Illinois hail map — April 2, 2024
NOAA radar detected hail of an inch or more over 1 Illinois city on April 2, 2024. The largest stones — 1.00″, quarter size — fell over Carbondale.
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- Cities hit
- 1
- 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 April 2, 2024
What people on the ground measured in Illinois on April 2, 2024
9 reports filed with the National Weather Service — 1 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.
- 1.50″ half dollar size Public4 WNW Golden Gate, IL4:15 AM CDTWayne County
Report from mPING of 1.5 inch hail.
- 1.00″ quarter size Public1 N Columbia, IL1:57 AM CDTMonroe County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public1 N Columbia, IL1:58 AM CDTMonroe County
mPING report of quarter sized hail just north of Columbia.
- 1.00″ quarter size Public1 ENE Columbia, IL1:58 AM CDTMonroe County
Quarter sized hail on the north side of Columbia.
- 1.00″ quarter size Public3 ESE Welge, IL2:40 AM CDTRandolph County
Time estimated from radar. Quarter sized hail.
- 1.00″ quarter size Broadcast MediaCarterville, IL12:40 PM CDTWilliamson County
Hail up to quarter size falling at WSIL-TV in Carterville.
- 0.88″ penny size Law EnforcementHarrisburg, IL1:31 PM CDTSaline County
- 0.70″ penny size Trained Spotter3 WNW Belleville, IL2:10 AM CDTSt. Clair County
Dime sized hail at location.
- 0.70″ penny size Public3 WSW New Palestine, IL2:37 AM CDTRandolph County
mPING report of dime sized hail.
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 April 2, 2024
NOAA radar put hail of an inch or more over 1 Illinois city that day. The largest stones — 1.00 inches, quarter size — were over Carbondale. Every city hit is listed above with its own stone size.