St. Louis, MO

Hail map for St. Louis, MO — May 16, 2025

NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of St. Louis on May 16, 2025.

Hail swath map for St. Louis, MO on May 16, 2025 showing 1.00 inch hail.
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
2.50″
8.7 mi away · Trained Spotter

Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.

Roofing contractors

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Homeowners

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Other towns hit on May 16, 2025

Saint Charles, MO2.00″Chesterfield, MO2.00″Burleson, TX2.00″Wildwood, MO2.00″University City, MO2.00″Waxahachie, TX2.00″Ballwin, MO2.00″Kirkwood, MO2.00″Maryland Heights, MO2.00″Carbondale, IL2.00″Hazelwood, MO2.00″Paducah, KY2.00″
Every Missouri city hit on May 16, 2025 →

Other hail dates for St. Louis

April 27, 20261.00″August 12, 20251.00″March 14, 20251.00″May 26, 20241.50″March 14, 20241.00″July 17, 20232.00″July 14, 20231.00″
Every storm over St. Louis →

What people on the ground measured in St. Louis, MO on May 16, 2025

19 reports filed with the National Weather Service — 2 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.

  • 2.50″ hen egg size Trained Spotter
    1 W Normandy, MO · 8.7 mi away2:46 PM CDTSt. Louis County

    Photo submitted via email. Hail fell near Clearview and Hatherly in north city.

  • 2.00″ hen egg size Public
    University City, MO · 7.7 mi away2:46 PM CDTSt. Louis County

    Photo submitted via social media.

  • 1.75″ golf ball size Trained Spotter
    1 ENE Olivette, MO · 9.5 mi away2:46 PM CDTSt. Louis County

    Photo submitted via email.

  • 1.75″ golf ball size Public
    1 SW Saint John, MO · 10.0 mi away5:15 PM CDTSt. Louis County
  • 1.75″ golf ball size Public
    1 SW Saint John, MO · 10.0 mi away2:37 PM CDTSt. Louis County

    Corrects previous hail report from 1 SW Saint John.

  • 1.50″ half dollar size Public
    1 NW Clayton, MO · 7.3 mi away2:54 PM CDTSt. Louis County

    Report from mPING: Ping Pong Ball (1.50 in.).

  • 1.50″ half dollar size Public
    1 SE Olivette, MO · 9.6 mi away2:43 PM CDTSt. Louis County

    Report from mPING: Ping Pong Ball (1.50 in.).

  • 1.50″ half dollar size Public
    1 SW Saint John, MO · 10.0 mi away2:44 PM CDTSt. Louis County

    Report from mPING: Ping Pong Ball (1.50 in.).

  • 1.25″ half dollar size Public
    1 SSW Saint John, MO · 9.6 mi away2:37 PM CDTSt. Louis County

    Hail in Overland and Charlack.

  • 1.25″ half dollar size Public
    1 SE Overland, MO · 9.8 mi away2:35 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    1 N University City, MO · 8.0 mi away2:47 PM CDTSt. Louis County
  • 1.00″ quarter size Amateur Radio
    2 NE Granite City, IL · 8.8 mi away2:54 PM CDTMadison County

    HAM Radio operator report near Pontoon Road and Maryville Road in Granite City.

  • 1.00″ quarter size Public
    1 SW Mitchell, IL · 10.6 mi away2:57 PM CDTMadison County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 S Mitchell, IL · 10.6 mi away2:57 PM CDTMadison County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    Woodson Terrace, MO · 11.7 mi away2:38 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 W Overland, MO · 12.0 mi away2:45 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    Creve Coeur, MO · 13.3 mi away2:35 PM CDTSt. Louis County

    time estimated.

  • 1.00″ quarter size Public
    2 W Frontenac, MO · 13.7 mi away2:35 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 W Glen Carbon, IL · 14.1 mi away3:01 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

St. Louis hail on May 16, 2025

NOAA radar estimated stones up to 1.00 inches — quarter size — within about 5 miles of St. Louis that day, across 1 distinct size band. Sizes vary street to street inside a single swath.

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