Mesoscale & Microscale Meteorology Division of National Center for Atmospheric Research ESSL's Mesoscale and Microscale Meteorology Division https://www.mmm.ucar.edu/
Atmospheric Radiation Measurement (ARM) Program Science, Earth Sciences, Meteorology, Research - Atmospheric Radiation Measurement (ARM) Program. A large global change research program, with nowadays an emphasis on cloud measurements. https://www.arm.gov/