How big was the hail on September 14, 2025?

The maximum estimated stone size anywhere in the country that day was 2.00 inches, over Carbondale, IL. Sizes vary street to street inside a single swath, so a city's figure is the largest radar estimated anywhere within about 5 miles of it.

Where does this hail data come from?

NOAA MRMS radar, specifically the Maximum Estimated Size of Hail product, ingested directly from the public NOAA archive. It runs about a quarter of an inch against ground truth, which makes it good for deciding where to look and not a substitute for an inspection.

Does this mean roofs were damaged?

Radar measures stone size, not damage. Whether a particular roof was damaged depends on stone size, wind direction, roof age and material — only an inspection settles it. These figures tell you where it is worth looking.

How do I see the actual swath on a map?

A HailMate plan puts a whole state on a real interactive map, with this swath and three years of others already on it. From $79/mo, and the canvassing tools come with it.

United States · September 14, 2025

Hail map — September 14, 2025

Name: US hail map — September 14, 2025
Creator: HailMate

NOAA radar detected hail of an inch or more over 1 city across 1 state on September 14, 2025. The largest stones — 2.00″, hen egg size — fell over Carbondale, IL.

Hail swath map for Carbondale, IL on September 14, 2025 showing 2.00 inch hail. — Largest rendered swath of the day: Carbondale, IL — 2.00″ hail. Each city below has its own map for this storm.

States hit: 1
Cities hit: 1
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.

Roofing contractors

Work your area on the live hail map

HailMate's canvassing map: hail swaths colour-banded by stone size, from yellow through red to purple, laid over a satellite view of a Texas territory, with hail swath and territory controls.

Your whole state at street level, with this storm already on it
Three years of hail swaths, filterable by stone size
GPS door-knocking, pins, jobs and estimates — the full loop, not a preview
Month-to-month, cancel anytime

Get started

One state, one user, everything included. $79/mo, cancel anytime.

Homeowners

Did hail hit your address?

This page covers your area as a whole. Check your own address to see every storm on record for your roof — the date and the stone size for each one — and we'll email you the full report to keep.

Check my address

Free, and no account needed to look it up. If hail did hit, you can ask for a free inspection from a vetted local roofer.

States hit on September 14, 2025

Every state where NOAA radar put an inch or more of hail over a city that day, biggest stone first.

Illinois1 city · 2.00″

Hardest hit on September 14, 2025

Carbondale, IL2.00″ · hen egg

What people on the ground measured in the US on September 14, 2025

15 reports filed with the National Weather Service — 7 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.

1.75″ golf ball size Trained Spotter
9 SE Woodruff, KS7:11 PM CDTPhillips County
Most hail was pea to dimes, a few were as big as golf ball size.
1.25″ half dollar size Trained Spotter
Lyons, NE4:35 PM CDTBurt County
1.25″ half dollar size Trained Spotter
3 S Glade, KS7:30 PM CDTPhillips County
Spotter reported hail up to half dollar size with his vehicle suffering several dents.
1.00″ quarter size Trained Spotter
1 W Alexandria, NE2:16 PM CDTThayer County
Brief quarter size hail...also somewhat strong winds but no speed estimation.
1.00″ quarter size Public
3 NNE Tamora, NE3:10 PM CDTSeward County
1.00″ quarter size Public
Staplehurst, NE3:18 PM CDTSeward County
Delayed public report of hail measured at 1 inch in diameter. Time estimated via radar.
1.00″ quarter size Public
4 E Denton, NE4:00 PM CDTLancaster County
1.00″ quarter size Trained Spotter
1 SSW Snyder, NE4:05 PM CDTDodge County
1.00″ quarter size Emergency Mngr
3 WNW Lincoln, NE4:10 PM CDTLancaster County
Nickel to quarter-sized hail.
1.00″ quarter size Broadcast Media
West City, IL4:41 PM CDTFranklin County
Hail up to the size of quarters was reported in Benton.
1.00″ quarter size Public
2 N Balfour, ND4:50 PM CDTMcHenry County
1.00″ quarter size Broadcast Media
2 W Carbondale, IL6:05 PM CDTJackson County
Quarter size hail reported on the west side of Carbondale.
1.00″ quarter size Public
Collyer, KS6:45 PM CDTTrego County
A social media report of 1 inch hail.
1.00″ quarter size Public
Alma, NE6:57 PM CDTHarlan County
Photo via Facebook.
1.00″ quarter size Emergency Mngr
3 W WaKeeney, KS7:27 PM CDTTrego County
Trego county EM reported quarter sized hail 3 W of Wakeeney.

Showing the 15 largest of 21 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

August 19, 202620 cities · 2.00″August 18, 20266 cities · 1.50″August 17, 20266 cities · 1.00″August 16, 202610 cities · 1.50″August 15, 20268 cities · 1.50″August 14, 202611 cities · 2.00″August 13, 202616 cities · 2.00″August 12, 202610 cities · 1.50″August 11, 202633 cities · 2.00″August 10, 202623 cities · 1.50″August 9, 202649 cities · 1.50″August 8, 20265 cities · 1.50″

Every state with hail on record →

FAQ

US hail on September 14, 2025

NOAA radar put hail of an inch or more over 1 city across 1 state on September 14, 2025. The largest stones — 2.00 inches, hen egg size — were over Carbondale, IL. Every state hit is listed on this page, and every city under it.

Knock the streets this storm hit

Your whole state at street level, with this swath already on the map — $79/mo, cancel anytime.

One state, everything included · from $79/mo · month-to-month, cancel anytime