Claim: Cliff Mass (professor of Atmospheric science, which is the study of the Earth's atmosphere and its various inner-working physical processes) is a fellow of the American Meteorological Society, past-president of the Puget Sound American Meteorological Society chapter, and author of one of the best-selling titles from the University of Washington Press, The Weather of the Pacific Northwest.
Evidence: Clifford F. "Cliff" Mass is an American professor of Atmospheric Sciences at the University of Washington. He is a fellow of the American Meteorological Society, past-president of the Puget Sound American Meteorological Society chapter, and past chair of the College of the Environment College Council. His book The Weather of the Pacific Northwest is one of the best-selling titles from the University of Washington Press. Atmospheric science is the study of the Earth's atmosphere and its various inner-working physical processes.