Weston County Weather ForecastUnited StatesWYWeston County3159NewcastleIncreasing Clouds2852Four CornersIncreasing Clouds2961OsageIncreasing Clouds2962UptonMostly CloudyBernard Howell ReservoirBlack Hills Power and Light ReservoirFillinger ReservoirFour CornersHill View HeightsHowell ReservoirKlodt ReservoirLAK ReservoirM W LakeMondell FieldNewcastleOsageRobbers Roost ReservoirSherwin Field Number 1 AirportUptonUpton Municipal Airport