Hail map — May 21, 2026
NOAA radar detected hail of an inch or more over 6 cities across 4 states on May 21, 2026. The largest stones — 2.00″, hen egg size — fell over Stockbridge, GA.
- States hit
- 4
- Cities hit
- 6
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- 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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States hit on May 21, 2026
Every state where NOAA radar put an inch or more of hail over a city that day, biggest stone first.
What people on the ground measured in the US on May 21, 2026
15 reports filed with the National Weather Service — 3 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.
- 4.50″ softball size Storm Chaser7 SE Last Chance, CO5:50 PM MDTWashington County
Storm Chaser estimated hail size was 4.5 inches in diameter.
- 3.00″ baseball size Trained Spotter1 S Thurman, CO5:47 PM MDTWashington County
Report from mPING: Tea Cup (3.00 in.).
- 2.75″ baseball size Trained Spotter2 WNW Thurman, CO5:44 PM MDTWashington County
- 2.75″ baseball size Public1 S Thurman, CO5:44 PM MDTWashington County
Report from mPING: Baseball (2.75 in.).
- 2.50″ hen egg size Trained Spotter5 SSE Last Chance, CO5:06 PM MDTWashington County
- 2.50″ hen egg size Storm Chaser6 S Lindon, CO5:19 PM MDTWashington County
Report from mPING: Tennis Ball (2.50 in.).
- 2.50″ hen egg size Public12 S Joes, CO7:48 PM MDTKit Carson County
Report from mPING: Tennis Ball (2.50 in.).
- 2.50″ hen egg size Storm Chaser7 NNW Stratton, CO7:55 PM MDTKit Carson County
- 2.00″ hen egg size Public5 N Stratton, CO8:10 PM MDTKit Carson County
Image on Twitter measuring a hailstone. Time estimated from radar.
- 1.75″ golf ball size Public14 WSW Ozona, TX4:27 PM CDTCrockett County
Video posted on Facebook of golf-ball size hail on CR404 near Interstate 10.
- 1.75″ golf ball size Storm Chaser7 S Last Chance, CO4:58 PM MDTWashington County
Report from mPING: Golf Ball (1.75 in.).
- 1.75″ golf ball size Public5 N Stratton, CO8:10 PM MDTKit Carson County
Twitter photo and video, message said golf ball size. Time estimated from radar.
- 1.75″ golf ball size Public5 N Stratton, CO8:17 PM MDTKit Carson County
Report from mPING: Golf Ball (1.75 in.).
- 1.75″ golf ball size Public4 N Bethune, CO8:48 PM MDTKit Carson County
Report from mPING: Golf Ball (1.75 in.).
- 1.50″ half dollar size Public3 N Deer Trail, CO4:02 PM MDTArapahoe County
Report from mPING: Ping Pong Ball (1.50 in.).
Showing the 15 largest of 41 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 hail days
US hail on May 21, 2026
NOAA radar put hail of an inch or more over 6 cities across 4 states on May 21, 2026. The largest stones — 2.00 inches, hen egg size — were over Stockbridge, GA. Every state hit is listed on this page, and every city under it.