Hail map — September 12, 2025
NOAA radar detected hail of an inch or more over 2 cities across 2 states on September 12, 2025. The largest stones — 1.50″, half dollar size — fell over Sioux City, IA.
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- States hit
- 2
- Cities hit
- 2
- Largest stone
- 1.50″
- half dollar size
- Impact rating
- 5/10
- 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 12, 2025
Every state where NOAA radar put an inch or more of hail over a city that day, biggest stone first.
Hardest hit on September 12, 2025
What people on the ground measured in the US on September 12, 2025
15 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.
- 1.75″ golf ball size Public4 E Doyon, ND3:27 AM CDTRamsey County
- 1.75″ golf ball size Public10 S Morristown, SD6:58 PM CDTCorson County
Golf-ball hail for about 15 minutes. Flooding of the yard.
- 1.50″ half dollar size Trained Spotter5 NE Brainerd, MN11:11 AM CDTCrow Wing County
Location is approximate near the Brainerd Airport. Trained spotter reported very strong winds and very heavy rain and large hail that was quarter size and up to an inch and a quarter to an inch and a half in diameter estimated.
- 1.50″ half dollar size PublicSolen, ND6:00 PM CDTSioux County
Also rained 2.4 inches from the storm.
- 1.50″ half dollar size Trained Spotter13 NE Willcox, AZ4:00 PM MSTCochise County
Estimated hail size of 1.5 inches with hail accumulation covering the roadways of roughly 8 inches deep.
- 1.50″ half dollar size Storm Chaser17 NE Willcox, AZ4:24 PM MSTGraham County
Estimated 1.5 inch hail along Highway 191.
- 1.50″ half dollar size Public4 SSE Redstone, MT5:36 PM MDTSheridan County
1.5 inch hail estimated from photo via social media.
- 1.25″ half dollar size PublicLeeds, ND1:30 AM CDTBenson County
Corrects previous hail report from Leeds. Facebook report: Time estimated via radar. Handful of Nickel to quarters with one larger stone of at least half dollar size.
- 1.25″ half dollar size PublicLeeds, ND1:35 AM CDTBenson County
Facebook report: Time estimated via radar. Handful of Nickel to quarters with one larger stone of at least half dollar size.
- 1.25″ half dollar size Public2 N Leeds, ND1:40 AM CDTBenson County
Facebook report: Time estimated via radar.
- 1.25″ half dollar size Public4 ESE Webster, ND2:40 AM CDTRamsey County
Hail fell for 4 to 5 minutes with the ground becoming completely covered. The largest stones were larger than a quarter.
- 1.25″ half dollar size PublicCrary, ND3:10 AM CDTRamsey County
Report relayed via broadcast media: Handful of quarter sized hail with one stone closer to 1.25 to 1.5 inches.
- 1.25″ half dollar size Law Enforcement17 NW Moab, UT9:44 AM MDTGrand County
- 1.25″ half dollar size Trained Spotter1 WSW Brainerd, MN11:39 AM CDTCrow Wing County
Trained spotter reported quarter size to slightly larger than quarter size hail at Central Lakes College near College Drive and the Mississippi River.
- 1.25″ half dollar size Public6 NW Solen, ND6:15 PM CDTMorton County
Relayed to NWS by broadcast media partner.
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 September 12, 2025
NOAA radar put hail of an inch or more over 2 cities across 2 states on September 12, 2025. The largest stones — 1.50 inches, half dollar size — were over Sioux City, IA. Every state hit is listed on this page, and every city under it.