507
FPCN13 CWVR 142245
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 4:00 P.M. PDT SUNDAY 14 SEPTEMBER 2025 FOR
TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. PDT MONDAY.
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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 SHOWERS ENDING LATE THIS EVENING THEN CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. CLEARING BEFORE MORNING. RISK OF
THUNDERSTORMS OVER THE RIDGES THIS EVENING. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 13.
MONDAY..SUNNY. HIGH 26. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..CLEAR. LOW 10.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TONIGHT..CLOUDY. 70 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15.
MONDAY..CLEARING IN THE MORNING. WIND BECOMING NORTH 20 KM/H LATE IN
THE AFTERNOON. HIGH 27. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT EARLY IN THE
EVENING. LOW 12.
SIMILKAMEEN.
TONIGHT..A FEW SHOWERS ENDING LATE THIS EVENING THEN CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. LOCAL SMOKE EARLY THIS EVENING.
LOW 10.
MONDAY..CLEARING IN THE MORNING. HIGH 24. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..CLEAR. LOW 7.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 14.
MONDAY..CLEARING LATE IN THE MORNING. HIGH 26. UV INDEX 5 OR
MODERATE.
MONDAY NIGHT..CLEAR. LOW 11.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. 40
PERCENT CHANCE OF DRIZZLE NEAR BOSTON BAR OVERNIGHT. WIND SOUTH
30 KM/H GUSTING TO 50 BECOMING LIGHT LATE THIS EVENING. LOW 16.
MONDAY..CLOUDY. CLEARING EARLY IN THE AFTERNOON. 40 PERCENT CHANCE OF
DRIZZLE NEAR BOSTON BAR EARLY IN THE MORNING. HIGH 27. UV INDEX 3 OR
MODERATE.
MONDAY NIGHT..CLEAR. LOW 12.
NICOLA.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.
WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS
EVENING. LOW 10.
MONDAY..CLEARING IN THE MORNING. HIGH 25. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..CLEAR. LOW 7.
SOUTH THOMPSON.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND SOUTHWEST 20 KM/H
BECOMING LIGHT THIS EVENING. LOW 15.
MONDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING.
HIGH 27. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..CLEAR. LOW 12.
SHUSWAP.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH
RISK OF THUNDERSTORMS. LOW 13.
MONDAY..CLEARING IN THE MORNING. HIGH 24. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..CLEAR. LOW 11.
MANNING - SKAGIT VALLEY.
TONIGHT..A FEW SHOWERS ENDING THIS EVENING THEN CLOUDY WITH
30 PERCENT CHANCE OF DRIZZLE. WIND WEST 20 KM/H GUSTING TO 40
BECOMING LIGHT THIS EVENING. LOW 9.
MONDAY..CLEARING IN THE MORNING. HIGH 23. HUMIDEX 25. UV INDEX 5 OR
MODERATE.
MONDAY NIGHT..CLEAR. LOW 9.
END
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