What: Flash flooding caused by excessive rainfall continues to be possible. Where: Portions of central and west central Ohio, including the following counties, in central Ohio, Delaware, Franklin, Licking, Madison and Union. In west central Ohio, Auglaize, Champaign, Clark, Darke, Hardin, Logan, Mercer, Miami and Shelby. When: Until 2 PM EDT this afternoon. Impacts: Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Additional Details: Multiple rounds of showers and thunderstorms will move across parts of the area this morning, possibly extending into early afternoon. This may result in bands of heavier rainfall that could lead to flash flooding. Precautionary and preparedness actions: People in the watch area should keep an eye on the weather and be prepared for immediate action should heavy rains and flooding occur or a Flash Flood Warning be issued. Avoid low-lying areas and be careful when approaching highway dips and underpasses.