FPCN52 CWNT 191024

EXTENDED FORECASTS FROM WEDNESDAY NIGHT 20 AUGUST TO MONDAY 25 AUGUST

FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE NORTHWEST

TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:30 A.M. MDT TUESDAY 19

AUGUST 2025.

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



SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.

WEDNESDAY NIGHT..CLEAR. LOW 9.

THURSDAY..SUNNY. HIGH 21.

THURSDAY NIGHT..CLEAR. LOW 11.

FRIDAY..A MIX OF SUN AND CLOUD. HIGH 20.

FRIDAY NIGHT..CLEAR. LOW 10.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH 20.

SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.

 LOW 7.

SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14.

SUNDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 7.

MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 11.

NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 16.



AKLAVIK REGION.

WEDNESDAY NIGHT..CLEAR. LOW 9.

THURSDAY..SUNNY. HIGH 20.

THURSDAY NIGHT..CLEAR. LOW 12.

FRIDAY..A MIX OF SUN AND CLOUD. HIGH 17.

FRIDAY NIGHT..CLOUDY PERIODS. LOW 10.

SATURDAY..CLOUDY. HIGH 18.

SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 7.

SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 12.

SUNDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 6.

MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 9.

NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 15.



INUVIK REGION.

WEDNESDAY NIGHT..CLEAR. LOW 9.

THURSDAY..SUNNY. HIGH 20.

THURSDAY NIGHT..CLEAR. LOW 13.

FRIDAY..SUNNY. HIGH 18.

FRIDAY NIGHT..CLOUDY PERIODS. LOW 8.

SATURDAY..CLOUDY. HIGH 20.

SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 9.

SUNDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 14.

SUNDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 9.

MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 11.

NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 15.



TUKTOYAKTUK - EAST CHANNEL REGION.

WEDNESDAY NIGHT..CLEARING. LOW 9.

THURSDAY..SUNNY. HIGH 16.

THURSDAY NIGHT..CLEAR. LOW 12.

FRIDAY..A MIX OF SUN AND CLOUD. HIGH 12.

FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 6.

SATURDAY..CLOUDY. HIGH 17.

SATURDAY NIGHT..CLOUDY. LOW 7.

SUNDAY..CLOUDY. HIGH 11.

SUNDAY NIGHT..CLOUDY. LOW 6.

MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 7.

NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 13.



PAULATUK.

WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 6.

THURSDAY..SUNNY. HIGH 15.

THURSDAY NIGHT..CLEAR. LOW 11.

FRIDAY..SUNNY. HIGH 15.

FRIDAY NIGHT..CLOUDY PERIODS. LOW 6.

SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 9.

SATURDAY NIGHT..CLOUDY. LOW 7.

SUNDAY..CLOUDY. HIGH 12.

SUNDAY NIGHT..CLOUDY. LOW 7.

MONDAY..CLOUDY. HIGH 9.

NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 9.



SACHS HARBOUR.

WEDNESDAY NIGHT..CLOUDY PERIODS. LOW ZERO.

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

THURSDAY NIGHT..CLOUDY PERIODS. WINDY. LOW PLUS 2.

FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.

FRIDAY NIGHT..CLOUDY. LOW MINUS 1.

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

SATURDAY NIGHT..CLOUDY. LOW PLUS 4.

SUNDAY..CLOUDY. HIGH 6.

SUNDAY NIGHT..CLOUDY. LOW PLUS 2.

MONDAY..CLOUDY. HIGH PLUS 4.

NORMALS FOR THE PERIOD..LOW ZERO. HIGH 6.



ULUKHAKTOK.

WEDNESDAY NIGHT..CLEAR. LOW PLUS 4.

THURSDAY..SUNNY. HIGH 8.

THURSDAY NIGHT..CLEAR. LOW 7.

FRIDAY..SUNNY. HIGH 11.

FRIDAY NIGHT..CLOUDY PERIODS. LOW 6.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH 8.

SATURDAY NIGHT..CLOUDY. LOW PLUS 5.

SUNDAY..CLOUDY. HIGH 8.

SUNDAY NIGHT..CLOUDY. LOW PLUS 4.

MONDAY..CLOUDY. HIGH 6.

NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 7.



END