Poweshiek County RainfallUnited StatesIAPoweshiek County30%Brooklyn 30% Chance 20%Montezuma 20% Chance 35%Grinnell 35% Chance BrooklynCarnforthDeep RiverDeep River Timber ReserveDiamond LakeEast FieldEwartFox Forest County Recreation AreaGrinnellGrinnell Regional AirportGuernseyHartwickHoliday LakeLake PonderosaMalcomMontezumaSearsboroSheridanSig FieldSkydive Iowa Airport