Public local hail maps
Start with a state or city page to see recent storm activity near where you live.
THOR FOR HOMEOWNERS
Know the storm history around your home.
See nearby storm activity, keep a property storm-history record, and stay on top of the weather around your address.
$34/month after the trial · No card required for the trial · All 50 states in one base plan
4-minute full app walkthrough
THOR Storm Mapper — Complete App Walkthrough
A broad tour of the live map, storm research, and practical field tools.
Property-centered history
Create an address-based storm-history report and keep it with your property records.
Works where you are
Use THOR from a phone, tablet, or desktop browser without an app-store download.
HOW IT FITS THE WORK
A simple property-weather workflow
See what happened near your home, keep the storm history with your property records, and stay ready for the next severe-weather day.
Your next move: Search your home. Save the history. Set alerts. Keep the record handy.
Short field-view demo
Live Storm Tracking
Watch reported activity and live storm context come together on the map.
- 01
Browse a state or city hail page for current storm activity in your area.
- 02
Search your home address and create a Property Storm History report.
- 03
Keep the report in your library and review the event timeline when you need it.
- 04
Set general alerts for future severe-weather activity near your property.
BUILT FOR PROPERTY RECORDS
Keep your home's storm history within reach.
Every THOR tool helps keep the weather record around your home clear and easy to return to.
- NOAA/SPC hail, wind, and tornado maps with date, severity, ZIP code, county, and place filters for checking the weather around home.
- Tracks, outbreaks, corridors, Heat Grid, Impact View, and Satellite View layers for seeing the larger storm picture near your neighborhood.
- Live and Past NEXRAD radar for reviewing the storm cells that passed through your area.
- Timeline replay with NOW, Cumulative, and hail-swath views for seeing how a nearby storm unfolded.
- Market Priority household, density, population, and Residential Score lenses for comparing the local residential area around a storm.
- Historical map slices and storm scans across the two-year interactive archive for looking back at an earlier weather date.
- Property Storm History reports for keeping an address-centered weather record with your home documents.
- My Reports for saved Property Storm History, Hail History, and Storm Reports, with sharing, browser print, and PDF export.
- Map-created and imported leads with pins, statuses, notes, calls, driving directions, follow-up dates, and individual lead CSV export.
- Lead Storm Monitor with 1–5 mile local coverage, a 25-mile Area Monitor, hourly checks, and recorded Storm Hits.
- Business Teams with separate member logins, owner controls, invitations, seats, shared lead context, and team hit visibility.
- 48H Alerts with your location, radius, event type, and severity settings for the next severe-weather window near home.
- AI Mode for typed map requests, optional microphone input, fast searches, layer controls, GPS, filters, and map actions.
- Filtered state-level storm-event CSV and KML exports plus owner-managed organization lead import and export.
- One browser app for iOS, Android, tablets, and desktop PCs, so your storm record is handy wherever you check the weather.
6-minute guided Market Priority walkthrough
THOR Storm Mapper — Market Priority Walkthrough
See how Market Priority adds household and market context to storm research.
SEE THE STORM AROUND HOME
Watch local storm activity build around your address.
Use Timeline and the Property Storm History report to review nearby reported weather, radar, and hail swaths around your home.
Timeline demonstration
Timeline Replay + Hail Swaths
Replay a storm as radar, reports, and hail swaths build across the map.
Export workflow demonstration
Move Storm Data and Team Leads
See how to export filtered storm data and work with team lead lists.
FOR YOUR HOME
Keep storm history with the rest of your property records.
Start with your address, save the report, and return whenever a storm or home project raises a question.
FREQUENT QUESTIONS
Questions from Homeowners
Can homeowners see local hail activity in THOR?
Yes. THOR has public state and city hail pages for recent activity, plus the full app for broader search and historical storm research.
What does a Property Storm History report show?
It brings reported weather activity around an address into one saved record with dates, map context, and a storm-history timeline.
Can I get future weather alerts?
Yes. Choose event types and severity for general proximity alerts near your property.
THOR STORM MAPPER
Keep storm history with the rest of your property records.
Start a 14-day trial with no card required.