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Storm detail

Nationwide Daily Hail, Wind & Tornado Map - August 23, 2026

Hail as large as 1.75 inches was reported near 10 miles south-southwest of Reva, SD. Wind up to 86 mph was reported near 2 miles west-northwest of Malta, MT. A tornado was reported near 5 miles east-northeast of Sorum, SD. The storm had 8 official hail reports.

Affected statesAL, AZ, CA, CO, FL, ID, LA, MS, MT, NC, ND, NE, NM, NV, OH, PA, SC, SD, TN, TX, UT, WA, WY
Peak hail3.0 in
Reports8 official · 17 unofficial
Storm attributesHail · Wind · Tornado
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Core ReplayIncluded
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Includes HailMapr Core Replay for step-by-step storm playback across the event window.

HailMapr validation score

Official score 62.5%

62.5% from 8 official hail reports

5 reports aligned with the mapped swath and estimated hail size

Unofficial score 82.4%

82.4% from 17 unofficial hail reports

14 reports aligned with the mapped swath and estimated hail size

Storm description

Hail as large as 1.75 inches was reported near 10 miles south-southwest of Reva, SD. Wind up to 86 mph was reported near 2 miles west-northwest of Malta, MT. A tornado was reported near 5 miles east-northeast of Sorum, SD. The storm had 8 official hail reports. The affected area shown on the map covers about 7339.7 square miles.

State storm details

Storm snapshot

Date windowAug 22, 2026 10:00 PM to Aug 24, 2026 1:45 AM CST
Mapped area7339.7 sq mi
Statusready

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