Storm detail
Nationwide Daily Hail & Wind Map - July 19, 2026
Hail as large as 2.00 inches was reported near 7 miles south of Lake Isabel, ND. Wind up to 100 mph was reported near 2 miles north of Herreid, SD. The storm had 2 official hail reports.
Includes HailMapr Core Replay for step-by-step storm playback across the event window.
HailMapr validation score
Official score
0.0%
0.0% from 2 official hail reports
0 reports aligned with the mapped swath and estimated hail size
Unofficial score
100.0%
100.0% from 7 unofficial hail reports
7 reports aligned with the mapped swath and estimated hail size
Storm description
Hail as large as 2.00 inches was reported near 7 miles south of Lake Isabel, ND. Wind up to 100 mph was reported near 2 miles north of Herreid, SD. The storm had 2 official hail reports. The affected area shown on the map covers about 4328.9 square miles.
State storm details
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