578  
FPCN13 CWVR 161145  
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY  
ENVIRONMENT CANADA AT 5:00 A.M. PDT THURSDAY 16 APRIL 2026 FOR TODAY  
AND FRIDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. PDT.  
 
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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..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF WET FLURRIES OR RAIN  
SHOWERS EARLY THIS MORNING. CLEARING THIS MORNING. WIND BECOMING  
NORTHWEST 20 KM/H LATE THIS MORNING. HIGH 13. UV INDEX 4 OR  
MODERATE.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. SNOW LEVEL 1200 METRES LOWERING TO VALLEY BOTTOM  
OVERNIGHT. WIND NORTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING.  
LOW PLUS 2.  
FRIDAY..CLEARING IN THE MORNING. HIGH 14. UV INDEX 5 OR MODERATE.  
 
SOUTH OKANAGAN - INCLUDING PENTICTON.  
TODAY..CLEARING. WIND BECOMING NORTH 20 KM/H GUSTING TO 40 THIS  
MORNING. HIGH 15. UV INDEX 4 OR MODERATE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND NORTH  
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 2.  
FRIDAY..A MIX OF SUN AND CLOUD. WIND BECOMING NORTH 20 KM/H EARLY IN  
THE AFTERNOON. HIGH 16. UV INDEX 5 OR MODERATE.  
 
SIMILKAMEEN.  
TODAY..CLEARING THIS MORNING. WIND BECOMING WEST 20 KM/H GUSTING TO  
40 THIS AFTERNOON. HIGH 8. UV INDEX 4 OR MODERATE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND WEST  
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW ZERO.  
FRIDAY..A MIX OF SUN AND CLOUD. CLEARING LATE IN THE MORNING.  
HIGH 13. UV INDEX 5 OR MODERATE.  
 
FRASER CANYON - NORTH INCLUDING LILLOOET.  
TODAY..CLEARING THIS MORNING. WIND BECOMING SOUTH 20 KM/H LATE THIS  
MORNING. HIGH 17. UV INDEX 4 OR MODERATE.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS LATE  
THIS EVENING AND OVERNIGHT. SNOW LEVEL LOWERING TO 1200 METRES AFTER  
MIDNIGHT. WIND SOUTH 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW  
PLUS 4.  
FRIDAY..CLEARING IN THE MORNING. HIGH 15. UV INDEX 5 OR MODERATE.  
 
FRASER CANYON - SOUTH INCLUDING LYTTON.  
TODAY..CLEARING THIS MORNING. WIND BECOMING SOUTH 20 KM/H GUSTING TO  
40 THIS AFTERNOON. HIGH 12. UV INDEX 4 OR MODERATE.  
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 30 PERCENT CHANCE  
OF SHOWERS OVERNIGHT. SNOW LEVEL 1100 METRES LOWERING TO 700 METRES  
BEFORE MORNING. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR  
MIDNIGHT. LOW PLUS 4.  
FRIDAY..CLEARING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H GUSTING  
TO 40 IN THE AFTERNOON. HIGH 15. UV INDEX 5 OR MODERATE.  
 
NICOLA.  
TODAY..CLEARING THIS MORNING. WIND BECOMING WEST 20 KM/H GUSTING TO  
40 NEAR NOON. HIGH 7. UV INDEX 4 OR MODERATE.  
TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT  
CHANCE OF SHOWERS OVERNIGHT. SNOW LEVEL 1100 METRES LOWERING TO NEAR  
VALLEY BOTTOM OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT LATE THIS EVENING. LOW MINUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY IN  
THE MORNING. CLEARING LATE IN THE AFTERNOON. SNOW LEVEL NEAR VALLEY  
BOTTOM. HIGH 10. UV INDEX 5 OR MODERATE.  
 
SOUTH THOMPSON.  
TODAY..CLEARING THIS MORNING. WIND WEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT EARLY THIS AFTERNOON. HIGH 12. UV INDEX 4 OR  
MODERATE.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS LATE  
THIS EVENING AND OVERNIGHT. SNOW LEVEL 1000 METRES. LOW PLUS 4.  
FRIDAY..CLEARING IN THE MORNING. HIGH 15. UV INDEX 5 OR MODERATE.  
 
SHUSWAP.  
TODAY..CLEARING EARLY THIS MORNING. WIND BECOMING NORTHWEST 20 KM/H  
LATE THIS MORNING. HIGH 11. UV INDEX 4 OR MODERATE.  
TONIGHT..INCREASING CLOUDINESS THEN 30 PERCENT CHANCE OF SHOWERS  
AFTER MIDNIGHT. CLEARING BEFORE MORNING. WIND NORTHWEST 20 KM/H  
BECOMING LIGHT THIS EVENING. LOW ZERO.  
FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 14. UV  
INDEX 5 OR MODERATE.  
 
MANNING - SKAGIT VALLEY.  
TODAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY THIS MORNING.  
BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND BECOMING WEST  
20 KM/H GUSTING TO 40 LATE THIS MORNING. HIGH PLUS 3. WIND CHILL  
MINUS 8 THIS MORNING. UV INDEX 4 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. WIND WEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW MINUS 2. WIND CHILL MINUS 7 THIS EVENING.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5. UV INDEX 5 OR MODERATE.  
 
END  
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