* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Southern Mercer County in west central Ohio...
* WHEN...Until 700 PM EDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS... - At 355 PM EDT, radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible. - Some locations that may experience flooding include... Coldwater, St. Henry, Fort Recovery, Chickasaw, Burkettsville, Montezuma, Carthagena and Maria Stein.