099  
FPCN13 CWVR 302255  
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. PDT SATURDAY 30 MAY 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..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
EVENING AND OVERNIGHT. LOW 8.  
SUNDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE  
MORNING. WIND BECOMING NORTH 20 KM/H GUSTING TO 40 NEAR NOON.  
HIGH 22. UV INDEX 7 OR HIGH.  
SUNDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT. WIND  
NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY IN THE EVENING.  
LOW 11.  
 
SOUTH OKANAGAN - INCLUDING PENTICTON.  
TONIGHT..A FEW CLOUDS. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING  
LIGHT EARLY THIS EVENING. LOW 8.  
SUNDAY..A MIX OF SUN AND CLOUD. WIND BECOMING NORTH 20 KM/H GUSTING  
TO 40 IN THE MORNING. HIGH 23. UV INDEX 7 OR HIGH.  
SUNDAY NIGHT..A FEW CLOUDS. LOW 11.  
 
SIMILKAMEEN.  
TONIGHT..CLEARING EARLY THIS EVENING. WIND WEST 20 KM/H BECOMING  
LIGHT THIS EVENING. LOW PLUS 4 WITH RISK OF FROST.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 21. UV INDEX 6 OR HIGH.  
SUNDAY NIGHT..A FEW CLOUDS. LOW PLUS 5.  
 
FRASER CANYON - NORTH INCLUDING LILLOOET.  
TONIGHT..MAINLY CLOUDY. CLEARING BEFORE MORNING. WIND WEST 20 KM/H  
BECOMING NORTH 20 LATE THIS EVENING. LOW 13.  
SUNDAY..MAINLY SUNNY. WIND NORTH 20 KM/H BECOMING LIGHT IN THE  
MORNING. HIGH 25. UV INDEX 6 OR HIGH.  
SUNDAY NIGHT..A FEW CLOUDS. LOW 14.  
 
FRASER CANYON - SOUTH INCLUDING LYTTON.  
TONIGHT..CLEARING EARLY THIS EVENING. WIND SOUTH 40 KM/H GUSTING TO  
60 DIMINISHING TO 20 GUSTING TO 40 THIS EVENING. LOW 12.  
SUNDAY..MAINLY SUNNY. HIGH 25. UV INDEX 6 OR HIGH.  
SUNDAY NIGHT..A FEW CLOUDS. LOW 12.  
 
NICOLA.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 6.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY IN  
THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON. HIGH 21. UV  
INDEX 6 OR HIGH.  
SUNDAY NIGHT..A FEW CLOUDS. LOW PLUS 5.  
 
SOUTH THOMPSON.  
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS  
EVENING AND OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT LATE THIS EVENING. LOW 13.  
SUNDAY..MAINLY SUNNY. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 23.  
UV INDEX 7 OR HIGH.  
SUNDAY NIGHT..A FEW CLOUDS. LOW 13.  
 
SHUSWAP.  
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 11.  
SUNDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE  
MORNING AND LATE IN THE AFTERNOON. HIGH 21. UV INDEX 7 OR HIGH.  
SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. LOW 10.  
 
MANNING - SKAGIT VALLEY.  
TONIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW PLUS 4 WITH RISK OF FROST.  
SUNDAY..CLEARING IN THE MORNING. HIGH 16. UV INDEX 6 OR HIGH.  
SUNDAY NIGHT..A FEW CLOUDS. LOW 6.  
 
END  
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