147  
FPCN54 CWVR 041054  
EXTENDED FORECASTS FROM SATURDAY NIGHT 5 SEPTEMBER TO THURSDAY 10  
SEPTEMBER FOR THE COLUMBIA AND KOOTENAY DISTRICTS OF BRITISH COLUMBIA  
ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT FRIDAY 4 SEPTEMBER  
2026.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
WEST COLUMBIA.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.  
LOW 10.  
SUNDAY..CLOUDY. HIGH 20.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.  
MONDAY..CLOUDY. HIGH 19.  
MONDAY NIGHT..CLOUDY. LOW 11.  
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16.  
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 18.  
WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 11.  
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 20.  
 
EAST COLUMBIA.  
SATURDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW 9.  
SUNDAY..SHOWERS. HIGH 17.  
SUNDAY NIGHT..RAIN. LOW 10.  
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 18.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.  
TUESDAY..PERIODS OF RAIN. HIGH 16.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 7.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 18.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW 7.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
HIGH 18.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 20.  
 
NORTH COLUMBIA  
KINBASKET.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 6.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 19.  
SUNDAY NIGHT..SHOWERS. LOW 8.  
MONDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. HIGH 13.  
MONDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 7.  
TUESDAY..SHOWERS. HIGH 13.  
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.  
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.  
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 19.  
 
YOHO PARK - KOOTENAY PARK.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 5.  
SUNDAY..SHOWERS. HIGH 13.  
SUNDAY NIGHT..RAIN. LOW 7.  
MONDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. HIGH 13.  
MONDAY NIGHT..SHOWERS. LOW 6.  
TUESDAY..SHOWERS. HIGH 12.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 18.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
THURSDAY..CLOUDY. HIGH 18.  
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 16.  
 
NORTH THOMPSON.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.  
SUNDAY..SUNNY. HIGH 23.  
SUNDAY NIGHT..INCREASING CLOUDINESS. LOW 7.  
MONDAY..CLOUDY. HIGH 11.  
MONDAY NIGHT..CLOUDY. LOW 9.  
TUESDAY..CLOUDY. HIGH 15.  
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 10.  
WEDNESDAY..CLOUDY. HIGH 21.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 10.  
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 20.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.  
 
BOUNDARY.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 4.  
SUNDAY..INCREASING CLOUDINESS. HIGH 18.  
SUNDAY NIGHT..CLOUDY. LOW 11.  
MONDAY..CLEARING. HIGH 21.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 6.  
TUESDAY..SUNNY. HIGH 20.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 10.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 11.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 25.  
 
ARROW LAKES - SLOCAN LAKE.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.  
LOW 9.  
SUNDAY..CLOUDY. HIGH 17.  
SUNDAY NIGHT..CLOUDY. LOW 11.  
MONDAY..CLOUDY. HIGH 20.  
MONDAY NIGHT..CLOUDY. LOW 11.  
TUESDAY..CLOUDY. HIGH 19.  
TUESDAY NIGHT..CLOUDY. LOW 10.  
WEDNESDAY..CLOUDY. HIGH 22.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 10.  
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 20.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 21.  
 
WEST KOOTENAY.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.  
LOW 9.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18.  
SUNDAY NIGHT..CLOUDY. LOW 11.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 9.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 10.  
WEDNESDAY..CLOUDY. HIGH 24.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 10.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 9. HIGH 24.  
 
KOOTENAY LAKE.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.  
LOW 11.  
SUNDAY..PERIODS OF RAIN. HIGH 16.  
SUNDAY NIGHT..CLOUDY. LOW 10.  
MONDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18.  
MONDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.  
LOW 10.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 20.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 9.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 10.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 23.  
 
EAST KOOTENAY.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.  
SUNDAY..RAIN. HIGH 15.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.  
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 18.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 8.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 9.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 23.  
 
ELK VALLEY.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.  
SUNDAY..SHOWERS. HIGH 14.  
SUNDAY NIGHT..SHOWERS. LOW 9.  
MONDAY..CLOUDY. HIGH 17.  
MONDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW 9.  
TUESDAY..CLOUDY. HIGH 16.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 8.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 9.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 18.  
 
END  
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