...WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 4 PM CDT TUESDAY... * WHAT...West winds 20 to 35 mph with gusts up to 50 mph expected. * WHERE...Much of Central Iowa * WHEN...From 5 PM this afternoon to 4 PM CDT Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects.