* WHAT...Northeast winds 25 to 35 mph with gusts to 55 mph possible. Gusts over 60 mph near the Cajon Pass.
* WHERE...San Bernardino and Riverside County Valleys-The Inland Empire.
* WHEN...From Thursday morning through Friday evening.
* IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles.