{"run":"2026022312","generated_at":"2026-02-23T21:10:06Z","updated_at":"2026-02-23T21:10:06Z","next_cleanup_at":"2026-02-24T03:10:06Z","base_url":"https://nomads.ncep.noaa.gov/pub/data/nccf/com/gfs/prod/gfs.20260223/12/atmos","total_files":1}