Butler County RainfallUnited StatesIAButler County20%Clarksville 20% Chance 20%Greene 20% Chance 20%Parkersburg 20% Chance 20%Allison 20% Chance 20%Dumont 20% Chance AllisonAllison Municipal AirportAplingtonAredaleAustinvilleBig Marsh Wildlife AreaBoylan Creek Wildlife AreaBristowClarksvilleDumontGreeneHeery Woods State ParkKesleyNew HartfordPackardParkersburgShell Rock