Lawrence County Weather ForecastUnited StatesILLawrence County6182LawrencevilleDecreasing Clouds6282St FrancisvilleDecreasing Clouds6282SumnerDecreasing CloudsBirdsBridgeportChauncey Marsh Nature PreserveHelenaLawrencevilleLawrenceville-Vincennes International AirportMount Carmel Municipal AirportONeal AirportPetroliaPinkstaffPipers LandingRed Hills LakeRussellvilleSand BarrensSt FrancisvilleSumnerWestport