437
FPCN15 CWVR 121650
FORECASTS FOR THE KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 11:00 A.M. MDT FRIDAY 12 SEPTEMBER 2025 FOR
TODAY AND SATURDAY.
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..MAINLY SUNNY. HAZY. HIGH 32. HUMIDEX 35. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. HAZY. LOW 14.
SATURDAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. HIGH 32.
HUMIDEX 34. UV INDEX 6 OR HIGH.
ARROW LAKES - SLOCAN LAKE.
TODAY..SUNNY EARLY THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. HIGH 26. HUMIDEX
28. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. LOW 11.
SATURDAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. HIGH 26.
HUMIDEX 29. UV INDEX 5 OR MODERATE.
WEST KOOTENAY.
TODAY..SUNNY EARLY THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A
THUNDERSTORM LATE THIS AFTERNOON. LOCAL SMOKE. HIGH 30. HUMIDEX 33.
UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOCAL
SMOKE. LOW 12.
SATURDAY..SUNNY. HIGH 30. HUMIDEX 32. UV INDEX 6 OR HIGH.
KOOTENAY LAKE.
TODAY..SUNNY EARLY THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A
THUNDERSTORM LATE THIS AFTERNOON. HAZY. HIGH 30. HUMIDEX 34. UV
INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY THIS EVENING. HAZY.
LOW 15.
SATURDAY..SUNNY. HIGH 30. HUMIDEX 34. UV INDEX 6 OR HIGH.
EAST KOOTENAY - NORTH INCLUDING INVERMERE.
TODAY..SUNNY EARLY THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A
THUNDERSTORM LATE THIS AFTERNOON. HIGH 25. HUMIDEX 27. UV INDEX 5 OR
MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. BECOMING CLEAR OVERNIGHT. RISK OF A THUNDERSTORM EARLY THIS
EVENING. LOW 8.
SATURDAY..SUNNY. HIGH 25. HUMIDEX 27. UV INDEX 5 OR MODERATE.
EAST KOOTENAY - SOUTH INCLUDING CRANBROOK.
TODAY..SUNNY EARLY THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH
60 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A
THUNDERSTORM LATE THIS AFTERNOON. HIGH 27. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING.
RISK OF A THUNDERSTORM EARLY THIS EVENING. FOG PATCHES DEVELOPING
BEFORE MORNING. LOW 11.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27.
HUMIDEX 30. UV INDEX 5 OR MODERATE.
ELK VALLEY.
TODAY..SUNNY NEAR NOON THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT
CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A THUNDERSTORM LATE
THIS AFTERNOON. HIGH 27. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING.
RISK OF A THUNDERSTORM EARLY THIS EVENING. FOG PATCHES DEVELOPING
BEFORE MORNING. LOW 8.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27.
HUMIDEX 28. UV INDEX 5 OR MODERATE.
END
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