Zachary Barkley, Pennsylvania State University Main Campus, University Park, PA, United States, Kenneth J Davis, The Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, PA, United States, Sha Feng, Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, PA, United States, Alan Fried, University of Colorado at Boulder, Institute of Arctic and Alpine Research, Boulder, CO, United States and Joshua P DiGangi, Princeton University, Princeton, NJ, United States