Flash Flood Watch issued June 18 at 4:13PM EDT until June 20 at 8:00PM EDT by NWS Wilmington
...FLASH FLOOD WATCH NOW IN EFFECT THROUGH THURSDAY EVENING...
The Flash Flood Watch is now in effect for
* 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 Thursday evening
* Scattered showers and thunderstorms are expected this afternoon
and evening. Rainfall amounts of 1 to 2 inches will be possible
in the heaviest activity. The ground is already saturated, and
these rainfall amounts may lead to new instances of flash
* While only isolated showers and thunderstorms are expected late
tonight into Wednesday morning, any heavy rainfall could produce
localized flash flooding. More widespread showers and
thunderstorms are then expected from Wednesday afternoon
through Thursday and the risk for flash flooding will continue
through this time.