{"city":"Columbia","state":"SC","window_days":30,"report_count":3,"max_hail_size_in":2.0,"last_report_date":"2026-09-06","by_day":[{"date":"2026-09-06","reports":3,"max_hail_size_in":2.0}],"source":"NOAA SPC preliminary local storm reports, matched to the nearest covered city within 25 miles","license":"CC BY 4.0, credit PickARoofer with a link to https://pickaroofer.com/data/hail","url":"https://pickaroofer.com/storm/columbia-sc"}