662  
FPCN13 CWVR 012247  
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. PDT SATURDAY 1 AUGUST 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 EARLY THIS  
EVENING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. WIND SOUTHWEST  
40 KM/H GUSTING TO 70 DIMINISHING TO 20 GUSTING TO 40 THIS EVENING  
THEN BECOMING LIGHT NEAR MIDNIGHT. LOW 12.  
SUNDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN  
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. LOCAL SMOKE.  
WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50 LATE IN THE MORNING.  
HIGH 23. UV INDEX 6 OR HIGH.  
SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY  
IN THE EVENING. CLEARING IN THE EVENING. LOCAL SMOKE. WIND NORTHWEST  
30 KM/H GUSTING TO 50 BECOMING LIGHT IN THE EVENING. LOW 11.  
 
SOUTH OKANAGAN - INCLUDING PENTICTON.  
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. CLEARING THIS EVENING. LOCAL SMOKE. WIND NORTH 50 KM/H  
GUSTING TO 70 DIMINISHING TO 20 GUSTING TO 40 THIS EVENING THEN  
BECOMING LIGHT NEAR MIDNIGHT. LOW 13.  
SUNDAY..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. LOCAL SMOKE. WIND BECOMING NORTH 30 KM/H GUSTING TO 50  
LATE IN THE MORNING. HIGH 24. UV INDEX 6 OR HIGH.  
SUNDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY  
IN THE EVENING. CLEARING IN THE EVENING. LOCAL SMOKE. WIND NORTH  
30 KM/H GUSTING TO 50. LOW 12.  
 
SIMILKAMEEN.  
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. LOCAL SMOKE. WIND WEST 40 KM/H GUSTING TO 70 BECOMING LIGHT  
LATE THIS EVENING. LOW 9.  
SUNDAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. WIND BECOMING NORTHWEST  
20 KM/H GUSTING TO 40 LATE IN THE MORNING. HIGH 21. UV INDEX 6 OR  
HIGH.  
SUNDAY NIGHT..CLEAR. LOCAL SMOKE. WIND NORTHWEST 20 KM/H GUSTING TO  
40 BECOMING LIGHT LATE IN THE EVENING. LOW 7.  
 
FRASER CANYON - NORTH INCLUDING LILLOOET.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. WIND SOUTH 40 KM/H  
GUSTING TO 60 BECOMING LIGHT LATE THIS EVENING. LOW 16.  
SUNDAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. WIND BECOMING WEST  
20 KM/H GUSTING TO 40 LATE IN THE MORNING. HIGH 24. UV INDEX 6 OR  
HIGH.  
SUNDAY NIGHT..CLEARING LATE IN THE EVENING. LOCAL SMOKE. WIND NORTH  
20 KM/H. LOW 13.  
 
FRASER CANYON - SOUTH INCLUDING LYTTON.  
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING.  
LOCAL SMOKE. WIND SOUTH 60 KM/H GUSTING TO 90 DIMINISHING TO 30  
GUSTING TO 50 THIS EVENING. LOW 16.  
SUNDAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. WIND SOUTH 30 KM/H  
GUSTING TO 50. HIGH 24. UV INDEX 6 OR HIGH.  
SUNDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR NEAR MIDNIGHT. LOCAL  
SMOKE. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR  
MIDNIGHT. LOW 16.  
 
NICOLA.  
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING WITH RISK OF THUNDERSTORMS. WIDESPREAD SMOKE. WIND SOUTHWEST  
40 KM/H GUSTING TO 70 BECOMING LIGHT LATE THIS EVENING. LOW 9.  
SUNDAY..WIDESPREAD SMOKE. WIND BECOMING WEST 20 KM/H GUSTING TO 40  
LATE IN THE MORNING. HIGH 21. UV INDEX 6 OR HIGH.  
SUNDAY NIGHT..WIDESPREAD SMOKE. WIND WEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT IN THE EVENING. LOW 8.  
 
SOUTH THOMPSON.  
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING WITH RISK OF A THUNDERSTORM. CLEARING LATE THIS EVENING.  
WIDESPREAD SMOKE. WIND SOUTHWEST 50 KM/H GUSTING TO 70 BECOMING WEST  
20 THIS EVENING THEN LIGHT AFTER MIDNIGHT. LOW 13.  
SUNDAY..WIDESPREAD SMOKE. WIND BECOMING WEST 30 KM/H GUSTING TO 50  
LATE IN THE MORNING. HIGH 24. UV INDEX 6 OR HIGH.  
SUNDAY NIGHT..WIDESPREAD SMOKE. WIND WEST 30 KM/H GUSTING TO 50  
BECOMING LIGHT NEAR MIDNIGHT. LOW 13.  
 
SHUSWAP.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND  
SOUTHWEST 40 KM/H GUSTING TO 70 BECOMING LIGHT LATE THIS EVENING.  
LOW 12.  
SUNDAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. WIND BECOMING NORTHWEST  
20 KM/H LATE IN THE MORNING. HIGH 23. UV INDEX 6 OR HIGH.  
SUNDAY NIGHT..PARTLY CLOUDY. CLEARING NEAR MIDNIGHT. LOCAL SMOKE.  
WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 11.  
 
MANNING - SKAGIT VALLEY.  
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. WIDESPREAD SMOKE BECOMING LOCAL SMOKE EARLY THIS EVENING.  
WIND WEST 30 KM/H GUSTING TO 60 BECOMING LIGHT LATE THIS EVENING.  
LOW 9.  
SUNDAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. WIND BECOMING NORTHWEST  
20 KM/H GUSTING TO 40 LATE IN THE MORNING. HIGH 21. UV INDEX 6 OR  
HIGH.  
SUNDAY NIGHT..CLEAR. LOCAL SMOKE. WIND NORTHWEST 20 KM/H GUSTING TO  
40 BECOMING LIGHT IN THE EVENING. LOW 7.  
 
END  
 
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