Prairie County Weather ForecastUnited StatesMTPrairie County5685TerryRain Showers5685FallonRain ShowersClark ReservoirCoal Creek ReservoirFallonGrant ReservoirHomestead ReservoirHunter Creek ReservoirMcClure ReservoirMildredMurn ParkSaugusSilvertip ReservoirSouth Fork ReservoirTerryTerry Airport