Flash Flood Warning issued August 12 at 8:50AM EDT until August 12 at 11:45AM EDT by NWS Wilmington OH
Issue date: 2026-08-12T12:50+00:00
FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Southeastern Union County in east central Indiana... Eastern Wayne County in east central Indiana... Eastern Franklin County in southeastern Indiana... Darke County in west central Ohio... Preble County in west central Ohio... * Until 1145 AM EDT. * At 850 AM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that may experience flash flooding include... Richmond, Greenville, Eaton, Brookville, Versailles, Arcanum, Camden, Lewisburg, Union City, New Paris, Ansonia, New Madison, West College Corner, Webster, Wayne Lakes, Gettysburg, Eldorado, West Manchester and Scipio.
Flood Advisory issued August 12 at 8:10AM EDT until August 12 at 11:15AM EDT by NWS Wilmington OH
Issue date: 2026-08-12T12:10+00:00
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southwestern Auglaize County in west central Ohio... Darke County in west central Ohio... Mercer County in west central Ohio... Miami County in west central Ohio... Northeastern Preble County in west central Ohio... Western Shelby County in west central Ohio... * WHEN...Until 1115 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 810 AM 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 1 to 1.5 inches are possible. - Some locations that may experience flooding include... Troy, Piqua, Greenville, Celina, Tipp City, St. Marys, West Milton, Coldwater, New Bremen, Minster, Versailles, Covington, St. Henry, Arcanum, Newport, Bradford, Union City, Fort Loramie, Fort Recovery and Pleasant Hill.
Flood Watch issued August 11 at 11:33PM EDT until August 12 at 11:00PM EDT by NWS Wilmington OH
Issue date: 2026-08-12T03:33+00:00
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Indiana, including the following counties, Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland, Union and Wayne, Kentucky, including the following counties, Boone, Bracken, Campbell, Carroll, Gallatin, Grant, Kenton, Lewis, Mason, Owen, Pendleton and Robertson, and Ohio, including the following counties, Adams, Auglaize, Brown, Butler, Champaign, Clark, Clermont, Clinton, Darke, Delaware, Fairfield, Fayette, Franklin, Greene, Hamilton, Hardin, Highland, Hocking, Licking, Logan, Madison, Mercer, Miami, Montgomery, Pickaway, Pike, Preble, Ross, Scioto, Shelby, Union and Warren. * WHEN...Through Wednesday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Additional thunderstorms are expected through Wednesday. Locally heavy rainfall and the potential for storms to repeatedly track over the same areas are possible. This will result in the potential for flash flooding.
