271
FPCN13 CWVR 251145
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 5:00 A.M. PDT MONDAY 25 AUGUST 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..SUNNY. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 NEAR
NOON. HIGH 35. UV INDEX 7 OR HIGH.
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
THIS EVENING. LOW 14.
TUESDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40
NEAR NOON. HIGH 35. UV INDEX 7 OR HIGH.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TODAY..MAINLY SUNNY. WIND BECOMING NORTH 20 KM/H NEAR NOON. HIGH 33
EXCEPT 36 NEAR OSOYOOS. UV INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND NORTH
20 KM/H BECOMING LIGHT THIS EVENING. LOW 16.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.
WIND BECOMING NORTH 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 33. UV
INDEX 7 OR HIGH.
SIMILKAMEEN
MANNING - SKAGIT VALLEY.
TODAY..SUNNY. A MIX OF SUN AND CLOUD LATE THIS AFTERNOON WITH
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS
AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 36. UV
INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND
NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 12.
TUESDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H NEAR
NOON. HIGH 36. UV INDEX 7 OR HIGH.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TODAY..SUNNY. A MIX OF SUN AND CLOUD LATE THIS AFTERNOON WITH
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS
AFTERNOON. WIND BECOMING NORTH 20 KM/H NEAR NOON. HIGH 38. UV
INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND
NORTH 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 18.
TUESDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTH 20 KM/H
NEAR NOON. HIGH 38. UV INDEX 7 OR HIGH.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TODAY..SUNNY. A MIX OF SUN AND CLOUD LATE THIS AFTERNOON WITH
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS
AFTERNOON. LOCAL SMOKE OVER SOUTHERN SECTIONS. WIND BECOMING NORTH
20 KM/H NEAR NOON. HIGH 39. UV INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOCAL
SMOKE OVER SOUTHERN SECTIONS. WIND NORTH 20 KM/H BECOMING LIGHT
EARLY THIS EVENING. LOW 18.
TUESDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
RISK OF A THUNDERSTORM IN THE AFTERNOON. LOCAL SMOKE OVER SOUTHERN
SECTIONS. WIND BECOMING NORTH 20 KM/H NEAR NOON. HIGH 39. UV INDEX 7
OR HIGH.
NICOLA.
TODAY..A MIX OF SUN AND CLOUD. RISK OF A THUNDERSTORM LATE THIS
AFTERNOON. 30 PERCENT CHANCE OF SHOWERS OVER SOUTHERN SECTIONS LATE
THIS AFTERNOON. HIGH 35. UV INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY. RISK OF A THUNDERSTORM EARLY THIS EVENING. 30
PERCENT CHANCE OF SHOWERS OVER SOUTHERN SECTIONS EARLY THIS EVENING.
LOW 7.
TUESDAY..SUNNY. HIGH 35. UV INDEX 7 OR HIGH.
SOUTH THOMPSON.
TODAY..SUNNY. HIGH 37. UV INDEX 7 OR HIGH.
TONIGHT..CLEAR. LOW 18.
TUESDAY..SUNNY. HIGH 37. UV INDEX 7 OR HIGH.
SHUSWAP.
TODAY..SUNNY. HIGH 32. UV INDEX 7 OR HIGH.
TONIGHT..CLEAR. LOW 12.
TUESDAY..SUNNY. HIGH 32. UV INDEX 7 OR HIGH.
END
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