Pricing

Everything on Hailstory is free during launch. There is nothing to buy and no account to make.

What you can use today

Search any address in the lower 48 states for hailstorms that radar recorded there since October 2020, checked against ground reports.
Tornado tracks within 5 miles of the address since 1950, from Storm Prediction Center records.
A storm map showing the radar swath for any storm day.
County pages that rank counties by days of 1-inch hail.
An accuracy page that shows how often radar estimates agree with people on the ground.
Address lists: upload a CSV of addresses or coordinates and download the storm history for every row.

Hail sizes are radar estimates. They are not proof of damage and are not for insurance claims or legal use.