Nationwide Daily Hail, Wind & Tornado Map - July 2, 2026
Peak mapped hail up to 3.50 inches struck near 4 miles east-southeast of Maynard, IA; damaging wind peaked at 121 mph near 2 miles north-northwest of Huron, SD; tornado reports affected near 6 miles south of Gann Valley, SD. Other affected states included AL, AR, CO, CT, FL, GA and more. Verified with 39 official hail reports.
HailMapr validation score
71.8% from 39 official hail reports
28 reports aligned with the mapped swath and estimated hail size
75.0% from 56 unofficial hail reports
42 reports aligned with the mapped swath and estimated hail size
Storm description
Peak mapped hail up to 3.50 inches struck near 4 miles east-southeast of Maynard, IA; damaging wind peaked at 121 mph near 2 miles north-northwest of Huron, SD; tornado reports affected near 6 miles south of Gann Valley, SD. Other affected states included AL, AR, CO, CT, FL, GA and more. Verified with 39 official hail reports. The HailMapr storm footprint covers about 34603.3 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 71.8%, based on trusted hail reports compared with the mapped hail footprint and predicted hail size. The unofficial HailMapr accuracy score is 75.0%, 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