Illinois hail map — July 10, 2025
NOAA radar detected hail of an inch or more over 5 Illinois cities on July 10, 2025. The largest stones — 2.00″, hen egg size — fell over Rockford.
- Cities hit
- 5
- in Illinois
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- 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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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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What people on the ground measured in Illinois on July 10, 2025
12 reports filed with the National Weather Service — 2 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.
- 2.00″ hen egg size Public4 S Grand Detour, IL4:17 PM CDTLee County
Report from mPING: Hen Egg (2.00 in.). Time estimated by radar.
- 2.00″ hen egg size Public4 S Grand Detour, IL4:27 PM CDTLee County
Report from mPING: Hen Egg (2.00 in.).
- 2.00″ hen egg size Public4 NW Earlville, IL5:42 PM CDTLee County
- 1.75″ golf ball size Public2 NE Nelson, IL3:28 PM CDTLee County
- 1.50″ half dollar size Trained Spotter1 ESE Dixon, IL3:56 PM CDTLee County
- 1.50″ half dollar size Public1 S Dixon, IL4:07 PM CDTLee County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.50″ half dollar size Public2 E Loves Park, IL5:05 PM CDTWinnebago County
Heavy hail from 5:00-5:10 PM. Varied in size with largest piece being 1.5in measured. No injuries and no obvious damage at this time.
- 1.50″ half dollar size Trained SpotterMachesney Park, IL5:10 PM CDTWinnebago County
- 1.25″ half dollar size Law Enforcement2 N Nelson, IL3:33 PM CDTLee County
- 1.25″ half dollar size Public1 NE Dixon, IL4:14 PM CDTLee County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Public1 ESE Savanna, IL7:25 PM CDTCarroll County
- 1.25″ half dollar size Public3 NE Bradley, IL8:11 PM CDTKankakee County
mPing report of half dollar sized hail.
Showing the 12 largest of 18 hail reports filed that day.
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 July 10, 2025
NOAA radar put hail of an inch or more over 5 Illinois cities that day. The largest stones — 2.00 inches, hen egg size — were over Rockford. Every city hit is listed above with its own stone size.