Topics: Dynamics of dry and moist orographically forced airflow - Boundary layer processes over complex terrain - Orographic clouds and precipitation - Mountain climates and impacts of global warming - Meteorological processes affecting air quality, water resources, renewable energy harvesting, ecosystems, urban environment, and infrastructures - Numerical weather prediction over complex terrain (incl. data assimilation and predictability studies) - Challenges in weather forecasting in mountainous areas - Recent and future field campaigns