* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...The following counties, in west central Ohio, Darke and Mercer.
* WHEN...Until 1230 AM EDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS... - At 929 PM EDT, radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 1.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible. - Some locations that may experience flooding include... Fort Recovery, Sharps Crossing, Greenville, Coldwater, Union City, St. Henry, Ansonia, Burkettsville, North Star, Rossburg, New Weston, Rose Hill, Brock, Cosmos, andPikeville.