FPCN54 CWVR 231045
EXTENDED FORECASTS FROM MONDAY NIGHT 24 AUGUST TO SATURDAY 29 AUGUST
FOR THE COLUMBIA AND KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 5:00 A.M. MDT SUNDAY 23 AUGUST 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.

WEST COLUMBIA.
MONDAY NIGHT..CLEAR. LOW 12.
TUESDAY..SUNNY. HIGH 31.
TUESDAY NIGHT..CLEAR. LOW 13.
WEDNESDAY..SUNNY. HIGH 29.
WEDNESDAY NIGHT..CLEAR. LOW 14.
THURSDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.
 HIGH 25.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 20.
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 11.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 20.
NORMALS FOR THE PERIOD..LOW 10. HIGH 23.

EAST COLUMBIA.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 26.
TUESDAY NIGHT..CLEAR. LOW 10.
WEDNESDAY..SUNNY. HIGH 29.
WEDNESDAY NIGHT..CLEAR. LOW 11.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 24.
THURSDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.
 LOW 9.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 20.
FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 8.
SATURDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 19.
NORMALS FOR THE PERIOD..LOW 9. HIGH 23.

NORTH COLUMBIA
KINBASKET.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 28.
TUESDAY NIGHT..CLEAR. LOW 8.
WEDNESDAY..SUNNY. HIGH 24.
WEDNESDAY NIGHT..CLEAR. LOW 11.
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 20.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 19.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
NORMALS FOR THE PERIOD..LOW 8. HIGH 22.

YOHO PARK - KOOTENAY PARK.
MONDAY NIGHT..CLEAR. LOW PLUS 4.
TUESDAY..SUNNY. HIGH 23.
TUESDAY NIGHT..CLEAR. LOW PLUS 4.
WEDNESDAY..SUNNY. HIGH 25.
WEDNESDAY NIGHT..CLEAR. LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 21.
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 7.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 21.
FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 6.
SATURDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 18.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 19.

NORTH THOMPSON.
MONDAY NIGHT..CLEAR. LOW 10.
TUESDAY..SUNNY. HIGH 30.
TUESDAY NIGHT..CLEAR. LOW 10.
WEDNESDAY..SUNNY. HIGH 27.
WEDNESDAY NIGHT..CLEAR. LOW 11.
THURSDAY..SUNNY. HIGH 23.
THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 11.
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 20.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.
SATURDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 21.
NORMALS FOR THE PERIOD..LOW 9. HIGH 24.

BOUNDARY.
MONDAY NIGHT..CLEAR. LOW 12.
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.
MONDAY NIGHT..CLEAR. LOW 11.
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.
MONDAY NIGHT..CLEAR. LOW 12.
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.
MONDAY NIGHT..CLEAR. LOW 14.
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.
MONDAY NIGHT..CLEAR. LOW 11.
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.

ELK VALLEY.
MONDAY NIGHT..CLEAR. LOW 6.
TUESDAY..SUNNY. HIGH 27.
TUESDAY NIGHT..CLEAR. LOW 7.
WEDNESDAY..SUNNY. HIGH 29.
WEDNESDAY NIGHT..CLEAR. LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 26.
THURSDAY NIGHT..CLEAR. LOW 10.
FRIDAY..SUNNY. HIGH 26.
FRIDAY NIGHT..CLEAR. LOW 8.
SATURDAY..SUNNY. HIGH 23.
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 21.

END