Weiwei LI, National Center for Atmospheric Research (NCAR) and Developmental Testbed Center (DTC), Boulder, CO, United States, Zhuo Wang, University of Illinois, Urbana, IL, United States, Gan Zhang, Princeton University, Atmospheric and Oceanic Sciences Program, Princeton, NJ, United States, Melinda Peng, Naval Research Lab, Monterey, CA, United States, Stanley G Benjamin, NOAA/ESRL, GSD, Boulder, United States and Ming Zhao, NOAA Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States