HitMap started as a basic storm to address matching tool and has since been rebuilt into a full storm intelligence platform. The current version pulls from a nightly federal data pipeline spanning 2,700+ counties across all 50 states, processing NOAA SPC storm reports, MRMS radar confirmed hail data, local storm reports, and National Weather Service warnings into a unified lead feed that updates daily.
What users see on the map: tornado, hail, wind, flood, and wildfire events color coded by type, with live weather radar overlay, NWS watch and warning zones, and clustered property markers that break down into individual address level leads on click. Every lead carries an event timestamp, storm type, hail size or wind speed where available, distance to the storm point, exposure bucket, and a 0 to 100 priority score calculated from storm severity and proximity.
Filtering has been built out significantly. Users can slice by state, county, event type, and date range. High Priority mode surfaces only leads scoring above 75. Direct Hits mode narrows to properties within half a mile of a confirmed storm point. Sort by score, date, or severity. Export the filtered list as a CSV in one click.
Under the hood, the scoring engine weights events by type and confirmed source. Radar confirmed MRMS hail events score higher than self reported local storm reports. Tornadoes outrank everything. Large hail over two inches is treated as structural damage likely, not possible. The result is a ranked list where the top of the export is genuinely the highest probability properties in that county, not just the closest addresses to the storm center.
No third party data vendors. No per state paywalls. All 50 states included in every plan.