...Flood Warning now in effect until Sunday evening... The Flood Warning continues for The Iowa River at Marshalltown, or From Minerva Creek near Albion...to Timber Creek near Le Grand. * Until Sunday evening. * At 4:00 AM Friday the stage was 20.1 feet, or 1.1 feet above Flood Stage. * Flood Stage is 19.0 feet. * Minor flooding is occurring and is forecast to continue. * Forecast...rise to 20.6 feet, or 1.6 feet above Flood Stage, this evening. Then begin falling and go below Flood Stage Sunday evening. * Impact...At 20.5 feet, In Albion...parts of Marsh Avenue...Stanley Mill Road and 160th Street flood. Iowa 330 is threatened near the Linn Creek overpass which is located west of Marshalltown about 2 miles northeast of the US 30 junction.