Topics of interest for this virtual workshop include ice microphysical processes and snowflake microstructure, scattering properties of snowflakes and their connection to microphysical characteristics, and remote sensing of snowfall and assimilation of such observations into forecasts. Organizers welcome studies using theory, modeling, field observations, or laboratory studies to address these topics. This workshop, consisting of talks and posters/discussion, will be held during afternoon sessions (European time).