987
FPCN13 CWVR 131850
FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY
ENVIRONMENT CANADA AT 11:00 A.M. PST SATURDAY 13 DECEMBER 2025 FOR
TODAY AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. PST.
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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. WIND SOUTH 20 KM/H. HIGH 7.
TONIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H BECOMING LIGHT THIS
EVENING. LOW PLUS 2.
SUNDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 7. UV
INDEX 1 OR LOW.
SOUTH OKANAGAN - INCLUDING PENTICTON.
TODAY..MAINLY CLOUDY. WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 9. UV
INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. WIND SOUTH 30 KM/H GUSTING TO 50. LOW 6.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 9. UV INDEX 1 OR
LOW.
SIMILKAMEEN.
TODAY..CLEARING EARLY THIS AFTERNOON. FOG PATCHES DISSIPATING NEAR
NOON. HIGH PLUS 4. UV INDEX 1 OR LOW.
TONIGHT..CLEAR. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 AFTER
MIDNIGHT. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.
SUNDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN 40 PERCENT CHANCE
OF SHOWERS LATE IN THE AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO
40 BECOMING LIGHT IN THE AFTERNOON. HIGH 8. WIND CHILL MINUS 8 IN
THE MORNING. UV INDEX 1 OR LOW.
FRASER CANYON - NORTH INCLUDING LILLOOET.
TODAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. WIND
SOUTH 20 KM/H. HIGH 8. UV INDEX 1 OR LOW.
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING AND OVERNIGHT. WIND SOUTH 20 KM/H. LOW PLUS 4.
SUNDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE
MORNING AND EARLY IN THE AFTERNOON. WIND SOUTH 20 KM/H. HIGH 11.
FRASER CANYON - SOUTH INCLUDING LYTTON.
TODAY..A MIX OF SUN AND CLOUD. SHOWERS OVER SOUTHERN SECTIONS NEAR
NOON. WIND SOUTH 30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR 9.
UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT THEN PERIODS OF
RAIN. WIND SOUTH 30 KM/H GUSTING TO 50. LOW 8.
SUNDAY..PERIODS OF RAIN ENDING IN THE AFTERNOON THEN CLOUDY. SHOWERS
OVER SOUTHERN SECTIONS IN THE AFTERNOON. AMOUNT 10 MM EXCEPT 20 MM
OVER SOUTHERN SECTIONS. WIND SOUTH 30 KM/H GUSTING TO 50.
TEMPERATURE STEADY NEAR 11.
NICOLA.
TODAY..A MIX OF SUN AND CLOUD. WIND SOUTH 20 KM/H GUSTING TO 40.
HIGH 10. UV INDEX 1 OR LOW.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW
PLUS 3.
SUNDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN
60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. SNOW LEVEL 1700
METRES. WIND SOUTHWEST 30 KM/H GUSTING TO 60. HIGH 11. UV INDEX 1 OR
LOW.
SOUTH THOMPSON.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. FOG
PATCHES DISSIPATING EARLY THIS AFTERNOON. WIND EAST 20 KM/H GUSTING
TO 40. HIGH 7.
TONIGHT..PARTLY CLOUDY. WIND EAST 20 KM/H GUSTING TO 40. LOW PLUS 5.
SUNDAY..A MIX OF SUN AND CLOUD. WIND EAST 20 KM/H GUSTING TO 40.
HIGH 10.
SHUSWAP.
TODAY..MAINLY CLOUDY. HIGH 7. UV INDEX 1 OR LOW.
TONIGHT..MAINLY CLOUDY. LOW PLUS 3.
SUNDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
HIGH 8.
MANNING - SKAGIT VALLEY.
TODAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY. 70 PERCENT CHANCE OF RAIN OVERNIGHT. WIND BECOMING
SOUTHWEST 30 KM/H GUSTING TO 50 LATE THIS EVENING. LOW PLUS 3.
SUNDAY..CLOUDY WITH 70 PERCENT CHANCE OF RAIN. WIND SOUTHWEST 30 KM/H
GUSTING TO 50. HIGH 7.
END
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