Data is collected from several locations at Yellowstone Club. Wind speed and direction are measured at the top of the Pioneer Ridge (9800 ft), from the top of Andesite Mt (mid-mountain (8850 ft), and from the base area (7200 ft). Air temperatures and hourly snow accumulations are measured at the Timberline Study Plot (9400 ft), the top of Andesite (8850), and the base area (7200).