Flash Flood Watch issued June 17 at 3:44AM EDT until June 18 at 2:00PM EDT by NWS Wilmington
...FLASH FLOOD WATCH IN EFFECT THROUGH TUESDAY AFTERNOON...
The National Weather Service in Wilmington has expanded the
* Flash Flood Watch to include portions of East Central Indiana
and Ohio, including the following areas, in East Central
Indiana, Fayette IN, Union IN, and Wayne. In Ohio, Auglaize,
Champaign, Darke, Delaware, Hardin, Logan, Mercer, Miami,
Preble, Shelby, and Union OH.
* Through Tuesday afternoon
* With the ground already saturated, additional rounds of showers
and embedded thunderstorms today through early Tuesday could
result in new instances of flash flooding. Additional rainfall
of 1 to 3 inches will be possible in the heaviest and most
persistent storm activity. Some locations could have rain
repeatedly move across spots which have already received up to
2 to 3 inches of rain in the past several days. This may result
in flash flooding with lighter rainfall amounts than would
otherwise be expected.