Hail map — September 11, 2025
NOAA radar detected hail of an inch or more over 14 cities across 2 states on September 11, 2025. The largest stones — 1.00″, quarter size — fell over Miami, FL.
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- States hit
- 2
- Cities hit
- 14
- Largest stone
- 1.00″
- quarter size
- Impact rating
- 3/10
- 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 11, 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 11, 2025
What people on the ground measured in the US on September 11, 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.
- 2.00″ hen egg size PublicGranville, ND9:27 PM CDTMcHenry County
Broadcast media relays photo on social media of 2 inch hail near Granville.
- 2.00″ hen egg size Public1 N Granville, ND9:41 PM CDTMcHenry County
Member of the public reports hail estimated to be around 2 inches in diameter. Still hailing at the time of the report.
- 1.50″ half dollar size Storm Chaser7 NW Pawnee Buttes, CO4:53 PM MDTWeld County
- 1.25″ half dollar size Public3 E Granville, ND9:30 PM CDTMcHenry County
Member of the public shared a photo of a hailstone estimated to be around the size of a half-dollar. Photo relayed on social media.
- 1.25″ half dollar size PublicGranville, ND9:30 PM CDTMcHenry County
Member of the public shares photo of hailstones estimated to be a quarter in size. Hail started around 9:30 and fell for approximately 15 minutes. Photo relayed on social media.
- 1.25″ half dollar size Public1 W Denbigh, ND10:30 PM CDTMcHenry County
Hail report from Thursday (9-11-25) late evening.
- 1.00″ quarter size Public7 SW Bisbee, ND3:15 PM CDTTowner County
Estimated hail size with a few stones up to a quarter in size.
- 1.00″ quarter size Public2 S Hereford, CO3:36 PM MDTWeld County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Trained Spotter2 NNW Falfa, CO3:52 PM MDTLa Plata County
- 1.00″ quarter size Public3 NW Grover, CO4:10 PM MDTWeld County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Trained SpotterRichland, MT4:56 PM MDTValley County
Heavy rain accompanied the hail (0.86 inches). Still raining. Hail piled up to 5 inches deep.
- 1.00″ quarter size Public3 N Pawnee Buttes, CO4:59 PM MDTWeld County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public9 NNE Sturgis, SD8:37 PM CDTMeade County
- 1.00″ quarter size Trained SpotterNewell, SD8:55 PM CDTButte County
- 1.00″ quarter size PublicGranville, ND9:24 PM CDTMcHenry County
Broadcast media relays photo on social media of quarter sized hail near Granville.
Showing the 15 largest of 18 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 11, 2025
NOAA radar put hail of an inch or more over 14 cities across 2 states on September 11, 2025. The largest stones — 1.00 inches, quarter size — were over Miami, FL. Every state hit is listed on this page, and every city under it.