEARING. LOW MINUS 6.
SATURDAY..SUNNY. HIGH 6.
SATURDAY NIGHT..CLEAR. LOW MINUS 4.
SUNDAY..SUNNY. HIGH 6.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 6.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 6.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
THURSDAY..CLOUDY. HIGH 6.
THURSDAY NIGHT..RAIN OR SNOW. LOW MINUS 2.
FRIDAY..PERIODS OF SNOW OR RAIN. HIGH PLUS 4.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
SATURDAY..SUNNY. HIGH 8.
SATURDAY NIGHT..CLEAR. LOW MINUS 2.
SUNDAY..SUNNY. HIGH 9.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 6.

WRIGLEY REGION.
TUESDAY NIGHT..CLEAR. LOW MINUS 2.
WEDNESDAY..SUNNY. HIGH 15.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
THURSDAY..CLOUDY. HIGH 9.
THURSDAY NIGHT..RAIN OR PERIODS OF SNOW. LOW PLUS 1.
FRIDAY..SUNNY. HIGH 12.
FRIDAY NIGHT..CLEAR. LOW MINUS 3.
SATURDAY..SUNNY. HIGH 11.
SATURDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 11.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 9.

NORMAN WELLS - TULITA REGION.
TUESDAY NIGHT..CLEAR. LOW MINUS 1.
WEDNESDAY..SUNNY. HIGH 11.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
THURSDAY..PERIODS OF RAIN. HIGH 6.
THURSDAY NIGHT..RAIN OR SNOW. LOW MINUS 3.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 8.
FRIDAY NIGHT..CLEAR. LOW MINUS 1.
SATURDAY..SUNNY. HIGH 13.
SATURDAY NIGHT..CLEAR. LOW PLUS 3.
SUNDAY..SUNNY. HIGH 12.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH 6.

FORT GOOD HOPE REGION.
TUESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW
 PLUS 2.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.
 HIGH 9.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 1.
THURSDAY..PERIODS OF RAIN. HIGH PLUS 4.
THURSDAY NIGHT..PERIODS OF RAIN OR SNOW. LOW MINUS 2.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 7.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 7.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH PLUS 4.

DELINE.
TUESDAY NIGHT..CLEAR. LOW MINUS 2.
WEDNESDAY..SUNNY. HIGH 10.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW MINUS 2.
THURSDAY..PERIODS OF RAIN. HIGH PLUS 5.
THURSDAY NIGHT..RAIN OR SNOW. LOW MINUS 1.
FRIDAY..PERIODS OF SNOW. HIGH 6.
FRIDAY NIGHT..CLEAR. LOW MINUS 5.
SATURDAY..SUNNY. HIGH 7.
SATURDAY NIGHT..CLEAR. LOW MINUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 7.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH PLUS 4.

COLVILLE LAKE.
TUESDAY NIGHT..CLOUDY. LOW MINUS 2.
WEDNESDAY..PERIODS OF SNOW OR RAIN. HIGH PLUS 5.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH PLUS 4.
THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR
 FLURRIES. LOW MINUS 2.
FRIDAY..CLOUDY. HIGH PLUS 3.
FRIDAY NIGHT..CLEAR. LOW MINUS 6.
SATURDAY..SUNNY. HIGH PLUS 4.
SATURDAY NIGHT..CLEAR. LOW MINUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH ZERO.

END
