436  
FPCN13 CWVR 302245  
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. PDT SUNDAY 30 AUGUST 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  
CENTRAL OKANAGAN - INCLUDING KELOWNA.  
TONIGHT..CLEARING THIS EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT THIS EVENING. LOW 9.  
MONDAY..SUNNY. LOCAL SMOKE IN THE AFTERNOON. WIND BECOMING SOUTHWEST  
20 KM/H EARLY IN THE AFTERNOON. HIGH 25. HUMIDEX 27. UV INDEX 6 OR  
HIGH.  
MONDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY BEFORE MORNING. LOCAL  
SMOKE. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 11.  
 
SOUTH OKANAGAN - INCLUDING PENTICTON.  
TONIGHT..CLEARING THIS EVENING. WIND NORTH 20 KM/H BECOMING LIGHT  
THIS EVENING. LOW 9.  
MONDAY..MAINLY SUNNY. LOCAL SMOKE. WIND BECOMING SOUTH 20 KM/H  
GUSTING TO 40 NEAR NOON. HIGH 26. HUMIDEX 27. UV INDEX 6 OR HIGH.  
MONDAY NIGHT..A FEW CLOUDS. LOCAL SMOKE. WIND SOUTH 20 KM/H GUSTING  
TO 40 BECOMING LIGHT IN THE EVENING. LOW 12.  
 
SIMILKAMEEN.  
TONIGHT..CLEARING THIS EVENING. FOG PATCHES DEVELOPING BEFORE  
MORNING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS  
EVENING. LOW 6.  
MONDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 26. UV  
INDEX 6 OR HIGH.  
MONDAY NIGHT..CLEAR. LOW 7.  
 
FRASER CANYON - NORTH INCLUDING LILLOOET.  
TONIGHT..CLEARING THIS EVENING. WIND SOUTH 20 KM/H BECOMING LIGHT  
THIS EVENING. LOW 12.  
MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 27. UV  
INDEX 5 OR MODERATE.  
MONDAY NIGHT..A FEW CLOUDS. LOW 13.  
 
FRASER CANYON - SOUTH INCLUDING LYTTON.  
TONIGHT..CLEARING. 60 PERCENT CHANCE OF SHOWERS NEAR BOSTON BAR EARLY  
THIS EVENING. WIND SOUTH 40 KM/H GUSTING TO 60 DIMINISHING TO 20  
GUSTING TO 40 THIS EVENING THEN BECOMING LIGHT AFTER MIDNIGHT.  
LOW 13.  
MONDAY..MAINLY SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 NEAR  
NOON. HIGH 27. HUMIDEX 28. UV INDEX 6 OR HIGH.  
MONDAY NIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING  
LIGHT IN THE EVENING. LOW 13.  
 
NICOLA.  
TONIGHT..CLEARING EARLY THIS EVENING. WIND SOUTHWEST 20 KM/H GUSTING  
TO 40 BECOMING LIGHT THIS EVENING. LOW 7.  
MONDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON.  
HIGH 25. UV INDEX 6 OR HIGH.  
MONDAY NIGHT..CLEAR. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE  
EVENING. LOW 8.  
 
SOUTH THOMPSON.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.  
CLEARING THIS EVENING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 11.  
MONDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE  
MORNING. HIGH 27. HUMIDEX 28. UV INDEX 6 OR HIGH.  
MONDAY NIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H GUSTING TO 40  
BECOMING LIGHT EARLY IN THE EVENING. LOW 13.  
 
SHUSWAP.  
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.  
CLEARING NEAR MIDNIGHT. LOW 10.  
MONDAY..SUNNY. HIGH 24. HUMIDEX 27. UV INDEX 5 OR MODERATE.  
MONDAY NIGHT..A FEW CLOUDS. LOCAL SMOKE. LOW 10.  
 
MANNING - SKAGIT VALLEY.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE THIS EVENING  
AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. LOCAL SMOKE. WIND  
NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 7.  
MONDAY..MAINLY SUNNY. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H  
GUSTING TO 40 NEAR NOON. HIGH 21. UV INDEX 6 OR HIGH.  
MONDAY NIGHT..A FEW CLOUDS. LOCAL SMOKE. WIND NORTHWEST 20 KM/H  
GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 9.  
 
END  
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