Missouri hail map — March 14, 2024
NOAA radar detected hail of an inch or more over 14 Missouri cities on March 14, 2024. The largest stones — 1.50″, half dollar size — fell over O'Fallon.
- Cities hit
- 14
- in Missouri
- Largest stone
- 1.50″
- half dollar size
- Impact rating
- 5/10
- from stone size
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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Missouri cities hit on March 14, 2024
What people on the ground measured in Missouri on March 14, 2024
12 reports filed with the National Weather Service — 7 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.
- 3.00″ baseball size Trained SpotterWarrenton, MO4:05 PM CDTWarren County
Delayed report.
- 3.00″ baseball size Trained SpotterLake Saint Louis, MO4:19 PM CDTSt. Charles County
Delayed report. Hail was approximately the size of a palm or two golf balls put together. Estimated 3-4 inches.
- 3.00″ baseball size Public2 N O'Fallon, MO4:19 PM CDTSt. Charles County
Several photos of 2-3 inch hail measured with a ruler.
- 3.00″ baseball size NWS Employee2 SSE Saint Paul, MO4:20 PM CDTSt. Charles County
- 3.00″ baseball size Public1 N O'Fallon, MO4:32 PM CDTSt. Charles County
Report from mPING: Tea Cup (3.00 in.).
- 3.00″ baseball size Public1 N O'Fallon, MO4:32 PM CDTSt. Charles County
- 3.00″ baseball size Public2 E O'Fallon, MO4:35 PM CDTSt. Charles County
Report from mPING: Tea Cup (3.00 in.).
- 2.75″ baseball size Trained Spotter1 SSE Saint Paul, MO4:12 PM CDTSt. Charles County
Delayed report, time estimated from radar.
- 2.75″ baseball size Trained Spotter1 N Lake Saint Louis, MO4:12 PM CDTSt. Charles County
Delayed report.
- 2.75″ baseball size Public2 NE Lake Saint Louis, MO4:18 PM CDTSt. Charles County
Report from mPING: Baseball (2.75 in.).
- 2.75″ baseball size NWS Employee2 SSE Saint Paul, MO4:23 PM CDTSt. Charles County
delayed report.
- 2.75″ baseball size Trained SpotterLake Saint Louis, MO4:26 PM CDTSt. Charles County
Delayed report.
Showing the 12 largest of 191 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.
Other Missouri hail days
Missouri hail on March 14, 2024
NOAA radar put hail of an inch or more over 14 Missouri cities that day. The largest stones — 1.50 inches, half dollar size — were over O'Fallon. Every city hit is listed above with its own stone size.