153
FPCN13 CWVR 181748
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 11:00 A.M. PDT SATURDAY 18 APRIL 2026 FOR TODAY
AND SUNDAY.
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..SUNNY. WIND SOUTHWEST 20 KM/H. HIGH 18. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. WIND SOUTHWEST 20 KM/H BECOMING LIGHT EARLY THIS
EVENING. LOW ZERO WITH PATCHY FROST.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 20. UV
INDEX 5 OR MODERATE.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TODAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 18. UV INDEX 5
OR MODERATE.
TONIGHT..CLEAR. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY
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.
SIMILKAMEEN.
TODAY..MAINLY SUNNY. HIGH 15. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW ZERO.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 22. UV
INDEX 5 OR MODERATE.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TODAY..MAINLY SUNNY. WIND BECOMING SOUTH 20 KM/H THIS AFTERNOON.
HIGH 20. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. 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.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TODAY..SUNNY. WIND SOUTH 30 KM/H. HIGH 20. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 6.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.
HIGH 23. UV INDEX 5 OR MODERATE.
NICOLA.
TODAY..SUNNY. WIND SOUTHWEST 20 KM/H. HIGH 19. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW PLUS 1.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.
WIND BECOMING SOUTHWEST 20 KM/H EARLY IN THE AFTERNOON. HIGH 21. UV
INDEX 5 OR MODERATE.
SOUTH THOMPSON.
TODAY..MAINLY SUNNY. WIND SOUTHEAST 20 KM/H. HIGH 20. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 6.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND
BECOMING EAST 20 KM/H NEAR NOON. HIGH 22. UV INDEX 5 OR MODERATE.
SHUSWAP.
TODAY..MAINLY SUNNY. HIGH 16. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 1 WITH PATCHY FROST.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 18. UV
INDEX 5 OR MODERATE.
MANNING - SKAGIT VALLEY.
TODAY..MAINLY SUNNY. WIND SOUTHEAST 20 KM/H. HIGH 15. UV INDEX 6 OR
HIGH.
TONIGHT..CLEAR. LOW PLUS 3.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 17. UV
INDEX 5 OR MODERATE.
END
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