426
FPCN52 CWNT 072125
EXTENDED FORECASTS FROM WEDNESDAY 9 SEPTEMBER TO SUNDAY 13 SEPTEMBER
FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT MONDAY 7
SEPTEMBER 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT TUESDAY.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
WEDNESDAY..PERIODS OF RAIN. HIGH 11.
WEDNESDAY NIGHT..RAIN. LOW PLUS 4.
THURSDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.
HIGH 14.
THURSDAY NIGHT..INCREASING CLOUDINESS. LOW 8.
FRIDAY..CLOUDY. HIGH 16.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 6.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 13.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 10.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 11.
AKLAVIK REGION.
WEDNESDAY..CLOUDY. HIGH 8.
WEDNESDAY NIGHT..RAIN. LOW PLUS 4.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 12.
THURSDAY NIGHT..INCREASING CLOUDINESS. LOW 7.
FRIDAY..CLOUDY. HIGH 16.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 6.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 12.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 9.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 10.
INUVIK REGION.
WEDNESDAY..CLOUDY. HIGH 8.
WEDNESDAY NIGHT..PERIODS OF RAIN. LOW PLUS 3.
THURSDAY..CLEARING. HIGH 10.
THURSDAY NIGHT..INCREASING CLOUDINESS. LOW 8.
FRIDAY..CLOUDY. HIGH 17.
FRIDAY NIGHT..CLOUDY. LOW 10.
SATURDAY..CLOUDY. HIGH 14.
SATURDAY NIGHT..CLOUDY. LOW 7.
SUNDAY..CLOUDY. HIGH 11.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 10.
TUKTOYAKTUK - EAST CHANNEL REGION.
WEDNESDAY..CLOUDY. HIGH 9.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 3.
THURSDAY..CLOUDY. HIGH 7.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 7.
FRIDAY..CLOUDY. HIGH 16.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 6.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 11.
SATURDAY NIGHT..CLOUDY PERIODS. LOW 6.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 8.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 8.
PAULATUK.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 10.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 5.
THURSDAY..CLOUDY. HIGH PLUS 5.
THURSDAY NIGHT..CLOUDY. LOW PLUS 4.
FRIDAY..PERIODS OF RAIN. HIGH 10.
FRIDAY NIGHT..CLOUDY. LOW 7.
SATURDAY..CLOUDY. HIGH 12.
SATURDAY NIGHT..CLOUDY. LOW 6.
SUNDAY..CLOUDY. HIGH 8.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 6.
SACHS HARBOUR.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 6.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 1.
THURSDAY..CLOUDY. HIGH PLUS 1.
THURSDAY NIGHT..CLOUDY. LOW MINUS 2.
FRIDAY..SNOW OR RAIN. HIGH PLUS 3.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 6.
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 3.
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH PLUS 2.
ULUKHAKTOK.
WEDNESDAY..CLOUDY. WINDY. HIGH 10.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 4.
THURSDAY..CLOUDY. HIGH PLUS 5.
THURSDAY NIGHT..CLOUDY. LOW ZERO.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH PLUS 3.
FRIDAY NIGHT..CLOUDY. LOW PLUS 2.
SATURDAY..CLOUDY. HIGH PLUS 5.
SATURDAY NIGHT..CLOUDY. LOW PLUS 4.
SUNDAY..CLOUDY. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH PLUS 3.
END
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