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Speakers: Kristin Barton, Christopher Cox and Lisa Bengtsson, NOAA The NOAA Physical Sciences Laboratory (PSL) is developing a new coupled regional Arctic forecasting system as part of the Unified Forecast System (UFS). This system is designed to provide short- to medium-range forecasts tailored to ...

Speaker: Camille Hankel, University of Washington Climate policies are often designed to limit global mean surface warming to a certain threshold (e.g., 1.5°C), and coupled model intercomparison projects are similarly designed to span a range of future final greenhouse gas concentrations. However, ...

Speaker: Tinatin Baratashvili, KU Leuven, Belgium Space weather, a field that studies the conditions in the solar atmosphere and their effects on the heliosphere, is of paramount importance, particularly in understanding the space environment of the Earth. The main drivers of interplanetary shocks ...

Would you like to serve on the UCAR Board of Trustees, or know someone who would be great? How about volunteering for the Membership Committee or the President's Advisory Committee on University Relations (PACUR)? These are great ways for engaging with the UCAR university consortium and networking in ...

The email below was sent to UCAR Member Representatives and the President's Advisory Committee on University Relations on April 2, 2026. Dear UCAR Member Reps and PACUR, I am writing on behalf of the Board of Trustees to inform you that Tony Busalacchi will step down as UCAR President three months ...