Butler County RainfallUnited StatesIAButler County15%Clarksville 15% Chance 15%Greene 15% Chance 20%Parkersburg 20% Chance 15%Allison 15% Chance 20%Dumont 20% Chance AllisonAllison Municipal AirportAplingtonAredaleAustinvilleBig Marsh Wildlife AreaBoylan Creek Wildlife AreaBristowClarksvilleDumontGreeneHeery Woods State ParkKesleyNew HartfordPackardParkersburgShell Rock