Illinois hail map — June 16, 2026
NOAA radar detected hail of an inch or more over 3 Illinois cities on June 16, 2026. The largest stones — 1.00″, quarter size — fell over Champaign.
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- Cities hit
- 3
- in Illinois
- Largest stone
- 1.00″
- quarter size
- Impact rating
- 3/10
- from stone size
Sizes come from NOAA radar, which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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Illinois cities hit on June 16, 2026
What people on the ground measured in Illinois on June 16, 2026
12 reports filed with the National Weather Service — 3 from trained observers or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 1.75″ golf ball size Broadcast MediaSaint Joseph, IL3:47 PM CDTChampaign County
Golf ball size hail with photo by measuring tape.
- 1.75″ golf ball size Broadcast MediaOgden, IL3:52 PM CDTChampaign County
Oblong shape golf ball size hail from a viewer with photo.
- 1.50″ half dollar size Broadcast Media2 W Ogden, IL3:51 PM CDTChampaign County
Ping pong size hail along I-74 west of Odgen. A few pieces of hail larger than ping pong.
- 1.50″ half dollar size Broadcast MediaBismarck, IL4:03 PM CDTVermilion County
Photo of two large hailstones in hand.
- 1.25″ half dollar size PublicSaint Joseph, IL3:47 PM CDTChampaign County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Public2 SSW Tamaroa, IL6:33 PM CDTPerry County
- 1.00″ quarter size Broadcast MediaBelgium, IL4:25 PM CDTVermilion County
Quarter size hail in Belgium.
- 1.00″ quarter size Public1 E Pinckneyville, IL6:21 PM CDTPerry County
- 1.00″ quarter size Emergency Mngr1 NNW Sesser, IL6:46 PM CDTFranklin County
Quarter size hail north of Sesser; winds gusted to 50mph.
- 0.75″ penny size Public2 NE Champaign, IL3:22 PM CDTChampaign County
Report from mPING: Dime (0.75 in.).
- 0.75″ penny size Emergency Mngr2 S Oakwood, IL4:05 PM CDTVermilion County
Half to three quarter inch size hail south of Oakwood.
- 0.75″ penny size Emergency MngrCooks Mill, IL5:33 PM CDTColes County
Four photos of hail in Cooks Mill. Hail size estimated from photo.
These are verified ground reports, updated 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
Shopping for a hail app to work Illinois?
This page is one storm. If you are deciding which tool to work Illinois with all season, these compare the ones roofers actually buy — with every price taken from the vendor's own site and linked.
- Best hail tracking apps, comparedHailMate, HailTrace, Hail Recon, HailStrike and RadarScope — every published price sourced and linked, and who each one is genuinely right for.
- HailMate vs HailTraceStreet-level NOAA swaths on a map your crew can knock, with the CRM already inside — instead of quote-only meteorologist maps billed on top of one.
- Hail map apps for roofers (and the Hail Recon alternative)Every storm on one map instead of loading dates one at a time — plus the canvassing and the whole claim, monthly, for what one state costs them a year.
- Best canvassing apps, comparedHailMate, SalesRabbit, SPOTIO, Knockio, RoofLink and Badger Maps — every published price sourced and linked, and two of them publish none.
Illinois hail on June 16, 2026
NOAA radar put hail of an inch or more over 3 Illinois cities that day. The largest stones — 1.00 inches, quarter size — were over Champaign. Every city hit is listed above with its own stone size.