312   
FPCN54 CWVR 122145  
EXTENDED FORECASTS FROM MONDAY 14 SEPTEMBER TO FRIDAY 18 SEPTEMBER  
FOR THE COLUMBIA AND KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. MDT SATURDAY 12 SEPTEMBER 2026.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SUNDAY.  
  
WEST COLUMBIA.  
MONDAY..INCREASING CLOUDINESS. HIGH 21.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.  
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.  
TUESDAY NIGHT..CLEAR. LOW 8.  
WEDNESDAY..SUNNY. HIGH 21.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 7.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 19.  
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.  
MONDAY..SUNNY. HIGH 18.  
MONDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 8.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18.  
TUESDAY NIGHT..CLEAR. LOW PLUS 5.  
WEDNESDAY..SUNNY. HIGH 20.  
WEDNESDAY NIGHT..CLEAR. 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.  
MONDAY..INCREASING CLOUDINESS. HIGH 18.  
MONDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 7.  
TUESDAY..CLEARING. HIGH 20.  
TUESDAY NIGHT..CLEAR. LOW PLUS 4.  
WEDNESDAY..SUNNY. HIGH 21.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 6.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 18.  
  
KINBASKET.  
MONDAY..SUNNY. HIGH 18.  
MONDAY NIGHT..CLOUDY. LOW PLUS 5.  
TUESDAY..CLEARING. HIGH 16.  
TUESDAY NIGHT..CLEAR. LOW PLUS 1.  
WEDNESDAY..SUNNY. HIGH 16.  
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.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
MONDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 3.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 12.  
TUESDAY NIGHT..CLEAR. LOW ZERO.  
WEDNESDAY..SUNNY. HIGH 15.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 1.  
THURSDAY..SUNNY. HIGH 21.  
THURSDAY NIGHT..CLEAR. LOW PLUS 1.  
FRIDAY..SUNNY. HIGH 21.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 15.  
  
NORTH THOMPSON.  
MONDAY..SUNNY. HIGH 22.  
MONDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 8.  
TUESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
 HIGH 18.  
TUESDAY NIGHT..CLEAR. LOW PLUS 3.  
WEDNESDAY..SUNNY. HIGH 19.  
WEDNESDAY NIGHT..CLEAR. 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.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 20.  
MONDAY NIGHT..CLOUDY. LOW 9.  
TUESDAY..CLOUDY. HIGH 16.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
WEDNESDAY..SUNNY. HIGH 21.  
WEDNESDAY NIGHT..CLEAR. LOW 6.  
THURSDAY..SUNNY. HIGH 25.  
THURSDAY NIGHT..CLEAR. LOW 7.  
FRIDAY..SUNNY. HIGH 25.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 23.  
  
ARROW LAKES - SLOCAN LAKE.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 19.  
MONDAY NIGHT..PERIODS OF RAIN. LOW 10.  
TUESDAY..PERIODS OF RAIN. HIGH 17.  
TUESDAY NIGHT..CLEAR. LOW 7.  
WEDNESDAY..SUNNY. HIGH 20.  
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 23.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 19.  
  
WEST KOOTENAY.  
MONDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF DRIZZLE.  
 HIGH 21.  
MONDAY NIGHT..CLOUDY. LOW 10.  
TUESDAY..CLOUDY. HIGH 17.  
TUESDAY NIGHT..CLEARING. LOW 7.  
WEDNESDAY..SUNNY. HIGH 24.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 7.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 8.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 25.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 22.  
  
KOOTENAY LAKE.  
MONDAY..CLOUDY. HIGH 19.  
MONDAY NIGHT..CLOUDY. LOW 10.  
TUESDAY..CLOUDY. HIGH 18.  
TUESDAY NIGHT..CLEARING. LOW 9.  
WEDNESDAY..SUNNY. HIGH 23.  
WEDNESDAY NIGHT..CLEAR. LOW 6.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 7.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 25.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.  
  
EAST KOOTENAY.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 18.  
MONDAY NIGHT..CLOUDY. LOW 8.  
TUESDAY..CLOUDY. HIGH 17.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 6.  
WEDNESDAY..SUNNY. HIGH 21.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.  
THURSDAY..SUNNY. HIGH 23.  
THURSDAY NIGHT..CLEAR. LOW 6.  
FRIDAY..SUNNY. HIGH 24.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 21.  
  
ELK VALLEY.  
MONDAY..CLOUDY. HIGH 15.  
MONDAY NIGHT..CLOUDY. LOW 6.  
TUESDAY..CLOUDY. HIGH 15.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
WEDNESDAY..SUNNY. HIGH 21.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.  
THURSDAY..SUNNY. HIGH 24.  
THURSDAY NIGHT..CLEAR. LOW 6.  
FRIDAY..SUNNY. HIGH 23.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 17.  
  
END  
 
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