official NWS records · 1950 → yesterday · any US address
The verification you leave in the claim file.
When an adjuster pushes back on the date of loss — or a homeowner isn't sure their roof was hit — a hail map screenshot doesn't settle it. StormProof generates a per-address verification report from the official National Weather Service record: every recorded hail and wind event within 1, 3 and 10 miles, distances, official narratives, and a citation an adjuster can check line by line. Unlimited, for $99 a month.
Start Pro — $99/mo See a sample report
What you get on every address
- Every NWS-recorded hail and wind event within 1, 3 and 10 miles, back 15 years — max hail size, max gust, distance from the address, and the official narrative for each.
- The disputed date highlighted with a plain-English finding, e.g. “NWS records document 1.75-inch hail 2.1 miles from this address on May 28, 2026.”
- Source and vintage on every row — Storm Events (final official record) vs SPC (preliminary same-day), so nothing can be waved away as “some app.”
- A drafted claim-appeal letter built from the report’s findings (a labeled draft for the policyholder to edit — not legal advice).
- A permanent shareable link, print-clean for PDF — drop it in the claim file or leave it behind after the inspection.
Two ways to run an address
- The generate page — paste an address (or “lat, lon” for rural properties), get the report in seconds.
- Email it — send any address to our reports inbox and the report comes back automatically. No login, no seat licenses.
Built to be checked
Reports are generated and hosted on HailEvidence, our neutral evidence surface — when a carrier googles the source, they find a methodology page and NOAA citations, not a sales pitch. Example of the underlying public record: Willow Park, TX — May 28, 2026.
Storm Events vintage c20260527 SPC loaded through 2026-06-11