Findlay and Hancock County are included in a Flood Watch issued by the National Weather Service.
The Flood Watch goes through Saturday morning.
Forecasters say flooding of rivers, creeks and low-lying and flood-prone locations caused by excessive rainfall is possible.
Multiple rounds of showers and storms on Friday and in the pre-dawn hours of Saturday could drop very heavy rain at times.
Get the latest river levels by clicking here and forecast by clicking here.