Arnold, MO

Hail map for Arnold, MO — March 14, 2025

NOAA radar detected hail up to 1.50″ — half dollar size — within 5 miles of Arnold on March 14, 2025.

Hail swath map for Arnold, MO on March 14, 2025 showing 1.50 inch hail.
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″
2.7 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.

Roofing contractors

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Homeowners

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This page covers Arnold 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 March 14, 2025

Belleville, IL1.50″Oakville, MO1.50″O'Fallon, IL1.50″Mehlville, MO1.50″Kirkwood, MO1.50″Webster Groves, MO1.50″Affton, MO1.50″St. Louis, MO1.00″University City, MO1.00″East Saint Louis, IL1.00″Cabot, AR1.00″Collinsville, IL1.00″
Every Missouri city hit on March 14, 2025 →

Other hail dates for Arnold

April 27, 20261.00″May 19, 20251.00″May 26, 20241.00″March 14, 20241.00″July 29, 20231.00″July 17, 20231.00″
Every storm over Arnold →

What people on the ground measured in Arnold, MO on March 14, 2025

85 reports filed with the National Weather Service — 4 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 Public
    2 SW Oakville, MO · 2.7 mi away9:40 PM CDTSt. Louis County

    Report from mPING: Hen Egg (2.00 in.).

  • 2.00″ hen egg size Public
    2 SW Oakville, MO · 2.7 mi away10:03 PM CDTSt. Louis County
  • 2.00″ hen egg size Public
    Oakville, MO · 3.2 mi away10:01 PM CDTSt. Louis County
  • 2.00″ hen egg size Public
    3 S Saint Louis, MO · 13.5 mi away9:55 PM CDTSt. Louis City County
  • 1.75″ golf ball size Public
    1 N Kimmswick, MO · 3.7 mi away10:00 PM CDTJefferson County

    Report from mPING: Golf Ball (1.75 in.).

  • 1.75″ golf ball size Public
    1 E Oakville, MO · 3.7 mi away9:38 PM CDTSt. Louis County

    Also wind damage and uprooted trees.

  • 1.75″ golf ball size Public
    1 W Kimmswick, MO · 4.4 mi away10:11 PM CDTJefferson County

    Report from mPING: Golf Ball (1.75 in.).

  • 1.75″ golf ball size Amateur Radio
    2 S Fenton, MO · 6.6 mi away9:35 PM CDTSt. Louis County
  • 1.75″ golf ball size Public
    1 WSW House Springs, MO · 11.1 mi away9:25 PM CDTJefferson County
  • 1.75″ golf ball size Trained Spotter
    1 WSW House Springs, MO · 11.1 mi away9:28 PM CDTJefferson County
  • 1.50″ half dollar size Public
    2 S Oakville, MO · 3.2 mi away10:05 PM CDTSt. Louis County

    Broken windows and hail damaged cars.

  • 1.50″ half dollar size Public
    1 SE Oakville, MO · 3.7 mi away10:09 PM CDTSt. Louis County

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

  • 1.50″ half dollar size Public
    1 ESE Mehlville, MO · 5.8 mi away9:50 PM CDTSt. Louis County

    He had 1-1.5 inch hail, emailing a photo.

  • 1.50″ half dollar size Public
    2 NE Pevely, MO · 8.5 mi away10:11 PM CDTJefferson County

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

  • 1.50″ half dollar size Public
    1 N Columbia, IL · 8.9 mi away10:10 PM CDTMonroe County

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

  • 1.50″ half dollar size Public
    1 N Columbia, IL · 8.9 mi away10:27 PM CDTMonroe County

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

  • 1.50″ half dollar size Public
    1 SW Pevely, MO · 10.6 mi away10:06 PM CDTJefferson County

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

  • 1.50″ half dollar size Public
    2 E Maplewood, MO · 13.3 mi away9:40 PM CDTSt. Louis City County

    Ping pong size hail on Pearl Street on The Hill.

  • 1.50″ half dollar size Public
    1 E Eureka, MO · 14.2 mi away9:25 PM CDTSt. Louis County

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

  • 1.50″ half dollar size Public
    3 SSE Saint Louis, MO · 14.4 mi away9:45 PM CDTSt. Louis City County
  • 1.25″ half dollar size Public
    Oakville, MO · 3.2 mi away10:05 PM CDTSt. Louis County
  • 1.25″ half dollar size Public
    Kimmswick, MO · 5.1 mi away10:18 PM CDTJefferson County

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

  • 1.25″ half dollar size Public
    1 SE Crestwood, MO · 8.1 mi away9:43 PM CDTSt. Louis County
  • 1.25″ half dollar size Public
    2 NE Pevely, MO · 8.5 mi away10:01 PM CDTJefferson County

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

  • 1.25″ half dollar size Public
    1 W Valmeyer, IL · 8.9 mi away10:08 PM CDTMonroe County

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

  • 1.25″ half dollar size Public
    1 W Crestwood, MO · 8.9 mi away9:39 PM CDTSt. Louis County

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

  • 1.25″ half dollar size Law Enforcement
    1 SE Columbia, IL · 9.1 mi away10:07 PM CDTMonroe County

    Columbia Police reported hail between quarter and golf ball size.

  • 1.25″ half dollar size Public
    1 SW Kirkwood, MO · 9.7 mi away10:19 PM CDTSt. Louis County

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

  • 1.25″ half dollar size Law Enforcement
    2 ESE Columbia, IL · 10.7 mi away10:12 PM CDTMonroe County

    Columbia PD reported hail between quarter and golf ball size.

  • 1.25″ half dollar size Law Enforcement
    2 ESE Columbia, IL · 10.7 mi away10:07 PM CDTMonroe County

    Corrects previous hail report from 2 ESE Columbia. Columbia PD reported hail between quarter and golf ball size.

  • 1.25″ half dollar size Public
    3 ESE Columbia, IL · 11.3 mi away10:05 PM CDTMonroe County
  • 1.25″ half dollar size Public
    1 N Webster Groves, MO · 11.6 mi away9:56 PM CDTSt. Louis County

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

  • 1.25″ half dollar size Public
    2 E Cedar Hill, MO · 13.8 mi away9:25 PM CDTJefferson County

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

  • 1.00″ quarter size Public
    2 NE Arnold, MO · 1.5 mi away9:56 PM CDTJefferson County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    3 W Arnold, MO · 1.8 mi away9:38 PM CDTJefferson County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    3 N Arnold, MO · 2.7 mi away9:42 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    3 N Arnold, MO · 2.7 mi away9:41 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    3 W Arnold, MO · 3.2 mi away9:35 PM CDTJefferson County
  • 1.00″ quarter size Public
    Oakville, MO · 3.3 mi away10:08 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    1 SE Oakville, MO · 3.7 mi away9:42 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 E Oakville, MO · 4.4 mi away10:08 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 W Mehlville, MO · 4.9 mi away9:43 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 W Mehlville, MO · 5.3 mi away9:36 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 E Murphy, MO · 5.6 mi away9:37 PM CDTJefferson County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 SE Mehlville, MO · 5.8 mi away9:50 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    2 SE Sunset Hills, MO · 6.0 mi away9:41 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    2 SE Sunset Hills, MO · 6.1 mi away9:37 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 S Murphy, MO · 6.1 mi away9:30 PM CDTJefferson County
  • 1.00″ quarter size Public
    2 SE Mehlville, MO · 6.2 mi away10:07 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 SE Mehlville, MO · 6.2 mi away9:58 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 E Murphy, MO · 6.4 mi away9:36 PM CDTJefferson County
  • 1.00″ quarter size Public
    2 E Mehlville, IL · 7.0 mi away10:05 PM CDTMonroe County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 SE Lakeshire, MO · 7.4 mi away9:45 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 N Otto, MO · 7.5 mi away9:33 PM CDTJefferson County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 S Lemay, MO · 8.0 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 · 8.0 mi away9:42 PM CDTSt. Louis County
  • 1.00″ quarter size Trained Spotter
    1 SW Crestwood, MO · 8.2 mi away9:37 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    Columbia, IL · 8.2 mi away10:10 PM CDTMonroe County
  • 1.00″ quarter size Public
    1 SW Fenton, MO · 8.4 mi away9:39 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Amateur Radio
    1 WSW Fenton, MO · 8.4 mi away9:34 PM CDTSt. Louis County
  • 1.00″ quarter size Trained Spotter
    Fenton, MO · 8.4 mi away9:38 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    Affton, MO · 8.5 mi away9:49 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    Crestwood, MO · 8.8 mi away11:19 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    1 NW Lemay, MO · 8.8 mi away9:51 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    3 SW Barnhart, MO · 9.1 mi away10:05 PM CDTJefferson County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 N Parkdale, MO · 9.2 mi away9:29 PM CDTJefferson County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 SE Kirkwood, MO · 9.6 mi away9:41 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 SE House Springs, MO · 9.6 mi away9:27 PM CDTJefferson County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 SW Kirkwood, MO · 9.7 mi away9:40 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 SW Pevely, MO · 10.6 mi away10:06 PM CDTJefferson County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Fire Dept/Rescue
    Webster Groves, MO · 10.9 mi away9:56 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    1 N Webster Groves, MO · 10.9 mi away10:45 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 E Shrewsbury, MO · 11.2 mi away9:46 PM CDTSt. Louis City County

    Report from mPING: Quarter (1.00 in.).

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

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    3 NNE Lemay, MO · 11.4 mi away9:47 PM CDTSt. Louis City County
  • 1.00″ quarter size Amateur Radio
    3 NE Lemay, MO · 11.7 mi away9:46 PM CDTSt. Louis City County
  • 1.00″ quarter size Public
    3 E Shrewsbury, MO · 12.1 mi away9:45 PM CDTSt. Louis City County
  • 1.00″ quarter size Public
    1 SW Brentwood, MO · 12.3 mi away10:13 PM CDTSt. Louis County
  • 1.00″ quarter size Trained Spotter
    Brentwood, MO · 13.0 mi away9:44 PM CDTSt. Louis County
  • 1.00″ quarter size Public
    Maplewood, MO · 13.2 mi away9:51 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    3 S Saint Louis, MO · 13.4 mi away9:45 PM CDTSt. Louis City County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 N Manchester, MO · 14.2 mi away9:36 PM CDTSt. Louis County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    3 NW Millstadt, IL · 14.7 mi away10:27 PM CDTSt. Clair County

    Report from mPING: Quarter (1.00 in.).

  • 0.70″ penny size Fire Dept/Rescue
    Fenton, MO · 8.4 mi away9:33 PM CDTSt. Louis County
  • 0.70″ penny size Amateur Radio
    2 S Ballwin, MO · 13.3 mi away9:34 PM CDTSt. Louis 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.

FAQ

Arnold hail on March 14, 2025

NOAA radar estimated stones up to 1.50 inches — half dollar size — within about 5 miles of Arnold that day, across 2 distinct size bands. Sizes vary street to street inside a single swath.

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