Fourth Presidential Policy Forum Seventh Atmospheric Science Librarians International Conference Women in the Atmospheric Sciences Special Session Presidential Symposium on the Advances of Environmental Remote Sensing—The National Polar-orbiting Operational Environmental Satellite Systems Second Presidential Symposium on the History of the Atmospheric Sciences The Norm Phillips Symposium The Fred Sanders Symposium Symposium on Forecasting the Weather and Climate of the Atmosphere and Ocean Symposium on Planning, Nowcasting, and Forecasting in the Urban Zone 20th International Conference on Interactive Information and Processing Systems (IIPS) for Meteorology, Oceanography, and Hydrology 20th Conference on Weather Analysis and Forecasting/16th Conference on Numerical Weather Prediction 18th Conference on Hydrology 17th Conference on Probablity and Statistics in the Atmospheric Sciences 15th Symposium on Global Change and Climate Variations 14th Conference on Applied Climatology 13th Symposium on Education Eighth Symposium on Integrated Observing and Assimilation Systems for Atmosphere, Oceans, and Land Surface Sixth Conference on Atmospheric Chemistry: Air Quality in Megacities Second Annual User's Conference Annual Weather Review Symposium on Space Weather Interactive Symposium on Private Sector Opportunities in Operational Coastal Oceanography, Meteorology, and Hydrology Interactive Symposium on the Nexus of Coastal Urban Environments Third Annual Student Conference and Career Fair