Sanborn County RainfallUnited StatesSDSanborn County30%Woonsocket 30% Chance 25%Artesian 25% Chance 30%Letcher 30% Chance ArtesianForestburgLetcherLetcher LakeLong LakeMcCoy LakeMcCoy Lake State Public Shooting AreaMJ Aviation Airport ISchool Section LakesTwin LakesWoonsocket