606  
FPCN13 CWVR 112245  
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. PDT FRIDAY 11 SEPTEMBER 2026 FOR  
TONIGHT SATURDAY AND SATURDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. PDT SATURDAY.  
 
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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.  
TONIGHT..PARTLY CLOUDY. CLEARING BEFORE MORNING. WIND NORTHWEST  
20 KM/H BECOMING LIGHT THIS EVENING. LOW 8.  
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.  
WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 24. UV  
INDEX 4 OR MODERATE.  
SATURDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT IN THE EVENING. LOW 8.  
 
CENTRAL OKANAGAN - INCLUDING KELOWNA.  
TONIGHT..MAINLY CLOUDY. WIND NORTH 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 9.  
SATURDAY..CLEARING EARLY IN THE MORNING. WIND BECOMING NORTHWEST  
20 KM/H GUSTING TO 40 NEAR NOON. HIGH 24. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT IN THE EVENING. LOW 8.  
 
SOUTH OKANAGAN - INCLUDING PENTICTON.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING. WIND NORTH  
20 KM/H BECOMING LIGHT LATE THIS EVENING. LOW 10.  
SATURDAY..A MIX OF SUN AND CLOUD. WIND BECOMING NORTH 20 KM/H GUSTING  
TO 40 IN THE MORNING. HIGH 24. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..PARTLY CLOUDY. WIND NORTH 20 KM/H GUSTING TO 40  
BECOMING LIGHT BEFORE MORNING. LOW 13.  
 
SIMILKAMEEN.  
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.  
LOW 6.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 24. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..PARTLY CLOUDY. LOW 6.  
 
FRASER CANYON - NORTH INCLUDING LILLOOET.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING WITH RISK OF A THUNDERSTORM. CLEARING BEFORE MORNING. WIND  
BECOMING NORTH 20 KM/H OVERNIGHT. LOW 10.  
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.  
WIND NORTH 20 KM/H BECOMING LIGHT IN THE MORNING. HIGH 26. UV  
INDEX 4 OR MODERATE.  
SATURDAY NIGHT..CLEARING IN THE EVENING. LOW 9.  
 
FRASER CANYON - SOUTH INCLUDING LYTTON.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. WIND BECOMING NORTH 20 KM/H OVERNIGHT. LOW 10.  
SATURDAY..MAINLY SUNNY. WIND NORTH 20 KM/H BECOMING LIGHT IN THE  
MORNING. HIGH 26. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..A FEW CLOUDS. LOW 10.  
 
NICOLA.  
TONIGHT..MAINLY CLOUDY. CLEARING BEFORE MORNING. LOW PLUS 3 WITH RISK  
OF FROST.  
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.  
WIND BECOMING NORTHEAST 20 KM/H IN THE AFTERNOON. HIGH 23. UV  
INDEX 4 OR MODERATE.  
SATURDAY NIGHT..A FEW CLOUDS. WIND NORTHEAST 20 KM/H BECOMING LIGHT  
IN THE EVENING. LOW PLUS 3 WITH RISK OF FROST.  
 
SOUTH THOMPSON.  
TONIGHT..PARTLY CLOUDY. RISK OF THUNDERSTORMS OVER NORTHWESTERN  
SECTIONS EARLY THIS EVENING. LOW 8.  
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.  
WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING. HIGH 26. UV INDEX 4  
OR MODERATE.  
SATURDAY NIGHT..CLEARING IN THE EVENING. LOW 9.  
 
SHUSWAP.  
TONIGHT..PARTLY CLOUDY. CLEARING AFTER MIDNIGHT. LOW 6.  
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.  
HIGH 24. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..CLEARING IN THE EVENING. LOW 7.  
 
MANNING - SKAGIT VALLEY.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS  
EVENING. LOW 8.  
SATURDAY..MAINLY CLOUDY. HIGH 22. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..PARTLY CLOUDY. LOW 8.  
 
END  
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