Storm detail
Nationwide Daily Hail & Wind Map - August 26, 2026
Hail as large as 2.50 inches was reported near 12 miles northeast of North Cheyenne, WY. Wind up to 84 mph was reported near 8 miles south of Sibley Peak, WY. The storm had 13 official hail reports.
Includes HailMapr Core Replay for step-by-step storm playback across the event window.
HailMapr validation score
Official score
61.5%
61.5% from 13 official hail reports
8 reports aligned with the mapped swath and estimated hail size
Unofficial score
80.0%
80.0% from 25 unofficial hail reports
20 reports aligned with the mapped swath and estimated hail size
Storm description
Hail as large as 2.50 inches was reported near 12 miles northeast of North Cheyenne, WY. Wind up to 84 mph was reported near 8 miles south of Sibley Peak, WY. The storm had 13 official hail reports. The affected area shown on the map covers about 9466.3 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