077
FPCN13 CWVR 141745
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 11:00 A.M. PDT SUNDAY 14 SEPTEMBER 2025 FOR
TODAY AND MONDAY.
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. 70 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF
THUNDERSTORMS OVER THE RIDGES LATE THIS AFTERNOON. HAZY. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 24. UV
INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. 70 PERCENT CHANCE OF SHOWERS THIS EVENING THEN
30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND AFTER MIDNIGHT.
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.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TODAY..CLOUDY. 70 PERCENT CHANCE OF SHOWERS. LOCAL SMOKE. WIND SOUTH
20 KM/H. HIGH 24. UV INDEX 4 OR MODERATE.
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.
SIMILKAMEEN.
TODAY..CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. LOCAL SMOKE.
WIND BECOMING WEST 20 KM/H THIS AFTERNOON. HIGH 21. UV INDEX 3 OR
MODERATE.
TONIGHT..A FEW SHOWERS ENDING LATE THIS EVENING THEN CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 10.
MONDAY..CLEARING IN THE MORNING. HIGH 24. UV INDEX 5 OR MODERATE.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. HIGH 23.
UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT. LOW 14.
MONDAY..CLEARING LATE IN THE MORNING. HIGH 26. UV INDEX 5 OR
MODERATE.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTH 20 KM/H
GUSTING TO 40. HIGH 22. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. 40
PERCENT CHANCE OF DRIZZLE NEAR BOSTON BAR OVERNIGHT. WIND SOUTH
20 KM/H GUSTING TO 40 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.
NICOLA.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 EARLY THIS AFTERNOON.
HIGH 21. UV INDEX 3 OR MODERATE.
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.
SOUTH THOMPSON.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. WIND
BECOMING SOUTHWEST 20 KM/H THIS AFTERNOON. HIGH 24. UV INDEX 4 OR
MODERATE.
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.
SHUSWAP.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. HIGH 21.
UV INDEX 5 OR MODERATE.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
LOW 13.
MONDAY..CLEARING IN THE MORNING. HIGH 24. UV INDEX 5 OR MODERATE.
MANNING - SKAGIT VALLEY.
TODAY..CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. LOCAL SMOKE
EARLY THIS AFTERNOON. WIND BECOMING WEST 20 KM/H GUSTING TO 40 THIS
AFTERNOON. HIGH 19. UV INDEX 4 OR MODERATE.
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.
END
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