Dozens of balloons will fly over the downtown Indianola square this evening for the annual National Balloon Classic Sky Parade. The parade helps promote the beginning of the National Balloon Classic that starts later this month, and also features local shops, businesses, and restaurants having special deals and sales for parade-goers on the square. The KNIA Big Red Radio on the square playing music and making announcements of balloons flying over, and the Sky Parad will be from 5-8pm.