...HIGH WIND WARNING REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...South to southwest winds 30 to 40 mph with gusts of 60 to 70 mph possible. Winds will become more westerly later this evening. * WHERE...Much of Iowa. * WHEN...From noon Wednesday to midnight CST Wednesday night. * IMPACTS...Damaging winds may blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. Fires may spread quickly, with blowing dust possible as well. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive.