Higher elevations in the Appalachian Mountains experience an alpine climate with cooler temperatures and increased precipitation.

The higher elevations of the Appalachian Mountains, such as in the Blue Ridge or Great Smoky Mountains, exhibit an alpine climate. This climate is characterized by cooler temperatures, frequent fog, and higher precipitation levels compared to lower altitudes. Snowfall is also more common in these areas during winter. The combination of temperature and altitude supports unique ecosystems with plant and animal species adapted to these conditions, such as fir and spruce trees, which are typical of boreal environments.