261
FPCN54 CWVR 121645
EXTENDED FORECASTS FROM SUNDAY NIGHT 13 SEPTEMBER TO FRIDAY 18
SEPTEMBER FOR THE COLUMBIA AND KOOTENAY DISTRICTS OF BRITISH COLUMBIA
ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT SATURDAY 12 SEPTEMBER
2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
WEST COLUMBIA.
SUNDAY NIGHT..CLEAR. LOW 7.
MONDAY..SUNNY. HIGH 20.
MONDAY NIGHT..SHOWERS. LOW 10.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 21.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 7.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 19.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 20.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 8.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 20.
NORMALS FOR THE PERIOD..LOW 7. HIGH 18.
EAST COLUMBIA.
SUNDAY NIGHT..CLEAR. LOW PLUS 5.
MONDAY..SUNNY. HIGH 18.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 18.
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 20.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 21.
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 21.
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 18.
NORTH COLUMBIA.
SUNDAY NIGHT..CLEAR. LOW PLUS 2.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 17.
MONDAY NIGHT..SHOWERS. LOW 8.
TUESDAY..SUNNY. HIGH 19.
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 22.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 23.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 6.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 22.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 18.
KINBASKET.
SUNDAY NIGHT..CLEAR. LOW PLUS 1.
MONDAY..INCREASING CLOUDINESS. HIGH 12.
MONDAY NIGHT..SHOWERS. LOW PLUS 5.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 14.
TUESDAY NIGHT..CLEAR. LOW PLUS 4.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 21.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 22.
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 22.
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 17.
YOHO PARK - KOOTENAY PARK.
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
MONDAY..SUNNY. HIGH 12.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 12.
TUESDAY NIGHT..CLEAR. LOW PLUS 2.
WEDNESDAY..SUNNY. HIGH 18.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 1.
THURSDAY..SUNNY. HIGH 22.
THURSDAY NIGHT..CLEAR. LOW PLUS 1.
FRIDAY..SUNNY. HIGH 22.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 15.
NORTH THOMPSON.
SUNDAY NIGHT..CLEAR. LOW PLUS 3.
MONDAY..INCREASING CLOUDINESS. HIGH 16.
MONDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW 8.
TUESDAY..SUNNY. HIGH 17.
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 23.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 24.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 7.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 24.
NORMALS FOR THE PERIOD..LOW 6. HIGH 19.
BOUNDARY.
SUNDAY NIGHT..CLOUDY PERIODS. LOW 7.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 17.
MONDAY NIGHT..INCREASING CLOUDINESS. LOW 8.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 19.
TUESDAY NIGHT..CLEAR. LOW 7.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 24.
WEDNESDAY NIGHT..CLEAR. LOW 6.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 25.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 8.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 25.
NORMALS FOR THE PERIOD..LOW 6. HIGH 23.
ARROW LAKES - SLOCAN LAKE.
SUNDAY NIGHT..CLOUDY PERIODS. LOW 8.
MONDAY..SUNNY. HIGH 18.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.
TUESDAY..CLOUDY. HIGH 18.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 7.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 21.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 6.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 23.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 7.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 22.
NORMALS FOR THE PERIOD..LOW 7. HIGH 19.
WEST KOOTENAY.
SUNDAY NIGHT..RAIN. LOW 10.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 20.
MONDAY NIGHT..INCREASING CLOUDINESS. LOW 9.
TUESDAY..CLEARING. HIGH 21.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 7.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 24.
WEDNESDAY NIGHT..CLEAR. LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 25.
THURSDAY NIGHT..CLEAR. LOW 8.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 24.
NORMALS FOR THE PERIOD..LOW 7. HIGH 22.
KOOTENAY LAKE.
SUNDAY NIGHT..PERIODS OF RAIN. LOW 10.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 17.
MONDAY NIGHT..CLOUDY PERIODS. LOW 9.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 19.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 6.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 23.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 6.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 24.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 8.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 24.
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.
EAST KOOTENAY.
SUNDAY NIGHT..RAIN. LOW 6.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 16.
MONDAY NIGHT..CLOUDY PERIODS. LOW 7.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 17.
TUESDAY NIGHT..CLEAR. LOW PLUS 5.
WEDNESDAY..SUNNY. HIGH 22.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.
THURSDAY..SUNNY. HIGH 24.
THURSDAY NIGHT..CLEAR. LOW 6.
FRIDAY..SUNNY. HIGH 24.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 21.
ELK VALLEY.
SUNDAY NIGHT..RAIN. LOW PLUS 5.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 15.
MONDAY NIGHT..CLOUDY PERIODS. LOW 6.
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14.
TUESDAY NIGHT..CLEAR. LOW PLUS 5.
WEDNESDAY..SUNNY. HIGH 21.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.
THURSDAY..SUNNY. HIGH 23.
THURSDAY NIGHT..CLEAR. LOW PLUS 5.
FRIDAY..SUNNY. HIGH 23.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 17.
END
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