Nationwide Daily Hail, Wind & Tornado Map - June 16, 2026
Peak mapped hail up to 4.00 inches struck near Cullison, KS; damaging wind peaked at 82 mph near 9 miles south-southeast of Grass Range, MT; tornado reports affected near 1 mile east of Deacon, IN. Other affected states included AL, AZ, CA, FL, IA, IL and more. Verified with 61 official hail reports.
HailMapr validation score
47.5% from 61 official hail reports
29 reports aligned with the mapped swath and estimated hail size
43.5% from 92 unofficial hail reports
40 reports aligned with the mapped swath and estimated hail size
Storm description
Peak mapped hail up to 4.00 inches struck near Cullison, KS; damaging wind peaked at 82 mph near 9 miles south-southeast of Grass Range, MT; tornado reports affected near 1 mile east of Deacon, IN. Other affected states included AL, AZ, CA, FL, IA, IL and more. Verified with 61 official hail reports. The HailMapr storm footprint covers about 4526.6 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 47.5%, based on trusted hail reports compared with the mapped hail footprint and predicted hail size. The unofficial HailMapr accuracy score is 43.5%, 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