991
FPCN13 CWVR 232253
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 4:00 P.M. PDT WEDNESDAY 23 SEPTEMBER 2026 FOR
TONIGHT THURSDAY AND THURSDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. PDT THURSDAY.
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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..A FEW CLOUDS. LOW 8.
THURSDAY..INCREASING CLOUDINESS IN THE MORNING. HIGH 20. UV INDEX 3
OR MODERATE.
THURSDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT.
LOW 12.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H BECOMING LIGHT LATE THIS
EVENING. LOW 8.
THURSDAY..INCREASING CLOUDINESS IN THE MORNING. WIND BECOMING NORTH
20 KM/H IN THE AFTERNOON. HIGH 21. UV INDEX 4 OR MODERATE.
THURSDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND
NORTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 16.
SIMILKAMEEN.
TONIGHT..CLEARING EARLY THIS EVENING. HAZY. WIND NORTHWEST 20 KM/H
BECOMING LIGHT THIS EVENING. LOW PLUS 3.
THURSDAY..INCREASING CLOUDINESS IN THE MORNING. HIGH 21. UV INDEX 3
OR MODERATE.
THURSDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE
EVENING AND OVERNIGHT. LOW 9.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TONIGHT..CLEARING EARLY THIS EVENING. LOW 7.
THURSDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. HIGH 17. UV INDEX 2 OR LOW.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS NEAR BOSTON BAR
EARLY THIS EVENING. WIND SOUTH 40 KM/H GUSTING TO 60 DIMINISHING TO
20 GUSTING TO 40 THIS EVENING THEN BECOMING LIGHT LATE THIS EVENING.
LOW 8.
THURSDAY..BECOMING CLOUDY IN THE MORNING. 30 PERCENT CHANCE OF
SHOWERS LATE IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H IN THE
AFTERNOON. HIGH 19. UV INDEX 3 OR MODERATE.
THURSDAY NIGHT..PERIODS OF RAIN. WIND SOUTH 20 KM/H BECOMING LIGHT IN
THE EVENING. LOW 12.
NICOLA.
TONIGHT..CLEARING EARLY THIS EVENING. WIND SOUTHWEST 20 KM/H BECOMING
LIGHT THIS EVENING. LOW PLUS 3.
THURSDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.
SOUTH THOMPSON.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 7.
THURSDAY..INCREASING CLOUDINESS IN THE MORNING. HIGH 20. UV INDEX 3
OR MODERATE.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 13.
SHUSWAP.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. LOW 7.
THURSDAY..INCREASING CLOUDINESS IN THE MORNING. HIGH 18. UV INDEX 3
OR MODERATE.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.
MANNING - SKAGIT VALLEY.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. LOCAL SMOKE. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW PLUS 4.
THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 40 PERCENT
CHANCE OF SHOWERS LATE IN THE AFTERNOON. LOCAL SMOKE BECOMING HAZY
NEAR NOON. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 16. UV
INDEX 3 OR MODERATE.
THURSDAY NIGHT..PERIODS OF RAIN. HAZY. WIND NORTHWEST 20 KM/H
BECOMING LIGHT IN THE EVENING. LOW 8.
END
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