909
FPCN13 CWVR 121145
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 5:00 A.M. PDT TUESDAY 12 MAY 2026 FOR TODAY AND
WEDNESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.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.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 27. UV
INDEX 6 OR HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING.
LOW 13.
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW
SHOWERS BEGINNING NEAR NOON. AMOUNT 10 TO 20 MM. WIND BECOMING
SOUTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 18. UV INDEX 5
OR MODERATE.
CENTRAL OKANAGAN - INCLUDING KELOWNA.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 28. UV
INDEX 6 OR HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING.
LOW 11.
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
PERIODS OF RAIN BEGINNING IN THE MORNING. AMOUNT 10 TO 20 MM. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 17. UV
INDEX 3 OR MODERATE.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND
BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 28. UV INDEX 6 OR HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND
SOUTH 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 12.
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
SHOWERS BEGINNING IN THE MORNING. AMOUNT 5 TO 10 MM. WIND BECOMING
NORTH 20 KM/H GUSTING TO 40 LATE IN THE MORNING. HIGH 19. UV INDEX 2
OR LOW.
SIMILKAMEEN.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. HIGH 28.
UV INDEX 6 OR HIGH.
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT.
LOW 10.
WEDNESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
RAIN BEGINNING IN THE MORNING. AMOUNT 5 TO 10 MM. WIND BECOMING WEST
30 KM/H GUSTING TO 60 NEAR NOON. HIGH 14. UV INDEX 2 OR LOW.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TODAY..SUNNY. INCREASING CLOUDINESS THIS AFTERNOON. HIGH 30. UV
INDEX 6 OR HIGH.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF
THUNDERSTORMS EARLY THIS EVENING. WIND BECOMING SOUTH 20 KM/H
OVERNIGHT. LOW 14.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST
30 KM/H GUSTING TO 60. HIGH 20. UV INDEX 2 OR LOW.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TODAY..INCREASING CLOUDINESS NEAR NOON. HIGH 30. UV INDEX 6 OR HIGH.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. A
FEW SHOWERS BEGINNING OVERNIGHT. RISK OF THUNDERSTORMS EARLY THIS
EVENING. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 OVERNIGHT.
LOW 13.
WEDNESDAY..PERIODS OF RAIN. AMOUNT 5 TO 10 MM. WIND SOUTH 20 KM/H
GUSTING TO 40 INCREASING TO 50 GUSTING TO 80 NEAR NOON. HIGH 18. UV
INDEX 2 OR LOW.
NICOLA.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND
BECOMING SOUTHWEST 20 KM/H EARLY THIS AFTERNOON. HIGH 28. UV INDEX 6
OR HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING.
WIND SOUTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 12.
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
PERIODS OF RAIN BEGINNING IN THE MORNING. AMOUNT 5 TO 10 MM. WIND
BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 16. UV
INDEX 2 OR LOW.
SOUTH THOMPSON.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND
BECOMING EAST 20 KM/H NEAR NOON. HIGH 29. UV INDEX 6 OR HIGH.
TONIGHT..PARTLY CLOUDY. WIND EAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 13.
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE
AFTERNOON. AMOUNT 10 TO 15 MM. WIND BECOMING SOUTHWEST 20 KM/H
GUSTING TO 40 IN THE AFTERNOON. HIGH 17. UV INDEX 2 OR LOW.
SHUSWAP.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON.
HIGH 27. UV INDEX 6 OR HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING.
LOW 11.
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW
SHOWERS BEGINNING NEAR NOON. AMOUNT 10 TO 15 MM. WIND BECOMING
SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 17. UV
INDEX 4 OR MODERATE.
MANNING - SKAGIT VALLEY.
TODAY..INCREASING CLOUDINESS THIS MORNING. WIND BECOMING NORTHWEST
20 KM/H THIS AFTERNOON. HIGH 28. UV INDEX 6 OR HIGH.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF
THUNDERSTORMS EARLY THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING
LIGHT THIS EVENING. LOW 10.
WEDNESDAY..PERIODS OF RAIN. AMOUNT 10 TO 20 MM. WIND BECOMING
NORTHWEST 20 KM/H GUSTING TO 40 LATE IN THE MORNING. HIGH 16. UV
INDEX 2 OR LOW.
END
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