...WIND ADVISORY IN EFFECT FROM 7:00 PM WEDNESDAY TO 7:00 PM PST THURSDAY... * WHAT...South winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Grande Ronde Valley. * WHEN...From 7:00 PM Wednesday to 7:00 PM PST Thursday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects.