144
FPCN15 CWVR 101045
FORECASTS FOR THE KOOTENAY DISTRICTS OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 5:00 A.M. MDT THURSDAY 10 SEPTEMBER 2026 FOR
TODAY AND FRIDAY.
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..CLEARING EARLY THIS MORNING. WIND BECOMING NORTHWEST 20 KM/H
GUSTING TO 50 THIS AFTERNOON. HIGH 27. UV INDEX 5 OR MODERATE.
TONIGHT..INCREASING CLOUDINESS THEN 30 PERCENT CHANCE OF SHOWERS LATE
THIS EVENING AND AFTER MIDNIGHT. BECOMING A FEW CLOUDS AFTER
MIDNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO 50 BECOMING LIGHT THIS
EVENING. LOW 8.
FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 25. UV INDEX 5 OR MODERATE.
ARROW LAKES - SLOCAN LAKE.
TODAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS MORNING AND
EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM THIS MORNING. HIGH 20.
UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. CLEARING AFTER MIDNIGHT. LOW 7.
FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 19. UV INDEX 4 OR MODERATE.
WEST KOOTENAY.
TODAY..CLEARING EARLY THIS MORNING. 30 PERCENT CHANCE OF SHOWERS OVER
SOUTHEASTERN SECTIONS EARLY THIS MORNING. WIND BECOMING NORTHWEST
20 KM/H GUSTING TO 50 THIS AFTERNOON. HIGH 27. UV INDEX 5 OR
MODERATE.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 30 PERCENT CHANCE
OF SHOWERS LATE THIS EVENING AND OVERNIGHT. WIND NORTHWEST 20 KM/H
GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW 9.
FRIDAY..CLEARING IN THE MORNING. HIGH 24. UV INDEX 5 OR MODERATE.
KOOTENAY LAKE.
TODAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM THIS MORNING. WIND BECOMING NORTHWEST 20 KM/H
GUSTING TO 50 THIS AFTERNOON. HIGH 26. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 20 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGH 21. UV INDEX 5 OR MODERATE.
EAST KOOTENAY - NORTH INCLUDING INVERMERE.
TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS. WIND BECOMING
NORTHWEST 20 KM/H GUSTING TO 50 NEAR NOON. HIGH 24. UV INDEX 4 OR
MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 50 BECOMING LIGHT THIS
EVENING. LOW 8.
FRIDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF
SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
HIGH 20. UV INDEX 4 OR MODERATE.
EAST KOOTENAY - SOUTH INCLUDING CRANBROOK.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY
THIS MORNING AND LATE THIS AFTERNOON. RISK OF THUNDERSTORMS OVER THE
RIDGES EARLY THIS MORNING. WIND SOUTHEAST 20 KM/H GUSTING TO 40
BECOMING SOUTHWEST 30 GUSTING TO 50 NEAR NOON. HIGH 24. UV INDEX 5
OR MODERATE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT LATE THIS EVENING.
LOW 8.
FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGH 20. UV INDEX 5 OR MODERATE.
ELK VALLEY.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF THUNDERSTORMS OVER THE RIDGES EARLY THIS MORNING. WIND SOUTHWEST
30 KM/H GUSTING TO 50. HIGH 21. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW
PLUS 4.
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 15. UV INDEX 4 OR MODERATE.
END
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