439
FPCN13 CWVR 082245
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 4:00 P.M. PDT TUESDAY 8 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.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 10.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE
MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 LATE IN THE
MORNING. HIGH 27. UV INDEX 5 OR MODERATE.
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. A FEW SHOWERS BEGINNING OVERNIGHT. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. LOW 14.
CENTRAL OKANAGAN - INCLUDING KELOWNA.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 10.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE
MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 LATE IN THE
MORNING. HIGH 27. UV INDEX 5 OR MODERATE.
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. 60 PERCENT CHANCE OF SHOWERS BEFORE MORNING. WIND SOUTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. LOW 13.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 11.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND
BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 27. UV
INDEX 5 OR MODERATE.
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE
MORNING. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR
MIDNIGHT. LOW 15.
SIMILKAMEEN.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW PLUS 5.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE
MORNING. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON.
HIGH 27. UV INDEX 5 OR MODERATE.
WEDNESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE
MORNING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR
MIDNIGHT. LOW 10.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TONIGHT..CLEAR. LOW 14.
WEDNESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. WIND
BECOMING SOUTHWEST 30 KM/H GUSTING TO 60 NEAR NOON. HIGH 28. UV
INDEX 5 OR MODERATE.
WEDNESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE EVENING AND OVERNIGHT. WIND SOUTHWEST 30 KM/H GUSTING TO 60
BECOMING LIGHT IN THE EVENING. LOW 15.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TONIGHT..CLEAR. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS
EVENING. LOW 15.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE
MORNING. WIND BECOMING SOUTH 30 KM/H GUSTING TO 50 IN THE MORNING
THEN INCREASING TO 50 GUSTING TO 80 LATE IN THE AFTERNOON. HIGH 28.
UV INDEX 5 OR MODERATE.
WEDNESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS
OVERNIGHT. WIND SOUTH 50 KM/H GUSTING TO 80 DIMINISHING TO 30
GUSTING TO 50 IN THE EVENING THEN BECOMING LIGHT OVERNIGHT. LOW 15.
NICOLA.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND SOUTHWEST
20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 5.
WEDNESDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON. WIND
BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH 25. UV
INDEX 5 OR MODERATE.
WEDNESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS BEFORE
MORNING. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW 13.
SOUTH THOMPSON.
TONIGHT..CLEAR. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 11.
WEDNESDAY..MAINLY SUNNY. WIND BECOMING EAST 20 KM/H NEAR NOON.
HIGH 28. UV INDEX 5 OR MODERATE.
WEDNESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING.
40 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW 15.
SHUSWAP.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. OTHERWISE CLEAR. LOW 10.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 26. UV INDEX 5 OR
MODERATE.
WEDNESDAY NIGHT..MAINLY CLOUDY. A FEW SHOWERS BEGINNING AFTER
MIDNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING.
LOW 14.
MANNING - SKAGIT VALLEY.
TONIGHT..CLEAR. LOW 9.
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.
WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON.
HIGH 22. UV INDEX 5 OR MODERATE.
WEDNESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF DRIZZLE BEFORE
MORNING. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW 11.
END
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