396  
FPCN54 CWVR 131045  
EXTENDED FORECASTS FROM MONDAY NIGHT 14 SEPTEMBER TO SATURDAY 19  
SEPTEMBER FOR THE COLUMBIA AND KOOTENAY DISTRICTS OF BRITISH COLUMBIA  
ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT SUNDAY 13 SEPTEMBER  
2026.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
WEST COLUMBIA.  
MONDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 10.  
TUESDAY..CLEARING. HIGH 21.  
TUESDAY NIGHT..CLEAR. LOW 9.  
WEDNESDAY..SUNNY. HIGH 22.  
WEDNESDAY NIGHT..CLEAR. LOW 8.  
THURSDAY..SUNNY. HIGH 23.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 8.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 19.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 8.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 18.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 18.  
 
EAST COLUMBIA.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.  
TUESDAY..CLEARING. HIGH 19.  
TUESDAY NIGHT..CLEAR. LOW PLUS 4.  
WEDNESDAY..SUNNY. HIGH 20.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 4.  
THURSDAY..SUNNY. HIGH 22.  
THURSDAY NIGHT..CLEAR. LOW PLUS 3.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 21.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 20.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 18.  
 
NORTH COLUMBIA.  
MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW 6.  
TUESDAY..SUNNY. HIGH 21.  
TUESDAY NIGHT..CLEAR. LOW PLUS 2.  
WEDNESDAY..SUNNY. HIGH 22.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
THURSDAY..SUNNY. HIGH 22.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 6.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 18.  
 
KINBASKET.  
MONDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
TUESDAY..SUNNY. HIGH 18.  
TUESDAY NIGHT..CLEAR. LOW MINUS 1.  
WEDNESDAY..SUNNY. HIGH 15.  
WEDNESDAY NIGHT..CLEAR. LOW ZERO.  
THURSDAY..SUNNY. HIGH 16.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 6.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 21.  
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 17.  
 
YOHO PARK - KOOTENAY PARK.  
MONDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 3.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 13.  
TUESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 1.  
WEDNESDAY..SUNNY. HIGH 15.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 1.  
THURSDAY..SUNNY. HIGH 17.  
THURSDAY NIGHT..CLEAR. LOW ZERO.  
FRIDAY..SUNNY. HIGH 22.  
FRIDAY NIGHT..CLEAR. LOW PLUS 1.  
SATURDAY..SUNNY. HIGH 22.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 14.  
 
NORTH THOMPSON.  
MONDAY NIGHT..CLOUDY. LOW 6.  
TUESDAY..CLEARING. HIGH 21.  
TUESDAY NIGHT..CLEAR. LOW PLUS 2.  
WEDNESDAY..SUNNY. HIGH 19.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
THURSDAY..SUNNY. HIGH 20.  
THURSDAY NIGHT..CLEAR. LOW 7.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 8.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 19.  
 
BOUNDARY.  
MONDAY NIGHT..SHOWERS. LOW 11.  
TUESDAY..SHOWERS. HIGH 20.  
TUESDAY NIGHT..CLEAR. LOW PLUS 4.  
WEDNESDAY..SUNNY. HIGH 20.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 3.  
THURSDAY..SUNNY. HIGH 23.  
THURSDAY NIGHT..CLEAR. LOW 7.  
FRIDAY..SUNNY. HIGH 25.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 8.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 25.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 23.  
 
ARROW LAKES - SLOCAN LAKE.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.  
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18.  
TUESDAY NIGHT..CLEAR. LOW 8.  
WEDNESDAY..SUNNY. HIGH 21.  
WEDNESDAY NIGHT..CLEAR. LOW 7.  
THURSDAY..SUNNY. HIGH 21.  
THURSDAY NIGHT..CLEAR. LOW 7.  
FRIDAY..SUNNY. HIGH 23.  
FRIDAY NIGHT..CLEAR. LOW 8.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 19.  
 
WEST KOOTENAY.  
MONDAY NIGHT..SHOWERS. LOW 10.  
TUESDAY..SHOWERS. HIGH 18.  
TUESDAY NIGHT..CLEAR. LOW 8.  
WEDNESDAY..SUNNY. HIGH 24.  
WEDNESDAY NIGHT..CLEAR. LOW 7.  
THURSDAY..SUNNY. HIGH 26.  
THURSDAY NIGHT..CLEAR. LOW 6.  
FRIDAY..SUNNY. HIGH 25.  
FRIDAY NIGHT..CLEAR. LOW 8.  
SATURDAY..SUNNY. HIGH 24.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.  
 
KOOTENAY LAKE.  
MONDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 11.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 14.  
TUESDAY NIGHT..CLEARING. LOW 8.  
WEDNESDAY..SUNNY. HIGH 22.  
WEDNESDAY NIGHT..CLEAR. LOW 8.  
THURSDAY..SUNNY. HIGH 24.  
THURSDAY NIGHT..CLEAR. LOW 7.  
FRIDAY..SUNNY. HIGH 24.  
FRIDAY NIGHT..CLEAR. LOW 8.  
SATURDAY..SUNNY. HIGH 24.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.  
 
EAST KOOTENAY.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.  
TUESDAY..SHOWERS. HIGH 13.  
TUESDAY NIGHT..CLEARING. LOW PLUS 4.  
WEDNESDAY..SUNNY. HIGH 20.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.  
THURSDAY..SUNNY. HIGH 22.  
THURSDAY NIGHT..CLEAR. LOW 6.  
FRIDAY..SUNNY. HIGH 23.  
FRIDAY NIGHT..CLEAR. LOW 6.  
SATURDAY..SUNNY. HIGH 22.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 21.  
 
ELK VALLEY.  
MONDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 7.  
TUESDAY..SHOWERS. HIGH 10.  
TUESDAY NIGHT..CLEARING. LOW PLUS 3.  
WEDNESDAY..SUNNY. HIGH 18.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 1.  
THURSDAY..SUNNY. HIGH 21.  
THURSDAY NIGHT..CLEAR. LOW 6.  
FRIDAY..SUNNY. HIGH 22.  
FRIDAY NIGHT..CLEAR. LOW 6.  
SATURDAY..SUNNY. HIGH 24.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 17.  
 
END  
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