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Montana is a landlocked state in the Mountain West subregion of the Western United States. It is bordered by Idaho to the west, North Dakota to the east, South Dakota to the southeast, Wyoming to the south, and the Canadian provinces of Alberta, British Columbia, and Saskatchewan to the north. It is the fourth-largest state by area, but the eighth-least populous state and the third-least densely populated state. Its capital is Helena, while the most populous city is Billings.Wikipedia

The Mountain West groups Colorado, Utah, Wyoming, Montana, and Idaho. Mountain towns, high plains, basins, and metropolitan areas such as Denver, Salt Lake City, and Boise all sit within this broad region.

Elevation and terrain make a single regional climate description unreliable. A lower-elevation basin and a mountain community can have very different winters and travel conditions. Housing, access to healthcare, and proximity to recreation also depend on the specific place; use the city data and local context.