Hail map for O'Fallon, IL — May 26, 2024
NOAA radar detected hail up to 1.50″ — half dollar size — within 5 miles of O'Fallon on May 26, 2024.
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- Max hail size
- 1.50″
- half dollar
- Impact rating
- 5/10
- from stone size
- Size bands over the city
- 2
- distinct radar bands
- Measured on the ground
- 2.00″
- 14.4 mi away · Public
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 O'Fallon 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 O'Fallon, IL on May 26, 2024
18 reports filed with the National Weather Service — 9 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 PublicGranite City, IL · 14.4 mi away5:55 PM CDTMadison County
- 1.75″ golf ball size Emergency Mngr2 ESE Belleville, IL · 5.9 mi away6:27 PM CDTSt. Clair County
- 1.75″ golf ball size Emergency Mngr1 SW Belleville, IL · 8.1 mi away6:20 PM CDTSt. Clair County
- 1.75″ golf ball size Trained Spotter1 ESE Troy, IL · 9.1 mi away5:58 PM CDTMadison County
- 1.50″ half dollar size Public3 W Belleville, IL · 8.1 mi away6:21 PM CDTSt. Clair County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.50″ half dollar size Public2 W Belleville, IL · 8.2 mi away6:22 PM CDTSt. Clair County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.25″ half dollar size PublicBelleville, IL · 6.4 mi away6:23 PM CDTSt. Clair County
report from social media.
- 1.25″ half dollar size Public1 E Troy, IL · 9.6 mi away5:56 PM CDTMadison County
- 1.25″ half dollar size Amateur Radio1 E Troy, IL · 9.6 mi away5:55 PM CDTMadison County
- 1.25″ half dollar size Public4 N Millstadt, IL · 11.2 mi away6:15 PM CDTSt. Clair County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Trained Spotter2 NNW Saint Jacob, IL · 12.4 mi away6:03 PM CDTMadison County
- 1.00″ quarter size Trained Spotter2 E Fairview Heights, IL · 3.2 mi away6:31 PM CDTSt. Clair County
- 1.00″ quarter size Trained Spotter1 WNW Swansea, IL · 6.1 mi away6:27 PM CDTSt. Clair County
- 1.00″ quarter size PublicTroy, IL · 9.6 mi away5:50 PM CDTMadison County
report from social media.
- 1.00″ quarter size PublicTroy, IL · 9.6 mi away5:53 PM CDTMadison County
- 1.00″ quarter size NWS Employee1 S Pontoon Beach, IL · 11.1 mi away5:34 PM CDTMadison County
- 1.00″ quarter size Trained SpotterSaint Jacob, IL · 11.7 mi away5:58 PM CDTMadison County
- 1.00″ quarter size Trained Spotter1 SE Cahokia, IL · 13.8 mi away6:10 PM CDTSt. Clair County
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.
Shopping for a hail app to work O'Fallon, IL?
This page is one storm. If you are deciding which tool to work O'Fallon, IL 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.
O'Fallon hail on May 26, 2024
NOAA radar estimated stones up to 1.50 inches — half dollar size — within about 5 miles of O'Fallon that day, across 2 distinct size bands. Sizes vary street to street inside a single swath.