535
FPCN13 CWVR 182245
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 4:00 P.M. PDT SATURDAY 18 APRIL 2026 FOR
TONIGHT SUNDAY AND SUNDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. PDT SUNDAY.
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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 EARLY
THIS EVENING. LOW ZERO WITH PATCHY FROST.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 20. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..A FEW CLOUDS. LOW PLUS 4.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TONIGHT..A FEW CLOUDS. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING
LIGHT THIS EVENING. LOW PLUS 2 WITH RISK OF FROST.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND
BECOMING SOUTH 20 KM/H IN THE AFTERNOON. HIGH 19. UV INDEX 5 OR
MODERATE.
SUNDAY NIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H BECOMING LIGHT LATE IN
THE EVENING. LOW 6.
SIMILKAMEEN.
TONIGHT..A FEW CLOUDS. LOW ZERO.
SUNDAY..MAINLY SUNNY. HIGH 22. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..A FEW CLOUDS. LOW PLUS 3.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TONIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 7.
SUNDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTH 20 KM/H IN THE
AFTERNOON. HIGH 22. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE
EVENING. LOW 8.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TONIGHT..A FEW CLOUDS. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING
LIGHT EARLY THIS EVENING. LOW 6.
SUNDAY..MAINLY SUNNY. HIGH 23. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..PARTLY CLOUDY. LOW 9.
NICOLA.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW PLUS 1.
SUNDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H EARLY IN THE
AFTERNOON. HIGH 21. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN
THE EVENING. LOW PLUS 2.
SOUTH THOMPSON.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND EAST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6.
SUNDAY..MAINLY SUNNY. WIND BECOMING EAST 20 KM/H NEAR NOON. HIGH 22.
UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..PARTLY CLOUDY. CLEARING AFTER MIDNIGHT. WIND EAST
20 KM/H BECOMING LIGHT EARLY IN THE EVENING. LOW 7.
SHUSWAP.
TONIGHT..A FEW CLOUDS. LOW PLUS 1 WITH PATCHY FROST.
SUNDAY..MAINLY SUNNY. HIGH 18. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..PARTLY CLOUDY. CLEARING AFTER MIDNIGHT. LOW PLUS 5.
MANNING - SKAGIT VALLEY.
TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT EARLY
THIS EVENING. LOW PLUS 3.
SUNDAY..MAINLY SUNNY. HIGH 17. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..A FEW CLOUDS. LOW PLUS 5.
END
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