Sanborn County RainfallUnited StatesSDSanborn County90%Woonsocket 90% Chance 90%Artesian 90% Chance 90%Letcher 90% Chance ArtesianForestburgLetcherLetcher LakeLong LakeMcCoy LakeMcCoy Lake State Public Shooting AreaMJ Aviation Airport ISchool Section LakesTwin LakesWoonsocket