FPCN54 CWVR 191657

EXTENDED FORECASTS FROM WEDNESDAY NIGHT 20 AUGUST TO MONDAY 25 AUGUST

FOR THE COLUMBIA AND KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY

ENVIRONMENT CANADA AT 11:00 A.M. MDT TUESDAY 19 AUGUST 2025.

THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.



WEST COLUMBIA.

WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.

 LOW 11.

THURSDAY..SUNNY. HIGH 26.

THURSDAY NIGHT..CLEAR. LOW 9.

FRIDAY..SUNNY. HIGH 26.

FRIDAY NIGHT..CLEAR. LOW 10.

SATURDAY..SUNNY. HIGH 28.

SATURDAY NIGHT..CLEAR. LOW 10.

SUNDAY..SUNNY. HIGH 27.

SUNDAY NIGHT..CLEAR. LOW 11.

MONDAY..SUNNY. HIGH 25.

NORMALS FOR THE PERIOD..LOW 11. HIGH 24.



EAST COLUMBIA.

WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.

 LOW 7.

THURSDAY..SUNNY. HIGH 23.

THURSDAY NIGHT..CLEAR. LOW 6.

FRIDAY..SUNNY. HIGH 25.

FRIDAY NIGHT..CLEAR. LOW 7.

SATURDAY..SUNNY. HIGH 28.

SATURDAY NIGHT..CLEAR. LOW 7.

SUNDAY..SUNNY. HIGH 27.

SUNDAY NIGHT..CLEAR. LOW 8.

MONDAY..SUNNY. HIGH 27.

NORMALS FOR THE PERIOD..LOW 9. HIGH 24.



NORTH COLUMBIA

KINBASKET.

WEDNESDAY NIGHT..SHOWERS. LOW PLUS 5.

THURSDAY..SUNNY. HIGH 22.

THURSDAY NIGHT..CLEAR. LOW PLUS 2.

FRIDAY..SUNNY. HIGH 20.

FRIDAY NIGHT..CLEAR. LOW PLUS 4.

SATURDAY..SUNNY. HIGH 22.

SATURDAY NIGHT..CLEAR. LOW 8.

SUNDAY..SUNNY. HIGH 28.

SUNDAY NIGHT..CLEAR. LOW 9.

MONDAY..SUNNY. HIGH 27.

NORMALS FOR THE PERIOD..LOW 8. HIGH 23.



YOHO PARK - KOOTENAY PARK.

WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.

 LOW PLUS 4.

THURSDAY..SUNNY. HIGH 18.

THURSDAY NIGHT..CLEAR. LOW ZERO.

FRIDAY..SUNNY. HIGH 21.

FRIDAY NIGHT..CLEAR. LOW PLUS 2.

SATURDAY..SUNNY. HIGH 24.

SATURDAY NIGHT..CLEAR. LOW PLUS 5.

SUNDAY..SUNNY. HIGH 28.

SUNDAY NIGHT..CLEAR. LOW PLUS 5.

MONDAY..SUNNY. HIGH 27.

NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 20.



NORTH THOMPSON.

WEDNESDAY NIGHT..CLEAR. LOW 6.

THURSDAY..SUNNY. HIGH 25.

THURSDAY NIGHT..CLEAR. LOW PLUS 5.

FRIDAY..SUNNY. HIGH 23.

FRIDAY NIGHT..CLEAR. LOW 7.

SATURDAY..SUNNY. HIGH 26.

SATURDAY NIGHT..CLEAR. LOW 10.

SUNDAY..SUNNY. HIGH 30.

SUNDAY NIGHT..CLEAR. LOW 11.

MONDAY..SUNNY. HIGH 29.

NORMALS FOR THE PERIOD..LOW 9. HIGH 25.



BOUNDARY.

WEDNESDAY NIGHT..CLEAR. LOW 12.

THURSDAY..SUNNY. HIGH 31.

THURSDAY NIGHT..CLEAR. LOW 9.

FRIDAY..SUNNY. HIGH 29.

FRIDAY NIGHT..CLEAR. LOW 10.

SATURDAY..SUNNY. HIGH 31.

SATURDAY NIGHT..CLEAR. LOW 13.

SUNDAY..SUNNY. HIGH 34.

SUNDAY NIGHT..CLEAR. LOW 13.

MONDAY..SUNNY. HIGH 33.

NORMALS FOR THE PERIOD..LOW 10. HIGH 28.



ARROW LAKES - SLOCAN LAKE.

WEDNESDAY NIGHT..CLEAR. LOW 11.

THURSDAY..SUNNY. HIGH 25.

THURSDAY NIGHT..CLEAR. LOW 7.

FRIDAY..SUNNY. HIGH 26.

FRIDAY NIGHT..CLEAR. LOW 9.

SATURDAY..SUNNY. HIGH 27.

SATURDAY NIGHT..CLEAR. LOW 11.

SUNDAY..SUNNY. HIGH 31.

SUNDAY NIGHT..CLEAR. LOW 11.

MONDAY..SUNNY. HIGH 30.

NORMALS FOR THE PERIOD..LOW 11. HIGH 25.



WEST KOOTENAY.

WEDNESDAY NIGHT..CLEAR. LOW 12.

THURSDAY..SUNNY. HIGH 30.

THURSDAY NIGHT..CLEAR. LOW 9.

FRIDAY..SUNNY. HIGH 32.

FRIDAY NIGHT..CLEAR. LOW 10.

SATURDAY..SUNNY. HIGH 34.

SATURDAY NIGHT..CLEAR. LOW 12.

SUNDAY..SUNNY. HIGH 35.

SUNDAY NIGHT..CLEAR. LOW 12.

MONDAY..SUNNY. HIGH 34.

NORMALS FOR THE PERIOD..LOW 11. HIGH 27.



KOOTENAY LAKE.

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

 LOW 15.

THURSDAY..SUNNY. HIGH 27.

THURSDAY NIGHT..CLEAR. LOW 12.

FRIDAY..SUNNY. HIGH 29.

FRIDAY NIGHT..CLEAR. LOW 13.

SATURDAY..SUNNY. HIGH 31.

SATURDAY NIGHT..CLEAR. LOW 12.

SUNDAY..SUNNY. HIGH 34.

SUNDAY NIGHT..CLEAR. LOW 12.

MONDAY..SUNNY. HIGH 33.

NORMALS FOR THE PERIOD..LOW 11. HIGH 26.



EAST KOOTENAY.

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

 LOW 10.

THURSDAY..SUNNY. HIGH 26.

THURSDAY NIGHT..CLEAR. LOW 8.

FRIDAY..SUNNY. HIGH 28.

FRIDAY NIGHT..CLEAR. LOW 10.

SATURDAY..SUNNY. HIGH 31.

SATURDAY NIGHT..CLEAR. LOW 11.

SUNDAY..SUNNY. HIGH 32.

SUNDAY NIGHT..CLEAR. LOW 12.

MONDAY..SUNNY. HIGH 31.

NORMALS FOR THE PERIOD..LOW 8. HIGH 26.



ELK VALLEY.

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

 LOW 7.

THURSDAY..SUNNY. HIGH 24.

THURSDAY NIGHT..CLEAR. LOW PLUS 3.

FRIDAY..SUNNY. HIGH 24.

FRIDAY NIGHT..CLEAR. LOW PLUS 5.

SATURDAY..SUNNY. HIGH 27.

SATURDAY NIGHT..CLEAR. LOW 10.

SUNDAY..SUNNY. HIGH 31.

SUNDAY NIGHT..CLEAR. LOW 11.

MONDAY..SUNNY. HIGH 29.

NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 22.



END