690
FPCN13 CWVR 271745
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 11:00 A.M. PDT SUNDAY 27 SEPTEMBER 2026 FOR
TODAY AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. PDT.
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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.
TODAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H. HIGH 17. UV
INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW PLUS 5.
MONDAY..MAINLY SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN
THE AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TODAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H. HIGH 18. UV
INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 7.
MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND
BECOMING SOUTH 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 19. UV INDEX 4
OR MODERATE.
SIMILKAMEEN.
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING NORTHWEST 20 KM/H THIS
AFTERNOON. HIGH 17. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW ZERO WITH FROST.
MONDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40
IN THE AFTERNOON. HIGH 17. UV INDEX 4 OR MODERATE.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TODAY..MAINLY SUNNY. HIGH 19. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 6.
MONDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.
HIGH 19. UV INDEX 3 OR MODERATE.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TODAY..MAINLY SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 THIS
AFTERNOON. HIGH 19. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 7.
MONDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.
WIND SOUTH 30 KM/H GUSTING TO 50 INCREASING TO 50 GUSTING TO 70 NEAR
NOON. HIGH 19. UV INDEX 3 OR MODERATE.
NICOLA.
TODAY..A MIX OF SUN AND CLOUD. HIGH 17. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW ZERO WITH FROST.
MONDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON.
WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 17. UV
INDEX 3 OR MODERATE.
SOUTH THOMPSON.
TODAY..A MIX OF SUN AND CLOUD. HIGH 19. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW PLUS 4 WITH RISK OF FROST.
MONDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON.
WIND BECOMING EAST 30 KM/H GUSTING TO 50 EARLY IN THE AFTERNOON.
HIGH 17. UV INDEX 3 OR MODERATE.
SHUSWAP.
TODAY..A MIX OF SUN AND CLOUD. HIGH 16. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW PLUS 4.
MONDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON.
WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 17. UV
INDEX 3 OR MODERATE.
MANNING - SKAGIT VALLEY.
TODAY..A MIX OF SUN AND CLOUD. HIGH 15. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW PLUS 4.
MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND
BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 15.
UV INDEX 4 OR MODERATE.
END
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