{"run":"2026032206","generated_at":"2026-03-22T15:08:32Z","updated_at":"2026-03-22T15:08:32Z","next_cleanup_at":"2026-03-22T21:08:32Z","base_url":"https://nomads.ncep.noaa.gov/pub/data/nccf/com/gfs/prod/gfs.20260322/06/atmos","total_files":1}