Hail map for Ferguson, MO — May 16, 2025
NOAA radar detected hail up to 2.00″ — hen egg size — within 5 miles of Ferguson on May 16, 2025.
- Max hail size
- 2.00″
- hen egg
- Impact rating
- 7/10
- from stone size
- Size bands over the city
- 3
- distinct radar bands
- Measured on the ground
- 2.50″
- 2.5 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.
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Other towns hit on May 16, 2025
What people on the ground measured in Ferguson, MO on May 16, 2025
32 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.
- 2.50″ hen egg size Trained Spotter1 W Normandy, MO · 2.5 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 PublicUniversity City, MO · 5.3 mi away2:46 PM CDTSt. Louis County
Photo submitted via social media.
- 2.00″ hen egg size Public2 E Chesterfield, MO · 13.9 mi away2:26 PM CDTSt. Louis County
- 2.00″ hen egg size Public1 S Harvester, MO · 14.8 mi away2:20 PM CDTSt. Charles County
- 2.00″ hen egg size PublicHarvester, MO · 14.8 mi away2:25 PM CDTSt. Charles County
- 2.00″ hen egg size Local Official1 ENE Chesterfield, MO · 14.9 mi away2:24 PM CDTSt. Louis County
City of Chesterfield official submitted a photo of 2 inch hail.
- 1.75″ golf ball size Public1 SW Saint John, MO · 3.4 mi away5:15 PM CDTSt. Louis County
- 1.75″ golf ball size Public1 SW Saint John, MO · 3.4 mi away2:37 PM CDTSt. Louis County
Corrects previous hail report from 1 SW Saint John.
- 1.75″ golf ball size Trained Spotter1 ENE Olivette, MO · 5.3 mi away2:46 PM CDTSt. Louis County
Photo submitted via email.
- 1.75″ golf ball size Public2 E Chesterfield, MO · 13.9 mi away2:27 PM CDTSt. Louis County
Report from mPING: Golf Ball (1.75 in.).
- 1.50″ half dollar size Public1 SW Saint John, MO · 3.4 mi away2:44 PM CDTSt. Louis County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.50″ half dollar size Public1 NW Clayton, MO · 6.6 mi away2:54 PM CDTSt. Louis County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.50″ half dollar size Public1 SE Olivette, MO · 6.8 mi away2:43 PM CDTSt. Louis County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.50″ half dollar size Public1 NE Chesterfield, MO · 14.7 mi away2:33 PM CDTSt. Louis County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.25″ half dollar size Public1 SSW Saint John, MO · 3.9 mi away2:37 PM CDTSt. Louis County
Hail in Overland and Charlack.
- 1.25″ half dollar size Public1 SE Overland, MO · 4.8 mi away2:35 PM CDTSt. Louis County
- 1.25″ half dollar size Public1 N Town And Country, MO · 11.9 mi away2:32 PM CDTSt. Louis County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Public2 E Chesterfield, MO · 14.4 mi away2:34 PM CDTSt. Louis County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Public2 NE Saint Peters, MO · 14.8 mi away2:25 PM CDTSt. Charles County
Report from mPING: Half Dollar (1.25 in.).
- 1.00″ quarter size PublicWoodson Terrace, MO · 3.6 mi away2:38 PM CDTSt. Louis County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public1 N University City, MO · 4.6 mi away2:47 PM CDTSt. Louis County
- 1.00″ quarter size Public2 W Overland, MO · 6.0 mi away2:45 PM CDTSt. Louis County
- 1.00″ quarter size Public1 S Bridgeton, MO · 6.7 mi away5:00 PM CDTSt. Louis County
Quarter-sized hail at St. Charles Rock Road and McKelvey Road.
- 1.00″ quarter size Public1 S Bridgeton, MO · 6.7 mi away2:37 PM CDTSt. Louis County
Corrects previous hail report from 1 S Bridgeton. Quarter-sized hail at St. Charles Rock Road and McKelvey Road.
- 1.00″ quarter size PublicCreve Coeur, MO · 9.3 mi away2:35 PM CDTSt. Louis County
time estimated.
- 1.00″ quarter size Public2 W Frontenac, MO · 10.6 mi away2:35 PM CDTSt. Louis County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Amateur Radio2 NE Granite City, IL · 11.1 mi away2:54 PM CDTMadison County
HAM Radio operator report near Pontoon Road and Maryville Road in Granite City.
- 1.00″ quarter size Public1 SW Mitchell, IL · 11.1 mi away2:57 PM CDTMadison County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public1 S Mitchell, IL · 12.2 mi away2:57 PM CDTMadison County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public4 NE Chesterfield, MO · 12.9 mi away2:30 PM CDTSt. Louis County
time estimated.
- 1.00″ quarter size Public3 E Chesterfield, MO · 13.8 mi away2:29 PM CDTSt. Louis County
- 1.00″ quarter size Trained Spotter2 E Chesterfield, MO · 14.4 mi away2:29 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.
Ferguson hail on May 16, 2025
NOAA radar estimated stones up to 2.00 inches — hen egg size — within about 5 miles of Ferguson that day, across 3 distinct size bands. Sizes vary street to street inside a single swath.