Missouri · March 12, 2024

Missouri hail map — March 12, 2024

NOAA radar detected hail of an inch or more over 3 Missouri cities on March 12, 2024. The largest stones — 1.00″, quarter size — fell over Lee's Summit.

Hail swath map for Lee's Summit, MO on March 12, 2024 showing 1.00 inch hail.
Swath over Lee's Summit on March 12, 2024 — 1.00″ hail. Each city below has its own map for this storm.
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Cities hit
3
in Missouri
Largest stone
1.00″
quarter size
Impact rating
3/10
from stone size

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 Missouri on March 12, 2024

12 reports filed with the National Weather Service — 2 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 Storm Chaser
    2 SW Napoleon, MO8:49 PM CDTLafayette County

    relayed via X-Twitter, radar estimated time.

  • 2.00″ hen egg size Public
    Wellington, MO9:24 PM CDTLafayette County

    From X-Twitter.

  • 1.75″ golf ball size Broadcast Media
    2 E Greenwood, MO5:57 PM CDTJackson County

    Photos showing golf ball sized hail in Greenwood area.

  • 1.75″ golf ball size NWS Employee
    4 N Oak Grove, MO8:18 PM CDTJackson County
  • 1.75″ golf ball size Public
    2 N Grain Valley, MO8:39 PM CDTJackson County

    From several reports on X-Twitter north of Grain Valley between Pink Hill Road and Duncan Road.

  • 1.75″ golf ball size Public
    Carterville, MO9:40 PM CDTJasper County
  • 1.50″ half dollar size Public
    Greenwood, MO5:55 PM CDTJackson County

    Delayed report. Several photos of ping pong ball sized hail in Greenwood, with damage to vehicles. Time estimated from radar.

  • 1.50″ half dollar size NWS Employee
    3 E Lee's Summit, MO6:15 PM CDTJackson County

    Ping pong ball hail near US Highway 50 and Blackwell Road in eastern Lees Summit.

  • 1.50″ half dollar size Public
    1 NE Lone Jack, MO6:41 PM CDTJackson County

    Social media photo of what appears to be ping pong ball sized hail in Lone Jack.

  • 1.50″ half dollar size Public
    1 E Lake Lafayette, MO7:15 PM CDTLafayette County

    From picture on X-Twitter.

  • 1.50″ half dollar size Public
    4 N Grain Valley, MO8:35 PM CDTJackson County

    From photo on Facebook.

  • 1.50″ half dollar size Public
    1 ENE Grain Valley, MO8:37 PM CDTJackson County

    From Facebook.

Showing the 12 largest of 39 hail reports filed that day.

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

Missouri hail on March 12, 2024

NOAA radar put hail of an inch or more over 3 Missouri cities that day. The largest stones — 1.00 inches, quarter size — were over Lee's Summit. Every city hit is listed above with its own stone size.

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