943  
FPCN54 CWVR 112145  
EXTENDED FORECASTS FROM SUNDAY 13 SEPTEMBER TO THURSDAY 17 SEPTEMBER  
FOR THE COLUMBIA AND KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. MDT FRIDAY 11 SEPTEMBER 2026.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SATURDAY.  
 
WEST COLUMBIA.  
SUNDAY..SUNNY. HIGH 22.  
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.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 18.  
 
EAST COLUMBIA.  
SUNDAY..SUNNY. HIGH 19.  
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.  
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 19.  
 
NORTH COLUMBIA.  
SUNDAY..SUNNY. HIGH 20.  
SUNDAY NIGHT..CLEAR. LOW PLUS 2.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
MONDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF 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.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 18.  
 
KINBASKET.  
SUNDAY..SUNNY. HIGH 20.  
SUNDAY NIGHT..CLEAR. LOW PLUS 1.  
MONDAY..A MIX OF SUN AND CLOUD. 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.  
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 17.  
 
YOHO PARK - KOOTENAY PARK.  
SUNDAY..SUNNY. HIGH 18.  
SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. 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.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 15.  
 
NORTH THOMPSON.  
SUNDAY..SUNNY. HIGH 23.  
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.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 19.  
 
BOUNDARY.  
SUNDAY..SHOWERS. HIGH 17.  
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.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 23.  
 
ARROW LAKES - SLOCAN LAKE.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
HIGH 17.  
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.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 19.  
 
WEST KOOTENAY.  
SUNDAY..RAIN. HIGH 14.  
SUNDAY NIGHT..SHOWERS. 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.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 22.  
 
KOOTENAY LAKE.  
SUNDAY..RAIN. HIGH 13.  
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.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.  
 
EAST KOOTENAY.  
SUNDAY..RAIN. HIGH 11.  
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.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 21.  
 
ELK VALLEY.  
SUNDAY..RAIN. HIGH 10.  
SUNDAY NIGHT..PERIODS OF 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.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 17.  
 
END  
 
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