Hail map — September 7, 2026
NOAA radar detected hail of an inch or more over 26 cities across 3 states on September 7, 2026. The largest stones — 2.00″, hen egg size — fell over Billings, MT.
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- States hit
- 3
- Cities hit
- 26
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- 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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States hit on September 7, 2026
Every state where NOAA radar put an inch or more of hail over a city that day, biggest stone first.
Hardest hit on September 7, 2026
Showing the 24 largest of 26 cities hit. The rest are under their state above.
What people on the ground measured in the US on September 7, 2026
11 reports filed with the National Weather Service — 3 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.
- 2.75″ baseball size Public1 SW Shepherd, MT2:30 AM MDTYellowstone County
Corrects previous hail report from 1 SW Shepherd due to incorrect time. Public reported hail estimated between golf ball and baseball sized. Time estimated by radar.
- 2.75″ baseball size Public1 SW Shepherd, MT2:30 PM MDTYellowstone County
Public reported hail estimated between golf ball and baseball sized. Time estimated by radar.
- 2.00″ hen egg size PublicWagner, MT12:05 AM MDTPhillips County
Cracked windshields and broke windows on house.
- 2.00″ hen egg size PublicShepherd, MT2:30 AM MDTYellowstone County
Numerous public reports of hail around 2 inch in diameter. Windows broken out.
- 1.75″ golf ball size Public4 SSW Ruso, ND6:30 PM CDTMcLean County
Photo relayed from broadcast media.
- 1.25″ half dollar size Trained Spotter2 N Lake Andes, SD6:53 PM CDTCharles Mix County
- 1.00″ quarter size Public1 ENE Huntley, MT2:30 AM MDTYellowstone County
4 vehicles suffered hail damage. Several windows on a home were shattered. Time estimated by radar.
- 1.00″ quarter size Public6 WSW Butte, NE6:27 PM CDTHolt County
mostly peas but a couple of quarters. Time estimated from radar.
- 1.00″ quarter size Trained SpotterTabor, SD11:00 PM CDTBon Homme County
Delayed report: A trained spotter reported a few quarter sized hail stones in Tabor.
- 0.25″ penny size Trained Spotter5 W Hilger, MT2:34 PM MDTFergus County
Pea size hail falling.
- 0.25″ penny size PublicPark River, ND11:05 PM CDTWalsh County
These are verified ground reports, updated 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 September 7, 2026
NOAA radar put hail of an inch or more over 26 cities across 3 states on September 7, 2026. The largest stones — 2.00 inches, hen egg size — were over Billings, MT. Every state hit is listed on this page, and every city under it.