FPCN52 CWNT 051625

EXTENDED FORECASTS FROM THURSDAY NIGHT 6 AUGUST TO TUESDAY 11 AUGUST

FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE NORTHWEST

TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 10:30 A.M. MDT WEDNESDAY

5 AUGUST 2026.

THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:30 P.M. MDT.



SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.

THURSDAY NIGHT..CLEAR. LOW 10.

FRIDAY..SUNNY. HIGH 26.

FRIDAY NIGHT..CLEAR. LOW 14.

SATURDAY..SUNNY. HIGH 23.

SATURDAY NIGHT..CLEAR. LOW 12.

SUNDAY..A MIX OF SUN AND CLOUD. HIGH 19.

SUNDAY NIGHT..CLOUDY PERIODS. LOW 9.

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

MONDAY NIGHT..CLOUDY PERIODS. LOW 9.

TUESDAY..A MIX OF SUN AND CLOUD. HIGH 19.

NORMALS FOR THE PERIOD..LOW 8. HIGH 19.



AKLAVIK REGION.

THURSDAY NIGHT..CLEAR. LOW 14.

FRIDAY..SUNNY. HIGH 25.

FRIDAY NIGHT..CLEAR. LOW 12.

SATURDAY..SUNNY. HIGH 21.

SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.

 LOW 10.

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

SUNDAY NIGHT..CLOUDY PERIODS. LOW 8.

MONDAY..A MIX OF SUN AND CLOUD. HIGH 16.

MONDAY NIGHT..CLOUDY PERIODS. LOW 9.

TUESDAY..A MIX OF SUN AND CLOUD. HIGH 18.

NORMALS FOR THE PERIOD..LOW 7. HIGH 18.



INUVIK REGION.

THURSDAY NIGHT..CLEAR. LOW 15.

FRIDAY..SUNNY. HIGH 26.

FRIDAY NIGHT..CLEAR. LOW 11.

SATURDAY..SUNNY. HIGH 21.

SATURDAY NIGHT..INCREASING CLOUDINESS. LOW 11.

SUNDAY..A MIX OF SUN AND CLOUD. HIGH 18.

SUNDAY NIGHT..CLOUDY PERIODS. LOW 9.

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

MONDAY NIGHT..CLOUDY PERIODS. LOW 9.

TUESDAY..A MIX OF SUN AND CLOUD. HIGH 19.

NORMALS FOR THE PERIOD..LOW 7. HIGH 18.



TUKTOYAKTUK - EAST CHANNEL REGION.

THURSDAY NIGHT..CLEAR. LOW 13.

FRIDAY..SUNNY. HIGH 22.

FRIDAY NIGHT..CLEAR. LOW 9.

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

SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 7.

SUNDAY..CLOUDY. HIGH 13.

SUNDAY NIGHT..CLOUDY PERIODS. LOW 8.

MONDAY..A MIX OF SUN AND CLOUD. HIGH 13.

MONDAY NIGHT..CLOUDY PERIODS. LOW 8.

TUESDAY..A MIX OF SUN AND CLOUD. HIGH 16.

NORMALS FOR THE PERIOD..LOW 6. HIGH 15.



PAULATUK.

THURSDAY NIGHT..CLEAR. LOW 10.

FRIDAY..SUNNY. HIGH 17.

FRIDAY NIGHT..CLEAR. LOW 11.

SATURDAY..SUNNY. HIGH 13.

SATURDAY NIGHT..CLOUDY PERIODS. LOW 7.

SUNDAY..CLOUDY. HIGH 10.

SUNDAY NIGHT..CLOUDY. LOW 9.

MONDAY..CLOUDY. HIGH 13.

MONDAY NIGHT..CLOUDY. LOW 9.

TUESDAY..A MIX OF SUN AND CLOUD. HIGH 15.

NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 11.



SACHS HARBOUR.

THURSDAY NIGHT..CLEAR. LOW 9.

FRIDAY..SUNNY. HIGH 13.

FRIDAY NIGHT..CLEAR. LOW 8.

SATURDAY..SUNNY. HIGH 11.

SATURDAY NIGHT..CLOUDY. LOW PLUS 1.

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

SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.

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

MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.

TUESDAY..A MIX OF SUN AND CLOUD. HIGH 9.

NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 8.



ULUKHAKTOK.

THURSDAY NIGHT..CLEAR. LOW 11.

FRIDAY..SUNNY. HIGH 16.

FRIDAY NIGHT..CLEAR. LOW 11.

SATURDAY..SUNNY. HIGH 14.

SATURDAY NIGHT..CLEAR. LOW 8.

SUNDAY..SUNNY. HIGH 10.

SUNDAY NIGHT..CLOUDY PERIODS. LOW 6.

MONDAY..A MIX OF SUN AND CLOUD. HIGH 11.

MONDAY NIGHT..CLOUDY PERIODS. LOW 6.

TUESDAY..A MIX OF SUN AND CLOUD. HIGH 11.

NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 9.



END