Chicago, IL

Hail map for Chicago, ILMay 7, 2024

NOAA radar detected hail up to 2.00″ — hen egg size — within 5 miles of Chicago on May 7, 2024.

Hail swath map for Chicago, IL on May 7, 2024 showing 2.00 inch hail.
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Max hail size
2.00
hen egg
Impact rating
7/10
from stone size
Size bands over the city
3
distinct radar bands
Measured on the ground
1.50
13.7 mi away · Public

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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This page covers Chicago 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 Chicago, IL on May 7, 2024

17 reports filed with the National Weather Service5 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 Public
    1 W Alsip, IL · 13.7 mi away2:23 PM CDTCook County

    Time estimated by radar. Relayed via mping.

  • 1.50 half dollar size Trained Spotter
    Palos Heights, IL · 14.6 mi away2:22 PM CDTCook County
  • 1.25 half dollar size Public
    Alsip, IL · 13.3 mi away2:20 PM CDTCook County
  • 1.25 half dollar size Public
    Alsip, IL · 13.3 mi away2:25 PM CDTCook County

    Corrects time on previous hail report from Alsip.

  • 1.25 half dollar size Trained Spotter
    Crestwood, IL · 14.7 mi away2:23 PM CDTCook County

    Corrects time on previous hail report from Crestwood.

  • 1.25 half dollar size Trained Spotter
    Crestwood, IL · 14.7 mi away2:20 PM CDTCook County
  • 1.00 quarter size Trained Spotter
    1 SW Auburn-Gresham, IL · 7.7 mi away2:38 PM CDTCook County
  • 1.00 quarter size Trained Spotter
    1 SW Auburn-Gresham, IL · 7.7 mi away2:30 PM CDTCook County

    Corrects time on previous hail report from 1 SW Auburn-Gresham.

  • 1.00 quarter size Public
    Hometown, IL · 9.3 mi away2:27 PM CDTCook County

    Relayed via mping. Time estimated via radar.

  • 1.00 quarter size Public
    Beverly - Chicago, IL · 9.7 mi away1:53 PM CDTCook County
  • 1.00 quarter size Public
    1 SW Evergreen Park, IL · 10.3 mi away1:56 PM CDTCook County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    1 W Oak Lawn, IL · 10.9 mi away2:26 PM CDTCook County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    Merrionette Park, IL · 12.0 mi away1:52 PM CDTCook County
  • 1.00 quarter size Public
    Worth, IL · 13.5 mi away2:23 PM CDTCook County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    Palos Hills, IL · 14.1 mi away2:23 PM CDTCook County

    Report from mPING: Quarter (1.00 in.).

  • 0.88 penny size CO-OP Observer
    3.0 SW Midway Airport, IL · 10.1 mi away2:27 PM CDTCook County
  • 0.75 penny size Public
    1 SW Evergreen Park, IL · 10.3 mi away1:53 PM CDTCook County

    Report from mPING: Dime (0.75 in.).

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.

FAQ

Chicago hail on May 7, 2024

NOAA radar estimated stones up to 2.00 inches — hen egg size — within about 5 miles of Chicago that day, across 3 distinct size bands. Sizes vary street to street inside a single swath.

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