509
FPCN13 CWVR 251746
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 11:00 A.M. PDT MONDAY 25 MAY 2026 FOR TODAY AND
TUESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.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..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. WIND
WEST 30 KM/H GUSTING TO 50 EXCEPT GUSTING TO 70 AT TIMES EARLY THIS
AFTERNOON. HIGH 24. UV INDEX 4 OR MODERATE.
TONIGHT..SHOWERS. WIND WEST 30 KM/H GUSTING TO 50 BECOMING LIGHT LATE
THIS EVENING. LOW 11.
TUESDAY..A FEW SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. WIND BECOMING NORTHWEST 20 KM/H
GUSTING TO 40 IN THE MORNING. HIGH 22. UV INDEX 4 OR MODERATE.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TODAY..CLOUDY. WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 25. UV INDEX 4
OR MODERATE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND SOUTH 30 KM/H
GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW 12.
TUESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING.
WIND BECOMING NORTH 20 KM/H IN THE MORNING. HIGH 22. UV INDEX 5 OR
MODERATE.
SIMILKAMEEN.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST
20 KM/H GUSTING TO 40. HIGH 21. UV INDEX 4 OR MODERATE.
TONIGHT..SHOWERS. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
THIS EVENING. LOW 8.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND BECOMING WEST
20 KM/H EARLY IN THE AFTERNOON. HIGH 20. UV INDEX 4 OR MODERATE.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST
30 KM/H GUSTING TO 60. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.
WIND SOUTHWEST 30 KM/H GUSTING TO 60 BECOMING LIGHT THIS EVENING.
LOW 12.
TUESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING.
HIGH 24. UV INDEX 5 OR MODERATE.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS NEAR NOON. A FEW SHOWERS
BEGINNING NEAR NOON. AMOUNT 10 MM NEAR BOSTON BAR. WIND SOUTH
30 KM/H GUSTING TO 50. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. 60 PERCENT CHANCE OF SHOWERS BEFORE MORNING. WIND SOUTH
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 10.
TUESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING
AND EARLY IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H NEAR NOON.
HIGH 24. UV INDEX 5 OR MODERATE.
NICOLA.
TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST
20 KM/H GUSTING TO 50. HIGH 22. UV INDEX 4 OR MODERATE.
TONIGHT..CLOUDY. 70 PERCENT CHANCE OF SHOWERS CHANGING TO 30 PERCENT
CHANCE OF SHOWERS BEFORE MORNING. WIND SOUTHWEST 20 KM/H GUSTING TO
50 BECOMING LIGHT THIS EVENING. LOW 8.
TUESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. WIND
BECOMING NORTH 20 KM/H IN THE MORNING. HIGH 22. UV INDEX 4 OR
MODERATE.
SOUTH THOMPSON.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND EAST 20 KM/H
GUSTING TO 50 BECOMING SOUTHWEST 30 GUSTING TO 50 THIS AFTERNOON.
HIGH 22. UV INDEX 4 OR MODERATE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST
30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW 13.
TUESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. WIND
BECOMING WEST 30 KM/H IN THE MORNING. HIGH 23. UV INDEX 4 OR
MODERATE.
SHUSWAP.
TODAY..A FEW SHOWERS ENDING NEAR NOON THEN CLOUDY WITH 40 PERCENT
CHANCE OF SHOWERS. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING WEST 30
GUSTING TO 50 THIS AFTERNOON. HIGH 22. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW SHOWERS ENDING BEFORE MORNING THEN CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50
BECOMING LIGHT LATE THIS EVENING. LOW 12.
TUESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
EARLY IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H LATE IN THE
MORNING. HIGH 22. UV INDEX 4 OR MODERATE.
MANNING - SKAGIT VALLEY.
TODAY..SHOWERS. WIND SOUTHEAST 30 KM/H GUSTING TO 50. HIGH 16. UV
INDEX 2 OR LOW.
TONIGHT..SHOWERS. WIND SOUTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT
THIS EVENING. LOW 7.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND BECOMING
NORTHWEST 20 KM/H IN THE MORNING. HIGH 15. UV INDEX 4 OR MODERATE.
END
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