The National Weather Service (NWS) based in Indianapolis issued a flash flood watch in effect for Clay County through Monday morning.
Showers with thunderstorms were likely through Sunday evening, according to the service, before more thunderstorms hit the area after midnight.
The service stated a "slow moving cold front," would bring the rain through the central portion of the state throughout the evening.
A flash flood watch, according to NWS, means that conditions may develop that lead to flash flooding.
The service suggested some of the thunderstorms could produce heavy rainfall.
NWS called for a 30 percent chance of thunderstorms through the middle of Monday. However, no more rain is expected, according to the service, until Saturday, July 3.