Since the launch of the archive in 2015, NSF Unidata has been working with the NOAA Open Data Dissemination program (NODD) to populate the archive as new NEXRAD Level II data become available. Beginning in August 2025, we will be changing the AWS S3 bucket that contains up-to-date NEXRAD Level II archive data, affecting how users access the data via AWS. These changes are being made at the request of the AWS Open Datasets team in order to simplify account management for the bucket.

The NSF Unidata Program Center's two summer student interns — Linfeng Li from the University of Michigan and Jaye Norman from North Carolina State University, Raleigh — have come to the end of their summer appointments. After a summer of dedicated work they presented the results of their projects to the UPC staff on July 23, 2025. Read on to find details and videos of their presentations to the UPC staff.