List of 4th of July fireworks shows in North Iowa and SE Minnesota Most shows happening Sunday. Updated: Jul 1, 2021 8:21 PM Posted By: Mike Bunge IOWA Charles City – Sunday. 10 pm. Clear Lake – Sunday. 10 pm. Cresco – Sunday. Harvest Farm Campground Resort. 10 pm. Crystal Lake – Sunday. 10 pm. Hampton – Saturday. West of the fairgrounds. Dusk. Mason City – Saturday. Mohawk Stadium. Municipal Band performance at 8:45 pm, followed by fireworks. Mitchell – Saturday. Interstate Park. Dusk. Northwood – Sunday. Fireworks at the airport. 10 pm. Riceville – Sunday. Lake Hendricks. 10 pm. MINNESOTA Austin – Sunday. Bandshell Park. 10 pm. Blooming Prairie – Sunday. Victory Field Park. 10 pm. Cannon Falls – Sunday. Cannon Valley Fair. Dusk.