105  
FPCN54 CWVR 171045  
EXTENDED FORECASTS FROM SUNDAY NIGHT 18 OCTOBER TO FRIDAY 23 OCTOBER  
FOR THE COLUMBIA AND KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 5:00 A.M. MDT SATURDAY 17 OCTOBER 2026.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
WEST COLUMBIA.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
MONDAY..CLOUDY. HIGH 11.  
MONDAY NIGHT..CLEARING. LOW PLUS 3.  
TUESDAY..SUNNY. HIGH 13.  
TUESDAY NIGHT..CLEAR. LOW PLUS 2.  
WEDNESDAY..SUNNY. HIGH 12.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 3.  
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 10.  
THURSDAY NIGHT..PERIODS OF RAIN. LOW PLUS 5.  
FRIDAY..RAIN. HIGH 9.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 9.  
 
EAST COLUMBIA.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
MONDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
TUESDAY..SUNNY. HIGH 12.  
TUESDAY NIGHT..CLEAR. LOW MINUS 2.  
WEDNESDAY..SUNNY. HIGH 10.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
HIGH 11.  
THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR  
FLURRIES. LOW ZERO.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.  
HIGH 7.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 9.  
 
NORTH COLUMBIA  
KINBASKET.  
SUNDAY NIGHT..CLOUDY. LOW MINUS 1.  
MONDAY..CLOUDY. HIGH 7.  
MONDAY NIGHT..CLEARING. LOW MINUS 5.  
TUESDAY..SUNNY. HIGH PLUS 5.  
TUESDAY NIGHT..CLEAR. LOW MINUS 6.  
WEDNESDAY..SUNNY. HIGH PLUS 5.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW ZERO.  
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.  
HIGH 9.  
THURSDAY NIGHT..PERIODS OF RAIN. LOW PLUS 1.  
FRIDAY..PERIODS OF RAIN OR SNOW. HIGH 7.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 8.  
 
YOHO PARK - KOOTENAY PARK.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 7.  
MONDAY NIGHT..CLOUDY. LOW MINUS 5.  
TUESDAY..SUNNY. HIGH 7.  
TUESDAY NIGHT..CLEAR. LOW MINUS 6.  
WEDNESDAY..SUNNY. HIGH 7.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 11.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF RAIN SHOWERS  
OR FLURRIES. LOW MINUS 2.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.  
HIGH 7.  
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH 7.  
 
NORTH THOMPSON.  
SUNDAY NIGHT..CLOUDY. LOW ZERO.  
MONDAY..CLOUDY. HIGH 9.  
MONDAY NIGHT..CLEARING. LOW MINUS 4.  
TUESDAY..SUNNY. HIGH 7.  
TUESDAY NIGHT..CLEAR. LOW MINUS 4.  
WEDNESDAY..SUNNY. HIGH 7.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 2.  
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 9.  
THURSDAY NIGHT..PERIODS OF RAIN. LOW PLUS 3.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 8.  
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 9.  
 
BOUNDARY.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
MONDAY..CLOUDY. HIGH 12.  
MONDAY NIGHT..CLEARING. LOW ZERO.  
TUESDAY..SUNNY. HIGH 11.  
TUESDAY NIGHT..CLEAR. LOW MINUS 2.  
WEDNESDAY..SUNNY. HIGH 12.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 6.  
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 12.  
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 13.  
 
ARROW LAKES - SLOCAN LAKE.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
MONDAY..CLOUDY. HIGH 10.  
MONDAY NIGHT..CLEARING. LOW PLUS 5.  
TUESDAY..SUNNY. HIGH 11.  
TUESDAY NIGHT..CLEAR. LOW PLUS 4.  
WEDNESDAY..SUNNY. HIGH 11.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
HIGH 13.  
THURSDAY NIGHT..SHOWERS. LOW PLUS 4.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 10.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 10.  
 
WEST KOOTENAY.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
MONDAY..CLOUDY. HIGH 11.  
MONDAY NIGHT..CLEARING. LOW PLUS 5.  
TUESDAY..SUNNY. HIGH 15.  
TUESDAY NIGHT..CLEAR. LOW PLUS 3.  
WEDNESDAY..SUNNY. HIGH 14.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
THURSDAY..CLOUDY. HIGH 14.  
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 11.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 12.  
 
KOOTENAY LAKE.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 12.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 6.  
TUESDAY..SUNNY. HIGH 16.  
TUESDAY NIGHT..CLEAR. LOW PLUS 5.  
WEDNESDAY..SUNNY. HIGH 14.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 10.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 12.  
 
EAST KOOTENAY.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 11.  
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
TUESDAY..SUNNY. HIGH 14.  
TUESDAY NIGHT..CLEAR. LOW PLUS 2.  
WEDNESDAY..SUNNY. HIGH 14.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 9.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 12.  
 
ELK VALLEY.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 11.  
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.  
TUESDAY..SUNNY. HIGH 13.  
TUESDAY NIGHT..CLEAR. LOW MINUS 2.  
WEDNESDAY..SUNNY. HIGH 14.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
THURSDAY NIGHT..CLOUDY. LOW PLUS 4.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 10.  
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 9.  
 
END  
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