Mercer County RainfallUnited StatesOHMercer County95%Celina 95% Chance 95%Fort Recovery 95% Chance 85%Rockford 85% Chance 95%Coldwater 95% Chance CarthagenaCelinaChickasawColdwaterEastview ParkFort RecoveryGrand Lake Saint Marys State ParkGrand Lake St Marys SPBHamrick AirportLakefield AirportMaria SteinMendonMercer Wildlife AreaMontezumaMontezuma BayMulholland AirportRockfordSt HenrySt Johns