Charleston Hail Map — Last 30 SPC Reporting Days
The Charleston area experiences severe thunderstorms that can produce damaging hail, particularly during the spring and summer months across the Kanawha Valley. Use our interactive Charleston hail map to track recent storm paths, identify affected neighborhoods, and assess potential storm damage. This page shows live NOAA/SPC hail reports for Charleston in the last 30 days.
About hail reports in Charleston
Charleston has a history of severe weather, with notable hail events often accompanying strong frontal systems moving through the Appalachian region. While massive hail is less common than in the Plains, quarter to golf ball-sized hail has caused significant roof and vehicle damage in Kanawha County over the years. The peak season for these severe storms typically runs from May through July.
This Charleston area research page connects reported NOAA/SPC hail activity with THOR’s interactive map. Use the map to investigate a place, ZIP code, county, address, or storm area alongside available hail swaths, NEXRAD radar, and Timeline replay.
From hail research to field work
- Open the interactive map and review reported hail in the selected area.
- Compare the broader storm corridor with radar, hail swaths, and Timeline replay.
- Use Market Priority, Impact View, and map layers to focus the next area.
- Save the investigation as a property report, lead workflow, alert, or export.
Places to research around Charleston
- South Charleston
- St. Albans
- Dunbar
- Nitro
- Hurricane
Data and method
THOR uses preliminary NOAA Storm Prediction Center reports as a starting point for local hail research. Reports can be revised or incomplete, so use the interactive map and available radar context to investigate the broader storm picture.
Related hail maps
Hail map questions
What is a hail swath map?
A hail swath is a radar-derived estimate of where a hail-producing storm cell traveled. THOR places swaths beside reported hail events, radar, and Timeline replay so you can study the full storm corridor.
Can I check hail history by address?
Yes. THOR searches by address, ZIP code, county, or place and creates Property Storm History reports that stay in My Reports for reopening, sharing, or browser PDF export.
Can roofing teams use THOR for canvassing?
Yes. THOR includes built-in canvassing with map pins, imported leads, statuses, notes, call and drive actions, follow-up dates, Storm Hits, Lead Storm Monitor, and exportable storm data.
How does THOR help prioritize storm damage work?
Market Priority compares the storm events already on the map with household, residential-density, population, and Residential Score context. Impact View, Heat Grid, and Timeline help the team sort the broader storm picture before field follow-up.
Build the next storm workflow
THOR combines nationwide hail research with storm replay, mapping, reports, alerts, canvassing, lead follow-up, and exports in one workspace.