Hail map for Granite City, IL — April 1, 2024
NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of Granite City on April 1, 2024.
- Max hail size
- 1.00″
- quarter
- Impact rating
- 3/10
- from stone size
- Size bands over the city
- 1
- distinct radar bands
- Measured on the ground
- 2.00″
- 9.9 mi away · Public
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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- The whole state around Granite City, with this swath already on it
- Three years of hail swaths, filterable by stone size
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Did hail hit your address?
This page covers Granite City 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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Other towns hit on April 1, 2024
What people on the ground measured in Granite City, IL on April 1, 2024
15 reports filed with the National Weather Service — 6 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 Public2 NNW Ferguson, MO · 9.9 mi away6:56 PM CDTSt. Louis County
Spotter measured 2 inch hail at his home.
- 1.75″ golf ball size Public1 WSW Ferguson, MO · 9.1 mi away6:55 PM CDTSt. Louis County
Picture of golf ball sized hail in Ferguson estimated compared to penny in hand.
- 1.50″ half dollar size Public1 N Dellwood, MO · 8.5 mi away6:57 PM CDTSt. Louis County
Estimated ping pong ball sized hail from emailed photo.
- 1.50″ half dollar size PublicFerguson, MO · 8.8 mi away6:56 PM CDTSt. Louis County
- 1.50″ half dollar size Public1 S Florissant, MO · 11.1 mi away6:56 PM CDTSt. Louis County
Reported ping pong ball sized hail in Florissant. Via Facebook.
- 1.00″ quarter size PublicJennings, MO · 6.8 mi away6:59 PM CDTSt. Louis County
Unsure on the true size of the stones, but was confident they were larger than quarters.
- 1.00″ quarter size Trained Spotter1 S Florissant, MO · 11.1 mi away6:58 PM CDTSt. Louis County
quarter sized hail reported at location.
- 1.00″ quarter size Official NWS Obs1 N Woodson Terrace, MO · 11.9 mi away6:45 PM CDTSt. Louis County
KSTL observer reported quarter sized hail at location.
- 1.00″ quarter size Trained Spotter1 NE Hazelwood, MO · 12.5 mi away6:51 PM CDTSt. Louis County
- 1.00″ quarter size Public1 NNE Hazelwood, MO · 12.5 mi away6:54 PM CDTSt. Louis County
Numerous reports of quarter sized hail in Hazelwood.
- 1.00″ quarter size Public1 NNW Hazelwood, MO · 12.9 mi away6:51 PM CDTSt. Louis County
Via Twitter, estimated quarter sized hail from video.
- 1.00″ quarter size NWS Employee1 SW Brentwood, MO · 13.1 mi away11:28 PM CDTSt. Louis County
Quarter sized hail in Rock Hill.
- 0.88″ penny size Amateur Radio1 W Bethalto, IL · 14.3 mi away7:16 PM CDTMadison County
Report of nickel sized hail and heavy rain.
- 0.75″ penny size Trained SpotterBrentwood, MO · 12.2 mi away11:25 PM CDTSt. Louis County
Spotter reported hail between .5 and .75 inches.
- 0.70″ penny size Trained SpotterBrentwood, MO · 12.2 mi away11:25 PM CDTSt. Louis County
Dime sized hail falling in Brentwood.
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.
Granite City hail on April 1, 2024
NOAA radar estimated stones up to 1.00 inches — quarter size — within about 5 miles of Granite City that day, across 1 distinct size band. Sizes vary street to street inside a single swath.