463  
FPCN13 CWVR 182250  
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. PDT FRIDAY 18 APRIL 2025 FOR TONIGHT  
SATURDAY AND SATURDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. PDT SATURDAY.  
 
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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..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING NEAR  
MIDNIGHT. SNOW LEVEL 1500 METRES. WIND BECOMING SOUTHWEST 20 KM/H  
GUSTING TO 40 THEN LIGHT THIS EVENING. LOW 7.  
SATURDAY..A FEW SHOWERS ENDING IN THE MORNING THEN A MIX OF SUN AND  
CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. SNOW LEVEL 1500 METRES.  
WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 16. UV INDEX 5 OR  
MODERATE.  
SATURDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. SNOW  
LEVEL 1300 METRES. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE  
EVENING. LOW 6.  
 
SOUTH OKANAGAN - INCLUDING PENTICTON.  
TONIGHT..CLEAR. INCREASING CLOUDINESS LATE THIS EVENING THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. SNOW LEVEL 1700 METRES. WIND  
SOUTH 30 KM/H GUSTING TO 60 BECOMING LIGHT THIS EVENING. LOW 7.  
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING AND  
EARLY IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD. SNOW LEVEL 1700  
METRES. WIND BECOMING NORTH 20 KM/H GUSTING TO 50 NEAR NOON.  
HIGH 17. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..PARTLY CLOUDY. WIND NORTH 20 KM/H GUSTING TO 50. LOW  
PLUS 3.  
 
SIMILKAMEEN.  
TONIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS LATE  
THIS EVENING AND OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW 6.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE  
MORNING THEN A MIX OF SUN AND CLOUD. WIND BECOMING WEST 20 KM/H  
GUSTING TO 40 IN THE MORNING. HIGH 16. UV INDEX 5 OR MODERATE.  
SATURDAY NIGHT..PARTLY CLOUDY. WIND WEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT IN THE EVENING. LOW ZERO.  
 
FRASER CANYON - NORTH INCLUDING LILLOOET.  
TONIGHT..INCREASING CLOUDINESS. SHOWERS BEGINNING BEFORE MORNING.  
WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT LATE THIS  
EVENING. LOW 7.  
SATURDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 30 PERCENT  
CHANCE OF SHOWERS. HIGH 15. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..SHOWERS. LOW 6.  
 
FRASER CANYON - SOUTH INCLUDING LYTTON.  
TONIGHT..BECOMING CLOUDY THIS EVENING. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. WIND SOUTHEAST 50 KM/H GUSTING TO 70 BECOMING SOUTH 30  
GUSTING TO 50 THIS EVENING. LOW 8.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND SOUTH  
20 KM/H GUSTING TO 40 INCREASING TO 40 GUSTING TO 60 IN THE  
AFTERNOON. HIGH 13. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. SNOW  
LEVEL LOWERING TO 900 METRES AFTER MIDNIGHT. WIND SOUTH 40 KM/H  
GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 LATE IN THE EVENING.  
LOW 6.  
 
NICOLA.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS LATE  
THIS EVENING AND OVERNIGHT. SNOW LEVEL LOWERING TO 1500 METRES AFTER  
MIDNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR  
MIDNIGHT. LOW PLUS 5.  
SATURDAY..SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 30 PERCENT CHANCE  
OF SHOWERS. SNOW LEVEL 1400 METRES. WIND BECOMING SOUTHWEST 20 KM/H  
GUSTING TO 40 NEAR NOON. HIGH 14. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. SNOW LEVEL 1300 METRES LOWERING TO 1000 METRES AFTER  
MIDNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER  
MIDNIGHT. LOW 6.  
 
SOUTH THOMPSON.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS LATE  
THIS EVENING AND OVERNIGHT. WIND EAST 20 KM/H GUSTING TO 40 BECOMING  
WEST 30 GUSTING TO 50 NEAR MIDNIGHT. LOW 9.  
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY IN THE  
MORNING THEN A MIX OF SUN AND CLOUD. SNOW LEVEL 1300 METRES. WIND  
WEST 30 KM/H GUSTING TO 50. HIGH 16. UV INDEX 5 OR MODERATE.  
SATURDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
SNOW LEVEL 1300 METRES. LOW PLUS 5.  
 
SHUSWAP.  
TONIGHT..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE  
THIS EVENING AND OVERNIGHT. LOW 8.  
SATURDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.  
WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 15. UV  
INDEX 4 OR MODERATE.  
SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING AND AFTER MIDNIGHT. LOW 6.  
 
MANNING - SKAGIT VALLEY.  
TONIGHT..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.  
LOW 6.  
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING  
THEN A MIX OF SUN AND CLOUD. WIND BECOMING NORTHWEST 20 KM/H GUSTING  
TO 40 IN THE MORNING. HIGH 11. UV INDEX 5 OR MODERATE.  
SATURDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT IN THE EVENING. LOW PLUS 1.  
 
END  
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