840  
FPCN13 CWVR 201845  
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 11:00 A.M. PST TUESDAY 20 JANUARY 2026 FOR  
TODAY AND WEDNESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. PST.  
 
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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.  
TODAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD NEAR NOON. BECOMING  
A MIX OF SUN AND CLOUD THIS AFTERNOON. HIGH PLUS 1.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT EXCEPT CLEAR  
ABOVE THE VALLEY CLOUD OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 4.  
WIND CHILL MINUS 5 THIS EVENING.  
WEDNESDAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD EARLY IN THE  
MORNING. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND UP TO  
15 KM/H. HIGH MINUS 1. WIND CHILL MINUS 5 IN THE AFTERNOON. UV  
INDEX 1 OR LOW.  
 
SOUTH OKANAGAN - INCLUDING PENTICTON.  
TODAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD NEAR NOON. BECOMING  
A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND NORTH 20 KM/H. HIGH  
PLUS 2. UV INDEX 1 OR LOW.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT EXCEPT CLEAR  
ABOVE THE VALLEY CLOUD OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 2.  
WIND CHILL MINUS 4 OVERNIGHT.  
WEDNESDAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD IN THE MORNING.  
BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND BECOMING NORTH  
20 KM/H IN THE MORNING. HIGH ZERO. WIND CHILL MINUS 7 IN THE  
MORNING. UV INDEX 1 OR LOW.  
 
SIMILKAMEEN.  
TODAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD NEAR NOON. BECOMING  
A MIX OF SUN AND CLOUD THIS AFTERNOON. HIGH MINUS 1. UV INDEX 1 OR  
LOW.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT EXCEPT CLEAR  
ABOVE THE VALLEY CLOUD OVERNIGHT. FOG PATCHES DEVELOPING NEAR  
MIDNIGHT. LOW MINUS 8.  
WEDNESDAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD IN THE MORNING.  
BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH MINUS 2. UV INDEX 1 OR LOW.  
 
FRASER CANYON - NORTH INCLUDING LILLOOET.  
TODAY..A MIX OF SUN AND CLOUD EXCEPT MAINLY SUNNY ABOVE THE VALLEY  
CLOUD NEAR NOON. WIND NORTH 20 KM/H. HIGH PLUS 1. UV INDEX 1 OR LOW.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT EXCEPT CLEAR  
ABOVE THE VALLEY CLOUD OVERNIGHT. WIND NORTH 20 KM/H BECOMING LIGHT  
OVERNIGHT. LOW MINUS 4. WIND CHILL NEAR MINUS 10.  
WEDNESDAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD IN THE MORNING.  
BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND UP TO 15 KM/H.  
HIGH MINUS 1. WIND CHILL NEAR MINUS 8. UV INDEX 1 OR LOW.  
 
FRASER CANYON - SOUTH INCLUDING LYTTON.  
TODAY..MAINLY SUNNY. WIND NORTH 20 KM/H GUSTING TO 40. HIGH PLUS 3.  
UV INDEX 1 OR LOW.  
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT EXCEPT  
CLEAR ABOVE THE VALLEY CLOUD OVERNIGHT. WIND NORTH 20 KM/H GUSTING  
TO 40. LOW MINUS 3. WIND CHILL MINUS 9 OVERNIGHT.  
WEDNESDAY..A MIX OF SUN AND CLOUD EXCEPT SUNNY ABOVE THE VALLEY CLOUD  
IN THE MORNING. WIND NORTH 20 KM/H. HIGH PLUS 1. WIND CHILL MINUS 9  
IN THE MORNING. UV INDEX 1 OR LOW.  
 
NICOLA.  
TODAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD NEAR NOON. BECOMING  
A MIX OF SUN AND CLOUD THIS AFTERNOON. FOG PATCHES DISSIPATING NEAR  
NOON. HIGH MINUS 3.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT EXCEPT CLEAR  
ABOVE THE VALLEY CLOUD OVERNIGHT. FOG PATCHES DEVELOPING NEAR  
MIDNIGHT. LOW MINUS 7.  
WEDNESDAY..MAINLY CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD EARLY IN  
THE MORNING. FOG PATCHES DISSIPATING IN THE MORNING. HIGH MINUS 5.  
UV INDEX 1 OR LOW.  
 
SOUTH THOMPSON.  
TODAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD NEAR NOON. BECOMING  
A MIX OF SUN AND CLOUD THIS AFTERNOON. HIGH PLUS 1.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY LATE THIS EVENING EXCEPT  
CLEAR ABOVE THE VALLEY CLOUD. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW MINUS 4.  
WEDNESDAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD EARLY IN THE  
MORNING. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH MINUS 1. UV INDEX 1 OR LOW.  
 
SHUSWAP.  
TODAY..CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD NEAR NOON. BECOMING  
A MIX OF SUN AND CLOUD THIS AFTERNOON. HIGH PLUS 1.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING EXCEPT CLEAR  
ABOVE THE VALLEY CLOUD. FOG PATCHES DEVELOPING THIS EVENING. LOW  
MINUS 4.  
WEDNESDAY..MAINLY CLOUDY EXCEPT SUNNY ABOVE THE VALLEY CLOUD EARLY IN  
THE MORNING. FOG PATCHES DISSIPATING IN THE MORNING. HIGH MINUS 2.  
 
MANNING - SKAGIT VALLEY.  
TODAY..MAINLY SUNNY. HIGH PLUS 2. UV INDEX 1 OR LOW.  
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO  
15 KM/H. LOW MINUS 4. WIND CHILL MINUS 5 THIS EVENING.  
WEDNESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH PLUS 1. UV INDEX 1 OR LOW.  
 
END  
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