Granite City, IL

Hail map for Granite City, ILMarch 14, 2025

NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of Granite City on March 14, 2025.

Hail swath map for Granite City, IL on March 14, 2025 showing 1.00 inch hail.
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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
8.9 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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What people on the ground measured in Granite City, IL on March 14, 2025

32 reports filed with the National Weather Service3 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 Public
    3 S Saint Louis, MO · 8.9 mi away9:55 PM CDTSt. Louis City County
  • 1.75 golf ball size Public
    Maryville, IL · 10.4 mi away9:58 PM CDTMadison County

    Photo submitted via social media. Time estimated by radar.

  • 1.50 half dollar size Public
    3 SSE Saint Louis, MO · 8.0 mi away9:45 PM CDTSt. Louis City County
  • 1.50 half dollar size Trained Spotter
    Collinsville, IL · 8.2 mi away10:03 PM CDTMadison County
  • 1.50 half dollar size Public
    2 E Maplewood, MO · 9.5 mi away9:40 PM CDTSt. Louis City County

    Ping pong size hail on Pearl Street on The Hill.

  • 1.25 half dollar size Public
    2 SE Saint Louis, MO · 6.8 mi away9:50 PM CDTSt. Louis City County
  • 1.25 half dollar size Public
    1 N Webster Groves, MO · 13.4 mi away9:56 PM CDTSt. Louis County

    Report from mPING: Half Dollar (1.25 in.).

  • 1.00 quarter size Public
    1 NW Saint Louis, MO · 6.9 mi away9:50 PM CDTSt. Louis City County
  • 1.00 quarter size Public
    3 S Saint Louis, MO · 8.9 mi away9:45 PM CDTSt. Louis City County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    3 E Shrewsbury, MO · 10.5 mi away9:45 PM CDTSt. Louis City County
  • 1.00 quarter size Amateur Radio
    3 NE Lemay, MO · 10.6 mi away9:46 PM CDTSt. Louis City County
  • 1.00 quarter size Public
    3 NNE Lemay, MO · 10.9 mi away9:47 PM CDTSt. Louis City County
  • 1.00 quarter size Public
    1 ENE Glen Carbon, IL · 11.2 mi away10:00 PM CDTMadison County
  • 1.00 quarter size Public
    1 SE Glen Carbon, IL · 11.2 mi away10:06 PM CDTMadison County
  • 1.00 quarter size Public
    Maplewood, MO · 11.3 mi away9:51 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    2 E Shrewsbury, MO · 11.3 mi away9:46 PM CDTSt. Louis City County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    1 NE Shrewsbury, MO · 12.0 mi away9:46 PM CDTSt. Louis City County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    2 E Glen Carbon, IL · 12.2 mi away10:05 PM CDTMadison County
  • 1.00 quarter size Trained Spotter
    Brentwood, MO · 12.2 mi away9:44 PM CDTSt. Louis County
  • 1.00 quarter size Public
    1 SW Brentwood, MO · 13.1 mi away10:13 PM CDTSt. Louis County
  • 1.00 quarter size Fire Dept/Rescue
    Webster Groves, MO · 13.3 mi away9:56 PM CDTSt. Louis County
  • 1.00 quarter size Public
    1 N Webster Groves, MO · 13.3 mi away10:45 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    1 NW Lemay, MO · 13.5 mi away9:51 PM CDTSt. Louis County
  • 1.00 quarter size Public
    2 N O'Fallon, IL · 13.6 mi away10:28 PM CDTSt. Clair County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    3 NW Millstadt, IL · 14.0 mi away10:27 PM CDTSt. Clair County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    Troy, IL · 14.1 mi away10:08 PM CDTMadison County
  • 1.00 quarter size Public
    Affton, MO · 14.3 mi away9:49 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00 quarter size Public
    1 S Lemay, MO · 14.4 mi away9:45 PM CDTSt. Louis County

    Two reports from the same individual about 5 minutes apart of hail the size of quarters, 2 to 3 inches deep.

  • 1.00 quarter size Public
    1 S Lemay, MO · 14.4 mi away9:42 PM CDTSt. Louis County
  • 1.00 quarter size Public
    O'Fallon, IL · 14.6 mi away10:25 PM CDTSt. Clair County
  • 1.00 quarter size Emergency Mngr
    1 ESE Troy, IL · 14.7 mi away10:33 PM CDTMadison County

    From Madison County IL EM.

  • 1.00 quarter size Public
    1 E Troy, IL · 14.7 mi away10:07 PM CDTMadison County

    Report from mPING: Quarter (1.00 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

Granite City hail on March 14, 2025

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.

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