621
FPCN13 CWVR 222253
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 4:00 P.M. PDT TUESDAY 22 SEPTEMBER 2026 FOR
TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. PDT
WEDNESDAY.
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MAJOR REFERENCE ELEVATIONS:
OKANAGAN AND KAMLOOPS LAKES: 340 METRES.
COQUIHALLA - HOPE TO MERRITT: 1230 METRES.
COQUIHALLA - MERRITT TO KAMLOOPS: 1440 METRES.
CONNECTOR - PENNASK SUMMIT: 1728 METRES.
ALLISON PASS: 1340 METRES.
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NORTH OKANAGAN - INCLUDING VERNON
CENTRAL OKANAGAN - INCLUDING KELOWNA.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 8.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE
MORNING. HIGH 21. UV INDEX 4 OR MODERATE.
WEDNESDAY NIGHT..A FEW CLOUDS. LOW 8.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TONIGHT..A FEW CLOUDS. LOCAL SMOKE. WIND NORTHWEST 20 KM/H BECOMING
LIGHT THIS EVENING. LOW 9.
WEDNESDAY..A MIX OF SUN AND CLOUD. HAZY. HIGH 23. UV INDEX 4 OR
MODERATE.
WEDNESDAY NIGHT..A FEW CLOUDS. HAZY. LOW 8.
SIMILKAMEEN.
TONIGHT..A FEW CLOUDS. LOCAL SMOKE. WIND NORTHWEST 20 KM/H BECOMING
LIGHT THIS EVENING. LOW PLUS 5.
WEDNESDAY..A MIX OF SUN AND CLOUD. HAZY. HIGH 20. UV INDEX 4 OR
MODERATE.
WEDNESDAY NIGHT..A FEW CLOUDS. HAZY. LOW PLUS 4.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING.
LOW 10.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
HIGH 22. UV INDEX 3 OR MODERATE.
WEDNESDAY NIGHT..A FEW CLOUDS. LOW 7.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING.
HAZY. WIND SOUTH 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO
40 THIS EVENING. LOW 12.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
HAZY. WIND BECOMING SOUTH 30 KM/H GUSTING TO 50 IN THE MORNING.
HIGH 21. UV INDEX 3 OR MODERATE.
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS NEAR
BOSTON BAR EARLY IN THE EVENING. HAZY. WIND SOUTH 30 KM/H GUSTING TO
50 BECOMING LIGHT LATE IN THE EVENING. LOW 10.
NICOLA.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 7.
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN
THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE
AFTERNOON. HIGH 20. UV INDEX 4 OR MODERATE.
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN
THE EVENING. LOW PLUS 4.
SOUTH THOMPSON.
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 9.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING EAST 20 KM/H IN THE
AFTERNOON. HIGH 23. UV INDEX 4 OR MODERATE.
WEDNESDAY NIGHT..A FEW CLOUDS. WIND EAST 20 KM/H BECOMING LIGHT LATE
IN THE EVENING. LOW 7.
SHUSWAP.
TONIGHT..A FEW CLOUDS. LOW 7.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE
MORNING. HIGH 20. UV INDEX 4 OR MODERATE.
WEDNESDAY NIGHT..PARTLY CLOUDY. LOW 6.
MANNING - SKAGIT VALLEY.
TONIGHT..A FEW CLOUDS. LOCAL SMOKE. WIND NORTHWEST 20 KM/H BECOMING
LIGHT THIS EVENING. LOW 6.
WEDNESDAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. HIGH 17. UV INDEX 4
OR MODERATE.
WEDNESDAY NIGHT..A FEW CLOUDS. LOCAL SMOKE. LOW PLUS 5.
END
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