885  
FPCN15 CWVR 251045  
FORECASTS FOR THE KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 5:00 A.M. MDT MONDAY 25 AUGUST 2025 FOR TODAY  
AND TUESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
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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.  
TODAY..SUNNY. HIGH 37. UV INDEX 7 OR HIGH.  
TONIGHT..A FEW CLOUDS. LOW 15 EXCEPT 9 OVER WESTERN SECTIONS.  
TUESDAY..SUNNY. HIGH 37. UV INDEX 7 OR HIGH.  
 
ARROW LAKES - SLOCAN LAKE.  
TODAY..SUNNY. HIGH 29. HUMIDEX 33. UV INDEX 7 OR HIGH.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. HIGH 29. HUMIDEX 32. UV INDEX 7 OR HIGH.  
 
WEST KOOTENAY.  
TODAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 33. UV  
INDEX 7 OR HIGH.  
TONIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 12.  
TUESDAY..SUNNY. HIGH 35. UV INDEX 7 OR HIGH.  
 
KOOTENAY LAKE.  
TODAY..SUNNY. HIGH 34 EXCEPT 27 NEAR THE LAKE. UV INDEX 7 OR HIGH.  
TONIGHT..CLEAR. LOW 17.  
TUESDAY..MAINLY SUNNY. RISK OF THUNDERSTORMS OVER THE RIDGES IN THE  
AFTERNOON. HIGH 34 EXCEPT 27 NEAR THE LAKE. UV INDEX 7 OR HIGH.  
 
EAST KOOTENAY.  
TODAY..SUNNY. HIGH 32. HUMIDEX 35. UV INDEX 7 OR HIGH.  
TONIGHT..A FEW CLOUDS. LOW 15 EXCEPT 9 OVER NORTHERN SECTIONS.  
TUESDAY..SUNNY. RISK OF THUNDERSTORMS OVER THE RIDGES IN THE  
AFTERNOON. HIGH 32. HUMIDEX 34. UV INDEX 7 OR HIGH.  
 
ELK VALLEY.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. RISK OF  
THUNDERSTORMS OVER THE RIDGES LATE THIS AFTERNOON. WIND BECOMING  
SOUTH 20 KM/H NEAR NOON. HIGH 31. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. RISK OF  
THUNDERSTORMS OVER THE RIDGES EARLY THIS EVENING. WIND SOUTH 20 KM/H  
BECOMING LIGHT THIS EVENING. LOW 7.  
TUESDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH  
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H NEAR  
NOON. HIGH 31. UV INDEX 7 OR HIGH.  
 
END  
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