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Storm detail

Nationwide Daily Hail, Wind & Tornado Map - August 13, 2026

Hail as large as 1.75 inches was reported near 4 miles east-northeast of Alexandria, IN. Wind up to 118 mph was reported near 1 mile south-southwest of New Haven Airport, CT. 6 tornadoes were reported, including one near 4 miles southwest of Cornlea, NE. The storm had 10 official hail reports.

Affected statesAL, AZ, CA, CO, CT, FL, GA, IA, IL, IN, KS, KY, MA, ME, MI, MO, MS, MT, NC, NE, NH, NM, NV, NY, OH, OK, OR, RI, SC, SD, TN, TX, UT, VA, VT, WA, WY
Peak hail2.5 in
Reports10 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 60.0%

60.0% from 10 official hail reports

6 reports aligned with the mapped swath and estimated hail size

Unofficial score 64.7%

64.7% from 17 unofficial hail reports

11 reports aligned with the mapped swath and estimated hail size

Storm description

Hail as large as 1.75 inches was reported near 4 miles east-northeast of Alexandria, IN. Wind up to 118 mph was reported near 1 mile south-southwest of New Haven Airport, CT. 6 tornadoes were reported, including one near 4 miles southwest of Cornlea, NE. The storm had 10 official hail reports. The affected area shown on the map covers about 13014.1 square miles.

State storm details

Storm snapshot

Date windowAug 12, 2026 10:00 PM to Aug 14, 2026 1:45 AM CST
Mapped area13014.1 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