1. Department of Environmental Sciences, University of Virginia, and Simpson Weather Associates, Inc., Charlottesville, Virginia
2. Department of Atmospheric Sciences, University of Utah, Salt Lake City, Utah
3. Department of Earth, Ocean and Atmospheric Science, Florida State University, Tallahassee, Florida
4. Escondido, California
5. Gambrills, Maryland
6. Department of Geology and Environmental Science, James Madison University, Harrisonburg, Virginia
7. Holle Meteorology and Photography, Oro Valley, Arizona
8. Etowah, North Carolina
9. Atmospheric Sciences Research Center, University at Albany, State University of New York, Albany, New York
10. Simpson Weather Associates, Inc., Charlottesville, Virginia