Nationwide Daily Hail, Wind & Tornado Map - June 20, 2026
Peak mapped hail up to 4.01 inches struck near 2 miles north-northwest of Stratton, NE; damaging wind peaked at 115 mph near 2 miles northeast of Colby, KS; tornado reports affected near 7 miles north of Tivoli, TX. Other affected states included AL, CA, CO, FL, GA, ID and more. Verified with 21 official hail reports.
HailMapr validation score
95.2% from 21 official hail reports
20 reports aligned with the mapped swath and estimated hail size
77.1% from 35 unofficial hail reports
27 reports aligned with the mapped swath and estimated hail size
Storm description
Peak mapped hail up to 4.01 inches struck near 2 miles north-northwest of Stratton, NE; damaging wind peaked at 115 mph near 2 miles northeast of Colby, KS; tornado reports affected near 7 miles north of Tivoli, TX. Other affected states included AL, CA, CO, FL, GA, ID and more. Verified with 21 official hail reports. The HailMapr storm footprint covers about 23484.1 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 95.2%, based on trusted hail reports compared with the mapped hail footprint and predicted hail size. The unofficial HailMapr accuracy score is 77.1%, 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