829  
FPCN13 CWVR 131145  
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 5:00 A.M. PDT SUNDAY 13 SEPTEMBER 2026 FOR  
TODAY AND MONDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. PDT.  
 
---------------------------------------------------------------------  
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.  
---------------------------------------------------------------------  
 
NORTH OKANAGAN - INCLUDING VERNON.  
TODAY..INCREASING CLOUDINESS EARLY THIS MORNING. WIND BECOMING  
SOUTHWEST 20 KM/H THIS AFTERNOON. HIGH 22. UV INDEX 3 OR MODERATE.  
TONIGHT..CLEARING THIS EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT LATE THIS EVENING. LOW 8.  
MONDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. HIGH 23. UV  
INDEX 5 OR MODERATE.  
 
CENTRAL OKANAGAN - INCLUDING KELOWNA.  
TODAY..CLOUDY. WIND BECOMING SOUTHWEST 20 KM/H THIS AFTERNOON.  
HIGH 22. UV INDEX 3 OR MODERATE.  
TONIGHT..CLEARING THIS EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT LATE THIS EVENING. LOW 8.  
MONDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. HIGH 23. UV  
INDEX 5 OR MODERATE.  
 
SOUTH OKANAGAN - INCLUDING PENTICTON.  
TODAY..CLOUDY. A FEW SHOWERS BEGINNING THIS MORNING. LOCAL AMOUNT 10  
MM NEAR OSOYOOS. WIND BECOMING NORTH 20 KM/H THIS MORNING THEN  
BECOMING SOUTH 20 GUSTING TO 40 THIS AFTERNOON. HIGH 20. UV INDEX 2  
OR LOW.  
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS  
EVENING. CLEARING OVERNIGHT. FOG PATCHES NEAR OSOYOOS OVERNIGHT.  
WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING.  
LOW 10.  
MONDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. FOG PATCHES  
NEAR OSOYOOS IN THE MORNING. WIND BECOMING SOUTH 20 KM/H IN THE  
AFTERNOON. HIGH 23. UV INDEX 5 OR MODERATE.  
 
SIMILKAMEEN.  
TODAY..MAINLY CLOUDY. CLEARING LATE THIS AFTERNOON. WIND BECOMING  
NORTHWEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 22. UV INDEX 4  
OR MODERATE.  
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. WIND WEST  
20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 6.  
MONDAY..INCREASING CLOUDINESS LATE IN THE MORNING. FOG PATCHES  
DISSIPATING IN THE MORNING. WIND BECOMING WEST 30 KM/H IN THE  
AFTERNOON. HIGH 22. UV INDEX 5 OR MODERATE.  
 
FRASER CANYON - NORTH INCLUDING LILLOOET.  
TODAY..CLEARING THIS MORNING. WIND BECOMING NORTH 20 KM/H THIS  
MORNING. HIGH 27. UV INDEX 5 OR MODERATE.  
TONIGHT..A FEW CLOUDS. LOW 11.  
MONDAY..INCREASING CLOUDINESS LATE IN THE MORNING. WIND BECOMING  
SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 23. UV INDEX 5 OR MODERATE.  
 
FRASER CANYON - SOUTH INCLUDING LYTTON.  
TODAY..CLEARING. WIND BECOMING NORTH 20 KM/H THIS MORNING. HIGH 27.  
UV INDEX 5 OR MODERATE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. 40 PERCENT  
CHANCE OF DRIZZLE NEAR BOSTON BAR OVERNIGHT. WIND SOUTH 20 KM/H  
GUSTING TO 50 INCREASING TO 40 GUSTING TO 60 THIS EVENING THEN  
DIMINISHING TO 20 GUSTING TO 40 AFTER MIDNIGHT. LOW 14.  
MONDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF DRIZZLE NEAR  
BOSTON BAR EARLY IN THE MORNING. WIND SOUTH 20 KM/H GUSTING TO 40  
INCREASING TO 40 GUSTING TO 70 IN THE AFTERNOON. HIGH 23. UV INDEX 5  
OR MODERATE.  
 
NICOLA.  
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 20 KM/H NEAR NOON.  
HIGH 23. UV INDEX 5 OR MODERATE.  
TONIGHT..A FEW CLOUDS. FOG PATCHES OVER SOUTHWESTERN SECTIONS  
OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT  
BEFORE MORNING. LOW PLUS 5 WITH RISK OF FROST.  
MONDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. FOG  
PATCHES OVER SOUTHWESTERN SECTIONS EARLY IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 21. UV  
INDEX 5 OR MODERATE.  
 
SOUTH THOMPSON.  
TODAY..MAINLY SUNNY. WIND BECOMING WEST 30 KM/H THIS MORNING.  
HIGH 25. UV INDEX 5 OR MODERATE.  
TONIGHT..A FEW CLOUDS. WIND WEST 30 KM/H BECOMING LIGHT THIS EVENING.  
LOW 9.  
MONDAY..SUNNY. INCREASING CLOUDINESS EARLY IN THE AFTERNOON. HIGH 24.  
UV INDEX 5 OR MODERATE.  
 
SHUSWAP.  
TODAY..MAINLY SUNNY. HIGH 22. UV INDEX 5 OR MODERATE.  
TONIGHT..A FEW CLOUDS. LOW 7.  
MONDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. HIGH 22. UV  
INDEX 5 OR MODERATE.  
 
MANNING - SKAGIT VALLEY.  
TODAY..CLOUDY. CLEARING LATE THIS AFTERNOON. WIND BECOMING NORTHWEST  
30 KM/H LATE THIS MORNING. HIGH 19. UV INDEX 3 OR MODERATE.  
TONIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT  
CHANCE OF DRIZZLE OVERNIGHT. WIND NORTHWEST 30 KM/H BECOMING LIGHT  
LATE THIS EVENING. LOW 8.  
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY IN THE  
MORNING. WIND BECOMING NORTHWEST 20 KM/H LATE IN THE MORNING.  
HIGH 17. UV INDEX 5 OR MODERATE.  
 
END  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CANADA Page Main Text Page