FPCN52 CWNT 211024

EXTENDED FORECASTS FROM TUESDAY NIGHT 22 SEPTEMBER TO SUNDAY 27

SEPTEMBER FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE

NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:30 A.M. MDT

MONDAY 21 SEPTEMBER 2026.

THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 10:30 A.M. MDT.



SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.

TUESDAY NIGHT..CLEAR. LOW ZERO.

WEDNESDAY..SUNNY. HIGH 7.

WEDNESDAY NIGHT..CLEAR. LOW MINUS 1.

THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.

THURSDAY NIGHT..CLEAR. LOW MINUS 2.

FRIDAY..SUNNY. HIGH 8.

FRIDAY NIGHT..CLOUDY PERIODS. LOW ZERO.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH 6.

SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.

SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.

NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 6.



AKLAVIK REGION.

TUESDAY NIGHT..CLEAR. LOW MINUS 2.

WEDNESDAY..SUNNY. HIGH 6.

WEDNESDAY NIGHT..CLOUDY PERIODS. LOW ZERO.

THURSDAY..CLOUDY. HIGH PLUS 2.

THURSDAY NIGHT..CLEAR. LOW MINUS 3.

FRIDAY..SUNNY. HIGH 7.

FRIDAY NIGHT..CLOUDY PERIODS. LOW ZERO.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.

SATURDAY NIGHT..CLOUDY PERIODS. LOW ZERO.

SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.

NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH PLUS 5.



INUVIK REGION.

TUESDAY NIGHT..CLEAR. LOW ZERO.

WEDNESDAY..SUNNY. HIGH 6.

WEDNESDAY NIGHT..CLEAR. LOW MINUS 1.

THURSDAY..CLOUDY. HIGH PLUS 1.

THURSDAY NIGHT..CLEAR. LOW MINUS 3.

FRIDAY..SUNNY. HIGH 6.

FRIDAY NIGHT..CLOUDY PERIODS. LOW ZERO.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH 7.

SATURDAY NIGHT..CLOUDY PERIODS. LOW ZERO.

SUNDAY..A MIX OF SUN AND CLOUD. HIGH 6.

NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH PLUS 5.



TUKTOYAKTUK - EAST CHANNEL REGION.

TUESDAY NIGHT..CLEAR. LOW PLUS 1.

WEDNESDAY..SUNNY. HIGH PLUS 5.

WEDNESDAY NIGHT..CLOUDY PERIODS. LOW ZERO.

THURSDAY..CLOUDY. HIGH ZERO.

THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.

FRIDAY..SUNNY. HIGH 6.

FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.

SATURDAY NIGHT..CLOUDY PERIODS. LOW ZERO.

SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.

NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH PLUS 3.



PAULATUK.

TUESDAY NIGHT..CLOUDY. LOW PLUS 3.

WEDNESDAY..CLOUDY. HIGH PLUS 5.

WEDNESDAY NIGHT..CLOUDY. LOW PLUS 3.

THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.

THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.

FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.

FRIDAY NIGHT..CLOUDY. LOW PLUS 2.

SATURDAY..CLOUDY. HIGH 6.

SATURDAY NIGHT..CLOUDY. LOW PLUS 3.

SUNDAY..CLOUDY. HIGH 7.

NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH PLUS 2.



SACHS HARBOUR.

TUESDAY NIGHT..CLOUDY. LOW MINUS 2.

WEDNESDAY..CLOUDY. HIGH PLUS 1.

WEDNESDAY NIGHT..PERIODS OF SNOW. LOW MINUS 2.

THURSDAY..PERIODS OF SNOW. HIGH MINUS 2.

THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 6.

FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. HIGH MINUS 2.

FRIDAY NIGHT..CLOUDY. LOW MINUS 2.

SATURDAY..CLOUDY. HIGH PLUS 1.

SATURDAY NIGHT..CLOUDY. LOW ZERO.

SUNDAY..CLOUDY. HIGH PLUS 2.

NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH MINUS 1.



ULUKHAKTOK.

TUESDAY NIGHT..CLOUDY. LOW PLUS 1.

WEDNESDAY..CLOUDY. HIGH PLUS 3.

WEDNESDAY NIGHT..CLOUDY. LOW PLUS 1.

THURSDAY..CLOUDY. HIGH PLUS 4.

THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.

FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.

FRIDAY NIGHT..CLOUDY. LOW MINUS 1.

SATURDAY..CLOUDY. HIGH PLUS 2.

SATURDAY NIGHT..CLOUDY. LOW PLUS 1.

SUNDAY..CLOUDY. HIGH PLUS 3.

NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH ZERO.



END