The Physical and Dynamic Meteorology (PDM) program funds basic research on atmospheric physics and dynamics at sub-synoptic scales, including processes relevant to, and impacted by, climate change. Areas of supported research include, but are not limited to:Severe and hazardous weather, including tornadoes, tropical cyclones, organized convection, winter weather, and climate-driven extreme events. Aerosol, cloud, and precipitation physics, including cloud microphysics, aerosol-cloud-precipitation interaction, radiative transfer,...