How big was the hail on August 27, 2025?

The maximum estimated stone size anywhere in the country that day was 1.50 inches, over Liberal, KS. 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 · August 27, 2025

Hail map — August 27, 2025

Name: US hail map — August 27, 2025
Creator: HailMate

NOAA radar detected hail of an inch or more over 1 city across 1 state on August 27, 2025. The largest stones — 1.50″, half dollar size — fell over Liberal, KS.

Hail swath map for Liberal, KS on August 27, 2025 showing 1.50 inch hail. — Largest rendered swath of the day: Liberal, KS — 1.50″ hail. Each city below has its own map for this storm.

States hit: 1
Cities hit: 1
Largest stone: 1.50″; half dollar size
Impact rating: 5/10; 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

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Homeowners

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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.

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States hit on August 27, 2025

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

Kansas1 city · 1.50″

Hardest hit on August 27, 2025

Liberal, KS1.50″ · half dollar

What people on the ground measured in the US on August 27, 2025

13 reports filed with the National Weather Service — 2 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.

1.25″ half dollar size Public
1 NW North Mankato, MN5:39 PM CDTNicollet County
Report from mPING: Half Dollar (1.25 in.).
1.25″ half dollar size Public
1 NW North Mankato, MN5:40 PM CDTNicollet County
Report from mPING: Half Dollar (1.25 in.).
1.00″ quarter size Cocorahs
Lucan, MN4:00 PM CDTRedwood County
Delayed report, time estimated from radar. Photo of 1 inch hail.
1.00″ quarter size Emergency Mngr
2 N Johnson City, KS5:07 PM CDTStanton County
1.00″ quarter size Public
3 NE Cambria, MN5:25 PM CDTNicollet County
Report from mPING: Quarter (1.00 in.).
1.00″ quarter size Broadcast Media
5 NNW Stewartville, MN7:33 PM CDTOlmsted County
Delayed report. Time estimated from radar.
1.00″ quarter size Trained Spotter
2 N Faribault, MN7:35 PM CDTRice County
1.00″ quarter size Public
Chatfield, MN8:09 PM CDTFillmore County
From photo on social media. Time estimated from radar.
1.00″ quarter size Public
1 ESE Chatfield, MN8:10 PM CDTFillmore County
From photo on social media. Time estimated from radar.
1.00″ quarter size Public
11 S Sharon Springs, KS10:17 PM CDTWallace County
Still hailing at the time of the report. Hail was to the size of quarters along with winds gusting to 45 to 50 mph and heavy rain.
1.00″ quarter size Cocorahs
10 S Sharon Springs, KS10:22 PM CDTWallace County
dime to quarter size hail along with estimated 45-60 mph winds... time estimated by radar.
0.88″ penny size Public
1 NE Chatfield, MN8:09 PM CDTOlmsted County
Delayed report. Time estimated from radar.
0.88″ penny size Broadcast Media
1 SE Chatfield, MN8:10 PM CDTFillmore County
Time estimated from radar.

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 August 27, 2025

NOAA radar put hail of an inch or more over 1 city across 1 state on August 27, 2025. The largest stones — 1.50 inches, half dollar size — were over Liberal, KS. Every state hit is listed on this page, and every city under it.

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