FPCN54 CWVR 051520 AAA

UPDATED EXTENDED FORECASTS FROM WEDNESDAY NIGHT 6 MAY TO MONDAY 11

MAY FOR THE COLUMBIA AND KOOTENAY DISTRICTS OF BRITISH COLUMBIA

ISSUED BY ENVIRONMENT CANADA AT 9:20 A.M. MDT TUESDAY 5 MAY 2026.

THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.



BOUNDARY.

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

 LOW 13.

THURSDAY..SUNNY. HIGH 26.

THURSDAY NIGHT..CLOUDY PERIODS. LOW 13.

FRIDAY..CLOUDY. HIGH 21.

FRIDAY NIGHT..CLOUDY PERIODS. LOW 8.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH 27.

SATURDAY NIGHT..CLOUDY PERIODS. LOW 8.

SUNDAY..A MIX OF SUN AND CLOUD. HIGH 28.

SUNDAY NIGHT..CLOUDY PERIODS. LOW 9.

MONDAY..A MIX OF SUN AND CLOUD. HIGH 26.

NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 19.



ARROW LAKES - SLOCAN LAKE.

WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.

THURSDAY..A MIX OF SUN AND CLOUD. HIGH 22.

THURSDAY NIGHT..CLEAR. LOW 7.

FRIDAY..CLOUDY. HIGH 18.

FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH 25.

SATURDAY NIGHT..CLOUDY PERIODS. LOW 7.

SUNDAY..A MIX OF SUN AND CLOUD. HIGH 26.

SUNDAY NIGHT..CLOUDY PERIODS. LOW 8.

MONDAY..A MIX OF SUN AND CLOUD. HIGH 22.

NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 18.



WEST KOOTENAY.

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

 LOW 10.

THURSDAY..A MIX OF SUN AND CLOUD. HIGH 25.

THURSDAY NIGHT..CLOUDY PERIODS. LOW 10.

FRIDAY..CLOUDY. HIGH 23.

FRIDAY NIGHT..CLOUDY PERIODS. LOW 8.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH 27.

SATURDAY NIGHT..CLOUDY PERIODS. LOW 7.

SUNDAY..A MIX OF SUN AND CLOUD. HIGH 28.

SUNDAY NIGHT..CLOUDY PERIODS. LOW 9.

MONDAY..A MIX OF SUN AND CLOUD. HIGH 25.

NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 19.



KOOTENAY LAKE.

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

 LOW 11.

THURSDAY..A MIX OF SUN AND CLOUD. HIGH 24.

THURSDAY NIGHT..CLOUDY PERIODS. LOW 11.

FRIDAY..A MIX OF SUN AND CLOUD. HIGH 23.

FRIDAY NIGHT..CLOUDY PERIODS. LOW 8.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH 24.

SATURDAY NIGHT..CLOUDY PERIODS. LOW 7.

SUNDAY..SUNNY. HIGH 26.

SUNDAY NIGHT..CLEAR. LOW 8.

MONDAY..A MIX OF SUN AND CLOUD. HIGH 25.

NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 18.



EAST KOOTENAY.

WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 9.

THURSDAY..A MIX OF SUN AND CLOUD. HIGH 21.

THURSDAY NIGHT..CLEAR. LOW 8.

FRIDAY..A MIX OF SUN AND CLOUD. HIGH 21.

FRIDAY NIGHT..CLOUDY PERIODS. LOW 7.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH 21.

SATURDAY NIGHT..CLEAR. LOW 6.

SUNDAY..SUNNY. HIGH 24.

SUNDAY NIGHT..CLEAR. LOW 7.

MONDAY..SUNNY. HIGH 22.

NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 18.



ELK VALLEY.

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

 LOW 7.

THURSDAY..CLOUDY. HIGH 18.

THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.

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

FRIDAY NIGHT..CLOUDY PERIODS. LOW 7.

SATURDAY..A MIX OF SUN AND CLOUD. HIGH 21.

SATURDAY NIGHT..CLOUDY PERIODS. LOW 6.

SUNDAY..SUNNY. HIGH 24.

SUNDAY NIGHT..CLEAR. LOW 7.

MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.

NORMALS FOR THE PERIOD..LOW ZERO. HIGH 13.



REMAINDER UNCHANGED.



END