446  
FPCN15 CWVR 212145  
FORECASTS FOR THE KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. MDT TUESDAY 21 OCTOBER 2025 FOR  
TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT  
WEDNESDAY.  
 
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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..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. FOG PATCHES  
DEVELOPING BEFORE MORNING. LOW ZERO.  
WEDNESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTHEAST 20 KM/H  
IN THE AFTERNOON. HIGH 10. UV INDEX 2 OR LOW.  
WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTHEAST 20 KM/H BECOMING LIGHT  
IN THE EVENING. LOW ZERO.  
 
ARROW LAKES - SLOCAN LAKE.  
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW  
PLUS 2.  
WEDNESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 11. UV INDEX 2 OR LOW.  
WEDNESDAY NIGHT..A FEW CLOUDS. LOW PLUS 5.  
 
WEST KOOTENAY.  
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. FOG PATCHES  
DEVELOPING BEFORE MORNING. WIND SOUTH 20 KM/H BECOMING LIGHT EARLY  
THIS EVENING. LOW ZERO.  
WEDNESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H IN  
THE AFTERNOON. HIGH 13. UV INDEX 2 OR LOW.  
WEDNESDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. WIND  
SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 1.  
 
KOOTENAY LAKE.  
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW  
PLUS 3.  
WEDNESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. FOG  
PATCHES DISSIPATING IN THE MORNING. HIGH 13. UV INDEX 2 OR LOW.  
WEDNESDAY NIGHT..A FEW CLOUDS. LOW PLUS 4.  
 
EAST KOOTENAY - NORTH INCLUDING INVERMERE.  
TONIGHT..CLEARING. FOG PATCHES DEVELOPING BEFORE MORNING. LOW  
MINUS 4.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 10. UV INDEX 2 OR  
LOW.  
WEDNESDAY NIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT  
IN THE EVENING. LOW MINUS 2.  
 
EAST KOOTENAY - SOUTH INCLUDING CRANBROOK.  
TONIGHT..CLEARING. FOG PATCHES DEVELOPING BEFORE MORNING. WIND SOUTH  
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 1.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 12. UV INDEX 2 OR  
LOW.  
WEDNESDAY NIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT  
IN THE EVENING. LOW PLUS 1.  
 
ELK VALLEY.  
TONIGHT..CLEARING THIS EVENING. FOG PATCHES DEVELOPING OVERNIGHT.  
WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 4.  
WEDNESDAY..SUNNY. FOG PATCHES DISSIPATING EARLY IN THE MORNING. WIND  
BECOMING SOUTH 20 KM/H IN THE AFTERNOON. HIGH 10. UV INDEX 2 OR LOW.  
WEDNESDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H BECOMING LIGHT LATE IN THE  
EVENING. LOW PLUS 1.  
 
END  
 
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