April 23, 2026: CW3E Adds New Radiosonde Launch Site at Grays Harbor College


March 16, 2026: CW3E Publication Notice: Evaluation of GFSv16 for Near-Real-Time Data Impact Studies During the Atmospheric River Reconnaissance Program 2022


January 16, 2026: Global Atmospheric River Reconnaissance Underway for the 2025–2026 Water Year


November 13, 2025: CW3E Hosts the 2025 Atmospheric River Reconnaissance Workshop at Scripps Institution of Oceanography in La Jolla, CA


October 9, 2025: CW3E Publication Notice: Comparison of GOES-17 Atmospheric Motion Vectors With AR Recon Dropsonde Data and Assessment of Wind Fields in the Global Forecast System During Atmospheric River Events


October 2, 2025: CW3E Publication Notice: Observing atmospheric rivers using multi-GNSS airborne radio occultation: system description and data evaluation


September 16, 2025: CW3E Publication Notice: Atmospheric River Reconnaissance: Mission Planning, Execution, and Incorporation of Operational and Science Objectives


September 8, 2025: CW3E Publication Notice: Impacts of atmospheric river reconnaissance dropsondes on ECMWF Integrated Forecasting System precipitation forecasts


July 24, 2025: AR Recon Program Named First “Anchor Project” by Global Precipitation EXperiment (GPEX)


July 16, 2025: CW3E Publication Notice: Impact of Airborne Radio Occultation Observations on Short Term Precipitation Forecasts of an Atmospheric River