* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of south central Iowa, including the following county, Marion. * WHEN...Until 1000 AM CDT Today. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads remain closed due to flooding. * ADDITIONAL DETAILS... - At 315 AM CDT, Emergency Management reported road closures due to recent very heavy rainfall across the warned area. Between 2 and 5 inches of rain have fallen. - Some locations that will experience flooding include... Knoxville, Melcher-Dallas, Bussey, Hamilton, Marysville and Knoxville Municipal Airport.