970  
FPCN15 CWVR 031645  
FORECASTS FOR THE KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 11:00 A.M. MDT SUNDAY 3 AUGUST 2025 FOR TODAY  
AND MONDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.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..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS OR  
THUNDERSTORMS AND RISK OF SEVERE THUNDERSTORMS. WIND SOUTHEAST  
20 KM/H. HIGH 30. HUMIDEX 32. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS  
THIS EVENING WITH RISK OF SEVERE THUNDERSTORMS. FOG PATCHES  
DEVELOPING OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 12.  
MONDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON WITH RISK OF THUNDERSTORMS. FOG PATCHES DISSIPATING LATE  
IN THE MORNING. HIGH 28. HUMIDEX 29. UV INDEX 7 OR HIGH.  
 
ARROW LAKES - SLOCAN LAKE.  
TODAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS OR  
THUNDERSTORMS AND RISK OF SEVERE THUNDERSTORMS. HIGH 26. HUMIDEX 29.  
UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS  
THIS EVENING WITH RISK OF SEVERE THUNDERSTORMS. FOG PATCHES  
DEVELOPING OVERNIGHT. LOW 14.  
MONDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON WITH RISK OF THUNDERSTORMS. FOG PATCHES DISSIPATING LATE  
IN THE MORNING. HIGH 24. HUMIDEX 27. UV INDEX 7 OR HIGH.  
 
WEST KOOTENAY.  
TODAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS OR  
THUNDERSTORMS AND RISK OF SEVERE THUNDERSTORMS. WIND NORTHWEST  
20 KM/H. HIGH 30. HUMIDEX 35. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR  
THUNDERSTORMS THIS EVENING AND RISK OF SEVERE THUNDERSTORMS.  
CLEARING OVERNIGHT. FOG PATCHES DEVELOPING NEAR MIDNIGHT. WIND  
NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 13.  
MONDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF THUNDERSTORMS  
IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H EARLY IN THE AFTERNOON. HIGH 28. UV  
INDEX 7 OR HIGH.  
 
KOOTENAY LAKE.  
TODAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS OR  
THUNDERSTORMS AND RISK OF SEVERE THUNDERSTORMS. WIND NORTHWEST  
20 KM/H. HIGH 27. HUMIDEX 29. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR  
THUNDERSTORMS THIS EVENING AND RISK OF SEVERE THUNDERSTORMS.  
CLEARING OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTHWEST  
20 KM/H BECOMING LIGHT THIS EVENING. LOW 15.  
MONDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH  
60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF THUNDERSTORMS  
IN THE AFTERNOON. FOG PATCHES DISSIPATING LATE IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H NEAR NOON. HIGH 25. HUMIDEX 26. UV  
INDEX 7 OR HIGH.  
 
EAST KOOTENAY.  
TODAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS OR  
THUNDERSTORMS AND RISK OF SEVERE THUNDERSTORMS. WIND SOUTH 20 KM/H.  
HIGH 26. HUMIDEX 30. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS  
THIS EVENING WITH RISK OF SEVERE THUNDERSTORMS. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. WIND SOUTH 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 13.  
MONDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON WITH RISK OF THUNDERSTORMS. FOG PATCHES DISSIPATING LATE  
IN THE MORNING. WIND BECOMING NORTH 20 KM/H EARLY IN THE AFTERNOON.  
HIGH 26. HUMIDEX 29. UV INDEX 7 OR HIGH.  
 
ELK VALLEY.  
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS OR  
THUNDERSTORMS. WIND SOUTHEAST 20 KM/H GUSTING TO 40. HIGH 24.  
HUMIDEX 25. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR  
THUNDERSTORMS THIS EVENING. CLEARING OVERNIGHT. FOG PATCHES  
DEVELOPING BEFORE MORNING. WIND SOUTHEAST 20 KM/H GUSTING TO 40  
BECOMING LIGHT THIS EVENING. LOW 9.  
MONDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH  
60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF THUNDERSTORMS  
IN THE AFTERNOON. FOG PATCHES DISSIPATING LATE IN THE MORNING. WIND  
BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 25. HUMIDEX 27. UV  
INDEX 7 OR HIGH.  
 
END  
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