057  
FPCN13 CWVR 242245  
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. PDT SUNDAY 24 AUGUST 2025 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  
CENTRAL OKANAGAN - INCLUDING KELOWNA.  
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT  
THIS EVENING. LOW 11.  
MONDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 NEAR  
NOON. HIGH 35. UV INDEX 7 OR HIGH.  
MONDAY NIGHT..CLEAR. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT IN THE EVENING. LOW 12.  
 
SOUTH OKANAGAN - INCLUDING PENTICTON.  
TONIGHT..A FEW CLOUDS. WIND NORTH 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 15.  
MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON.  
WIND BECOMING NORTH 20 KM/H NEAR NOON. HIGH 33 EXCEPT 36 NEAR  
OSOYOOS. UV INDEX 7 OR HIGH.  
MONDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR AFTER MIDNIGHT. WIND  
NORTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 16.  
 
SIMILKAMEEN  
MANNING - SKAGIT VALLEY.  
TONIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 11.  
MONDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF  
SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE  
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND  
BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 36. UV INDEX 7 OR HIGH.  
MONDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY  
IN THE EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY IN THE  
EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING.  
LOW 12.  
 
FRASER CANYON.  
TONIGHT..CLEAR. LOCAL SMOKE OVER SOUTHERN SECTIONS. WIND NORTH  
20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 15.  
MONDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF  
SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE  
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. LOCAL SMOKE  
OVER SOUTHERN SECTIONS. WIND BECOMING NORTH 20 KM/H GUSTING TO 40  
NEAR NOON. HIGH 39. UV INDEX 7 OR HIGH.  
MONDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY  
IN THE EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY IN THE  
EVENING. LOW 18.  
 
NICOLA.  
TONIGHT..CLEAR. LOW 7.  
MONDAY..A MIX OF SUN AND CLOUD. RISK OF A THUNDERSTORM LATE IN THE  
AFTERNOON. 30 PERCENT CHANCE OF SHOWERS OVER SOUTHERN SECTIONS LATE  
IN THE AFTERNOON. HIGH 35. UV INDEX 7 OR HIGH.  
MONDAY NIGHT..PARTLY CLOUDY. RISK OF A THUNDERSTORM EARLY IN THE  
EVENING. 30 PERCENT CHANCE OF SHOWERS OVER SOUTHERN SECTIONS EARLY  
IN THE EVENING. LOW 9.  
 
SOUTH THOMPSON.  
TONIGHT..CLEAR. LOW 17.  
MONDAY..SUNNY. HIGH 36. UV INDEX 7 OR HIGH.  
MONDAY NIGHT..CLEAR. LOW 18.  
 
SHUSWAP.  
TONIGHT..CLEAR. LOW 11.  
MONDAY..SUNNY. HIGH 30. UV INDEX 7 OR HIGH.  
MONDAY NIGHT..CLEAR. LOW 11.  
 
END  
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