704  
FPCN13 CWVR 182255  
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. PDT SUNDAY 18 OCTOBER 2026 FOR  
TONIGHT MONDAY AND MONDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. PDT MONDAY.  
 
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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..INCREASING CLOUDINESS EARLY THIS EVENING. WIND NORTHWEST  
20 KM/H BECOMING LIGHT THIS EVENING. LOW 6.  
MONDAY..CLOUDY. CLEARING IN THE AFTERNOON. HIGH 14. UV INDEX 1 OR  
LOW.  
MONDAY NIGHT..CLEAR. LOW PLUS 4.  
 
CENTRAL OKANAGAN - INCLUDING KELOWNA.  
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. WIND NORTHWEST  
20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 4 WITH RISK OF FROST.  
MONDAY..CLOUDY. CLEARING IN THE AFTERNOON. HIGH 14. UV INDEX 1 OR  
LOW.  
MONDAY NIGHT..CLEAR. LOW PLUS 4.  
 
SOUTH OKANAGAN - INCLUDING PENTICTON.  
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. WIND NORTH 20 KM/H  
BECOMING LIGHT THIS EVENING. LOW PLUS 5.  
MONDAY..CLOUDY. CLEARING IN THE AFTERNOON. WIND BECOMING NORTH  
20 KM/H IN THE AFTERNOON. HIGH 15. UV INDEX 2 OR LOW.  
MONDAY NIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT IN THE  
EVENING. LOW PLUS 4.  
 
SIMILKAMEEN.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. LOW PLUS 2.  
MONDAY..CLEARING. HIGH 14. UV INDEX 2 OR LOW.  
MONDAY NIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.  
 
FRASER CANYON - NORTH INCLUDING LILLOOET.  
TONIGHT..MAINLY CLOUDY. LOW 6.  
MONDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 14.  
UV INDEX 2 OR LOW.  
MONDAY NIGHT..CLEARING IN THE EVENING. LOW PLUS 4.  
 
FRASER CANYON - SOUTH INCLUDING LYTTON.  
TONIGHT..MAINLY CLOUDY. LOW 7.  
MONDAY..CLOUDY. CLEARING IN THE AFTERNOON. HIGH 15. UV INDEX 1 OR  
LOW.  
MONDAY NIGHT..CLEAR. WIND BECOMING NORTH 20 KM/H OVERNIGHT. LOW  
PLUS 5.  
 
NICOLA.  
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. LOW PLUS 1.  
MONDAY..CLEARING NEAR NOON. HIGH 13. UV INDEX 2 OR LOW.  
MONDAY NIGHT..CLEAR. LOW MINUS 3.  
 
SOUTH THOMPSON.  
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. WIND EAST 20 KM/H  
BECOMING LIGHT THIS EVENING. LOW 6.  
MONDAY..CLEARING NEAR NOON. HIGH 15. UV INDEX 1 OR LOW.  
MONDAY NIGHT..CLEAR. LOW PLUS 4.  
 
SHUSWAP.  
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. LOW PLUS 5.  
MONDAY..MAINLY CLOUDY. HIGH 13. UV INDEX 2 OR LOW.  
MONDAY NIGHT..CLEARING NEAR MIDNIGHT. LOW PLUS 3.  
 
MANNING - SKAGIT VALLEY.  
TONIGHT..MAINLY CLOUDY. LOW PLUS 3 WITH RISK OF FROST.  
MONDAY..MAINLY CLOUDY. HIGH 13. UV INDEX 2 OR LOW.  
MONDAY NIGHT..CLEARING IN THE EVENING. WIND UP TO 15 KM/H. LOW  
MINUS 2. WIND CHILL MINUS 4 OVERNIGHT.  
 
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