542
FPCN13 CWVR 151145
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 5:00 A.M. PDT MONDAY 15 SEPTEMBER 2025 FOR
TODAY AND TUESDAY.
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..CLEARING THIS MORNING. WIND BECOMING NORTH 20 KM/H THIS
AFTERNOON. HIGH 26. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 10.
TUESDAY..SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 5 OR MODERATE.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TODAY..CLEARING THIS MORNING. WIND BECOMING NORTH 20 KM/H THIS
AFTERNOON. HIGH 25. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT EARLY THIS EVENING.
LOW 12.
TUESDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H IN THE AFTERNOON.
HIGH 28. UV INDEX 6 OR HIGH.
SIMILKAMEEN.
TODAY..CLEARING THIS MORNING. HIGH 24. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 7.
TUESDAY..SUNNY. FOG PATCHES IN THE MORNING. HIGH 28. UV INDEX 6 OR
HIGH.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TODAY..CLEARING. HIGH 26. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 11.
TUESDAY..SUNNY. HIGH 30. HUMIDEX 31. UV INDEX 5 OR MODERATE.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TODAY..CLOUDY. CLEARING EARLY THIS AFTERNOON. 40 PERCENT CHANCE OF
DRIZZLE NEAR BOSTON BAR EARLY THIS MORNING. WIND BECOMING SOUTH
30 KM/H GUSTING TO 50 THIS AFTERNOON. HIGH 26. UV INDEX 3 OR
MODERATE.
TONIGHT..CLEAR. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS
EVENING. LOW 12.
TUESDAY..SUNNY. HIGH 30. HUMIDEX 31. UV INDEX 5 OR MODERATE.
NICOLA.
TODAY..CLEARING THIS MORNING. HIGH 25. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW 7.
TUESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28. UV
INDEX 5 OR MODERATE.
SOUTH THOMPSON.
TODAY..CLEARING EARLY THIS MORNING. HIGH 27. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 12.
TUESDAY..SUNNY. WIND BECOMING EAST 20 KM/H GUSTING TO 40 EARLY IN THE
AFTERNOON. HIGH 30. HUMIDEX 32. UV INDEX 5 OR MODERATE.
SHUSWAP.
TODAY..CLEARING THIS MORNING. HIGH 24. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW 11.
TUESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 26.
HUMIDEX 29. UV INDEX 5 OR MODERATE.
MANNING - SKAGIT VALLEY.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY THIS MORNING.
CLEARING THIS MORNING. FOG PATCHES DISSIPATING THIS MORNING.
HIGH 23. HUMIDEX 25. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. FOG PATCHES IN THE MORNING. HIGH 27. UV INDEX 6 OR
HIGH.
END
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