* WHAT...Flash flooding caused by excessive rainfall continues to be possible.
* WHERE...A portion of south central Ohio, including the following counties, Adams, Highland, Pike and Scioto.
* WHEN...From noon EDT today through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS... - Additional rounds of showers and thunderstorms are expected today and tonight. Heavy rainfall is possible, especially tonight, which may result in flash flooding.