876  
FPCN15 CWVR 112145  
FORECASTS FOR THE KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. MDT SATURDAY 11 APRIL 2026 FOR  
TONIGHT SUNDAY AND SUNDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SUNDAY.  
 
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MAJOR REFERENCE ELEVATIONS:  
CASTLEGAR: 430 METRES.  
CRANBROOK: 920 METRES.  
BLUEBERRY-PAULSON: 1570 METRES.  
KOOTENAY PASS: 1774 METRES.  
CROWSNEST PASS: 1300 METRES.  
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BOUNDARY.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. AMOUNT 5 TO  
10 MM. LOW 6.  
SUNDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 16. UV INDEX 5 OR MODERATE.  
SUNDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. FOG PATCHES  
DEVELOPING OVERNIGHT. LOW 6.  
 
ARROW LAKES - SLOCAN LAKE.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOCAL  
AMOUNT 5 TO 10 MM. LOW 6.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 14. UV INDEX 3 OR MODERATE.  
SUNDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
RISK OF A THUNDERSTORM EARLY IN THE EVENING. FOG PATCHES DEVELOPING  
NEAR MIDNIGHT. LOW PLUS 4.  
 
WEST KOOTENAY.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOCAL AMOUNT 5  
TO 10 MM. WIND NORTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING.  
LOW 7.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H NEAR  
NOON. HIGH 16. UV INDEX 4 OR MODERATE.  
SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. LOW PLUS 5.  
 
KOOTENAY LAKE.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOCAL AMOUNT 5  
TO 10 MM. LOW 7.  
SUNDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 16. UV INDEX 5 OR MODERATE.  
SUNDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING WITH RISK OF A THUNDERSTORM. LOW PLUS 5.  
 
EAST KOOTENAY.  
TONIGHT..SHOWERS. LOW PLUS 5.  
SUNDAY..A FEW SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 30 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 13.  
UV INDEX 3 OR MODERATE.  
SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW PLUS 3.  
 
ELK VALLEY.  
TONIGHT..SHOWERS. WIND SOUTH 30 KM/H BECOMING LIGHT EARLY THIS  
EVENING. LOW PLUS 4.  
SUNDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 30 PERCENT CHANCE  
OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 9. UV  
INDEX 3 OR MODERATE.  
SUNDAY NIGHT..PARTLY CLOUDY. LOW ZERO.  
 
END  
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