Illinois hail map — May 4, 2026
NOAA radar detected hail of an inch or more over 4 Illinois cities on May 4, 2026. The largest stones — 1.00″, quarter size — fell over Belleville.

Claim your live interactive hail map
Every address in Illinois at once — three years of NOAA hail swaths drawn on a map you can zoom, filter and actually work.

$79/moall of Illinois, not one storm day
- The May 4, 2026 swath — and every other storm since 2023 across Illinois
- GPS door-knocking — pins, photos and who you have already hit
- Jobs, contacts, estimates and invoices included
- An alert the next time Illinois gets hit
HailTrace charges $229 for this one day, once. $79 here is all of Illinois, every day.
- Cities hit
- 4
- 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.
Did hail hit your address?
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.
Check my addressFree, and no account needed to look it up. If hail did hit, you'll have the date and the stone size in writing — which is the first thing an adjuster asks for.
Illinois cities hit on May 4, 2026
What people on the ground measured in Illinois on May 4, 2026
12 reports filed with the National Weather Service — 5 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.
- 2.00″ hen egg size PublicLivingston, IL6:39 PM CDTMadison County
- 1.75″ golf ball size Public2 E Worden, IL6:33 PM CDTMadison County
- 1.75″ golf ball size Trained Spotter1 NW Greenville, IL7:10 PM CDTBond County
- 1.50″ half dollar size Trained Spotter2 W Worden, IL6:21 PM CDTMadison County
- 1.50″ half dollar size Trained SpotterNew Douglas, IL6:44 PM CDTMadison County
- 1.50″ half dollar size PublicBible Grove, IL8:57 PM CDTClay County
Relayed by Broadcast Media.
- 1.25″ half dollar size Public4 SSE Hord, IL8:52 PM CDTClay County
Via Broadcast Media.
- 1.25″ half dollar size Emergency Mngr4 SW Emden, IL10:33 PM CDTLogan County
- 1.00″ quarter size Public1 NE Prairietown, IL6:23 PM CDTMadison County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public2 SE Old Ripley, IL6:55 PM CDTBond County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size PublicLovington, IL8:25 PM CDTMoultrie County
Via Broadcast Media.
- 1.00″ quarter size Emergency Mngr2 SSW Hord, IL8:43 PM CDTClay County
Showing the 12 largest of 42 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 states hit on May 4, 2026
The full US hail map for May 4, 2026 →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 May 4, 2026
NOAA radar put hail of an inch or more over 4 Illinois cities that day. The largest stones — 1.00 inches, quarter size — were over Belleville. Every city hit is listed above with its own stone size.