Mosby, Montana
Mosby is an unincorporated community in southwestern Garfield County, Montana, United States. It lies along Highway 200 southwest of the town of Jordan, the county seat of Garfield County. Its elevation is above sea level. Mosby had a post office that opened on 1904-06-29 was moved on 1983-02-18, and closed on 2015-07-30 but the community still has a separate ZIP code of 59058. As of 2015, there is an RV park where the gas station was. There was a gas station and repair shop open from 1950 to 1983.Climate
According to the Köppen Climate Classification system, Mosby has a semi-arid climate, abbreviated "BSk" on climate maps.
