Warren County Weather ForecastUnited StatesILWarren County4248MonmouthMostly Cloudy4348RosevilleMostly Cloudy4247CameronMostly CloudyAlexisBerwickCameronColdbrookEarp AirportEleanorGerlawGibson Restricted Landing AreaGillen AirportGreenbushKirkwoodLake WarrenLittle Swan LakeLittle YorkMassasauga Prairie Nature PreserveMonmouthMonmouth Municipal AirportOrmondeRosevilleShanghai CitySmithshireSwan CreekYoungstown