FPCN13 CWVR 192245 FORECASTS FOR THE SOUTHWEST INTERIOR OF BRITISH COLUMBIA ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. PDT MONDAY 19 AUGUST 2024 FOR TONIGHT TUESDAY AND TUESDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. PDT TUESDAY. --------------------------------------------------------------------- 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. --------------------------------------------------------------------- NORTH OKANAGAN - INCLUDING VERNON CENTRAL OKANAGAN - INCLUDING KELOWNA. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS THIS EVENING. CLEARING OVERNIGHT. WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 12. TUESDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN 30 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 24. UV INDEX 6 OR HIGH. TUESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING WITH RISK OF A THUNDERSTORM. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 13. SOUTH OKANAGAN - INCLUDING PENTICTON. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS THIS EVENING. CLEARING NEAR MIDNIGHT. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15. TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN 40 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTH 20 KM/H NEAR NOON. HIGH 25. HUMIDEX 26. UV INDEX 6 OR HIGH. TUESDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE EVENING AND RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. WIND NORTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 14. SIMILKAMEEN. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 8. TUESDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN 60 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 21. UV INDEX 6 OR HIGH. TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM IN THE EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 8. FRASER CANYON - NORTH INCLUDING LILLOOET. TONIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H BECOMING LIGHT LATE THIS EVENING. LOW 12. TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 25. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING WITH RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 12. FRASER CANYON - SOUTH INCLUDING LYTTON. TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H GUSTING TO 40. LOW 14. TUESDAY..MAINLY CLOUDY. WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 24. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND SOUTH 30 KM/H GUSTING TO 50. LOW 16. NICOLA. TONIGHT..MAINLY CLOUDY. CLEARING NEAR MIDNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 6. TUESDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN 30 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 24. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE IN THE EVENING. LOW 10. SOUTH THOMPSON. TONIGHT..PARTLY CLOUDY. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 11. TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 26. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING WITH RISK OF A THUNDERSTORM. WIND WEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 12. SHUSWAP. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. CLEARING BEFORE MORNING. LOW 12. TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON. HIGH 24. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. LOW 14. MANNING - SKAGIT VALLEY. TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 8. TUESDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 18. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM IN THE EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 12. END