Illinois hail map — June 10, 2026
NOAA radar detected hail of an inch or more over 14 Illinois cities on June 10, 2026. The largest stones — 1.00″, quarter size — fell over Bolingbrook.
- Cities hit
- 14
- in Illinois
- Largest stone
- 1.00″
- quarter size
- Impact rating
- 3/10
- from stone size
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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- All of Illinois at street level, with this storm already on it
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This page covers Illinois as a whole. Check your own address to see every storm on record for your roof — the date and the stone size for each one — and we'll email you the full report to keep.
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Illinois cities hit on June 10, 2026
What people on the ground measured in Illinois on June 10, 2026
3 reports filed with the National Weather Service — 3 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 1.25″ half dollar size Emergency Mngr2 ESE Harvel, IL5:03 PM CDTMontgomery County
Corrects previous hail report from 2 ESE Harvel. Size estimated from picture.
- 1.25″ half dollar size Emergency Mngr2 ESE Harvel, IL6:09 PM CDTMontgomery County
Size estimated from picture.
- 1.00″ quarter size Emergency Mngr1 SE Raymond, IL5:04 PM CDTMontgomery County
Delayed Report - County EM submitted a report from yesterdays severe thunderstorm that impacted the northwest portion of the county just southeast of Raymond IL.
Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.
Other Illinois hail days
Illinois hail on June 10, 2026
NOAA radar put hail of an inch or more over 14 Illinois cities that day. The largest stones — 1.00 inches, quarter size — were over Bolingbrook. Every city hit is listed above with its own stone size.