Nationwide Daily Hail, Wind & Tornado Map - June 29, 2026
Peak mapped hail up to 4.88 inches struck near 4 miles east of Horace, ND; damaging wind peaked at 151 mph near 4 miles east-southeast of Holabird, SD; tornado reports affected near 1 mile south of Andover, SD. Other affected states included FL, GA, IA, MI, MN, MT and more. Verified with 32 official hail reports.
HailMapr validation score
71.9% from 32 official hail reports
23 reports aligned with the mapped swath and estimated hail size
62.0% from 71 unofficial hail reports
44 reports aligned with the mapped swath and estimated hail size
Storm description
Peak mapped hail up to 4.88 inches struck near 4 miles east of Horace, ND; damaging wind peaked at 151 mph near 4 miles east-southeast of Holabird, SD; tornado reports affected near 1 mile south of Andover, SD. Other affected states included FL, GA, IA, MI, MN, MT and more. Verified with 32 official hail reports. The HailMapr storm footprint covers about 35092.9 square miles and updates as new hail swaths, wind reports, and tornado reports are appended to the national live map. The official HailMapr accuracy score is 71.9%, based on trusted hail reports compared with the mapped hail footprint and predicted hail size. The unofficial HailMapr accuracy score is 62.0%, giving a separate read on public and lower-confidence hail reports without mixing them into the official score.
Storm snapshot
What you get
- HailMapr Core Replay with step-by-step hail-track playback
- Heatmap and polygon package for the event window
- Trusted hail report validation overlay
- Owned access that remains even if subscriptions end