{"run":"2026022306","generated_at":"2026-02-23T15:10:07Z","updated_at":"2026-02-23T15:10:07Z","next_cleanup_at":"2026-02-23T21:10:07Z","base_url":"https://nomads.ncep.noaa.gov/pub/data/nccf/com/gfs/prod/gfs.20260223/06/atmos","total_files":1}