FPCN54 CWVR 232334 AAA
UPDATED EXTENDED FORECASTS FROM TUESDAY 25 AUGUST TO SATURDAY 29
AUGUST FOR THE COLUMBIA AND KOOTENAY DISTRICTS OF BRITISH COLUMBIA
ISSUED BY ENVIRONMENT CANADA AT 5:33 P.M. MDT SUNDAY 23 AUGUST 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.

BOUNDARY.
TUESDAY..SUNNY. HIGH 32.
TUESDAY NIGHT..CLEAR. LOW 12.
WEDNESDAY..SUNNY. HIGH 29.
WEDNESDAY NIGHT..CLEAR. LOW 15.
THURSDAY..SUNNY. HIGH 26.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 11.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 26.
NORMALS FOR THE PERIOD..LOW 10. HIGH 27.

ARROW LAKES - SLOCAN LAKE.
TUESDAY..SUNNY. HIGH 25.
TUESDAY NIGHT..CLEAR. LOW 13.
WEDNESDAY..SUNNY. HIGH 29.
WEDNESDAY NIGHT..CLEAR. LOW 14.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 26.
THURSDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.
 LOW 11.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 24.
FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 11.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 23.
NORMALS FOR THE PERIOD..LOW 10. HIGH 24.

WEST KOOTENAY.
TUESDAY..SUNNY. HIGH 31.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 13.
WEDNESDAY..SUNNY. HIGH 33.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 15.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 29.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 11.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 26.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 10.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 25.
NORMALS FOR THE PERIOD..LOW 11. HIGH 27.

KOOTENAY LAKE.
TUESDAY..SUNNY. HIGH 30.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 16.
WEDNESDAY..SUNNY. HIGH 33.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW 17.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 28.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 10.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 9.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 25.
NORMALS FOR THE PERIOD..LOW 11. HIGH 26.

EAST KOOTENAY.
TUESDAY..SUNNY. HIGH 29.
TUESDAY NIGHT..CLEAR. LOW 13.
WEDNESDAY..SUNNY. HIGH 31.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW 14.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 27.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 10.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 25.
FRIDAY NIGHT..CLOUDY PERIODS. LOW 9.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 23.
NORMALS FOR THE PERIOD..LOW 7. HIGH 26.

REMAINDER UNCHANGED.

END