Union County UV ForecastUnited StatesILUnion CountyExtreme11AnnaExtreme UV, 11Very high10.2CobdenVery high UV, 10.2Alto PassAnnaBalcomCobdenDongolaHartline Air Strip STOLportHouseman AirportJonesboroKeil AirportLambdins FieldLick CreekMcClure Shale Glade Nature PreserveMill CreekReynoldsvilleSaratogaTrail of Tears State ForestUnion County State Conservation AreaWareWolf Lake