“(ILX)”
— NOAA / SPC storm report
Hail in Charleston Jun 17, 2026
The radar-estimated size surface caught this storm, reaching 1.75" aloft. NEXRAD logged no point detections over Charleston this day.
1.75"
≈ golf ball · radar-estimated size aloft7,807
2
2 hailThe most severe storm Charleston has seen in the last 12 months
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
- Hail size
- 44 /100
- Homes exposed
- 78 /100
- Ground truth
- 33 /100
Largest hailstone — the top predictor of roof damage.
How many homes sit inside the storm's footprint.
Independent storm reports filed with the NWS.
How Charleston saw the hail — from two instruments
Each storm gets two readings: the radar signatures NEXRAD recorded as the cells passed overhead, and a modeled estimate of hail size in the air. They are independent surfaces, so a mismatch between them is expected — and worth reading.
Radar-estimated hail size over the swath. The model reports the biggest stone the storm could sustain in the air; what actually fell may have been smaller.
Only the radar-estimated size surface resolved for Jun 17, 2026 — this storm produced no NEXRAD point detections over Charleston, so there is one map to show, not two.
Where Jun 17, 2026 sits in Charleston's hail record
This was Charleston's 7th recorded hail day, arriving 44 days after the May 4, 2026 storm. By severity it ranks 1st of the 7 storms we have logged here. Radar put the day's largest stone over Charleston at 1.75" — radar-estimated size aloft.
The Jun 17, 2026 convective day was bigger than Charleston: the same system put hail over 294 other tracked cities, 134 of them in Illinois. Nearest: Mattoon (8 miles west, up to 1.75"); Ashmore (9 miles northeast, up to 1.5"); Humboldt (15 miles northwest, up to 3").
These maps are stills from Charleston's Jun 17, 2026 storm. In the Overview app the same surfaces are live — radar updating in real time, radar-estimated hail size as it forms, and NWS spotter reports pinned where they're filed — with a radar replay you can scrub back over any past day.
What people on the ground reported
These are storm reports filed with the National Weather Service and released through the NOAA Storm Prediction Center — public-domain observations from spotters, the public, and NWS surveys. We quote each one exactly as filed.
Hail reports
2 reports“Report from mPING: Baseball (2.75 in.). (ILX)”
— NOAA / SPC storm report
What 1.75" hail means for Charleston roofs
At an inch and a half, hail cracks shingles, strips granules down to the mat, and dents gutters, vents, and siding. A footprint like this typically produces a wave of insurance claims — and the contractor who reaches the homeowner first usually gets the inspection.
$94M
Potential roof exposure — 7,807 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.Track hail over Charleston on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Charleston storm history — this Jun 17, 2026 storm included — sits underneath. When you're ready, draw this storm's footprint and pull highly accurate homeowner contact information for every address inside it.
Highly accurate contact information starting at $0.23 per address — every contact included. Digital leads cost $15–$40. Start with a 7-day free trial — no credit card required. See pricing
7 recorded storm days in Charleston, IL
Other storms in Charleston
May 4, 2026
1"
May 3, 2026
1"
Apr 27, 2026
1"
Mar 26, 2026
1"
Mar 22, 2026
1"
Feb 19, 2026
0.5"