How big was the hail on May 28, 2026?

The maximum estimated stone size anywhere in the country that day was 1.50 inches, over West Albany, NY. 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 · May 28, 2026

Hail map — May 28, 2026

Name: US hail map — May 28, 2026
Creator: HailMate

NOAA radar detected hail of an inch or more over 5 cities across 3 states on May 28, 2026. The largest stones — 1.50″, half dollar size — fell over West Albany, NY.

Hail swath map for West Albany, NY on May 28, 2026 showing 1.50 inch hail. — Largest rendered swath of the day: West Albany, NY — 1.50″ hail. Each city below has its own map for this storm.

States hit: 3
Cities hit: 5
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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Three years of hail swaths, filterable by stone size
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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.

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States hit on May 28, 2026

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

New York3 cities · 1.50″Texas1 city · 1.00″Montana1 city · 1.00″

Hardest hit on May 28, 2026

West Albany, NY1.50″ · half dollar Troy, NY1.50″ · half dollar Latham, NY1.50″ · half dollar Weatherford, TX1.00″ · quarter Kalispell, MT1.00″ · quarter

What people on the ground measured in the US on May 28, 2026

15 reports filed with the National Weather Service — 1 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 Public
15 E Burns, OR2:36 PM PDTHarney County
***DELAYED REPORT*** Reported Ping Pong ball size hail east of Burns. Exact timing estimated from radar.
1.75″ golf ball size Public
3 S Copperville, ID4:20 PM MDTIdaho County
Shattered windshield reported on Hwy 95 due to golf ball-sized hail. Event time and location estimated using MRMS radar.
1.75″ golf ball size Public
1 SW Odessa, WA7:25 PM PDTLincoln County
Delayed storm report. Large hail estimated to be up to the size of golf balls reported in Odessa on the evening of May 28th. Time of report is estimated based off of radar data.
1.50″ half dollar size Trained Spotter
4 SSW Mount Vernon, OR3:50 PM PDTGrant County
Spotter with photo provided. Time estimated from radar.
1.50″ half dollar size Public
15 E Des Moines, NM6:30 PM MDTUnion County
Report from mPING: Ping Pong Ball (1.50 in.).
1.25″ half dollar size Public
2 NNE Hudson Oaks, TX3:57 PM CDTParker County
Facebook photo showed half dollar size hail fell near Lake Weatherford.
1.25″ half dollar size Public
Willow Park, TX4:02 PM CDTParker County
Report from mPING.
1.25″ half dollar size Public
10 NNE Stephenville, TX4:18 PM CDTErath County
Corrects date of previous hail report from 10 NNE Stephenville. Facebook report of quarter to half dollar size hail off Hwy 281 north of Stephenville. Location and time estimated.
1.25″ half dollar size Public
1 ENE Woodland, ID7:00 PM MDTIdaho County
1.25″ half dollar size Public
9 ENE Des Moines, NM9:15 PM MDTUnion County
Time estimated based on radar.
1.00″ quarter size Public
6 NW Willow Park, TX3:55 PM CDTParker County
Report from mPING.
1.00″ quarter size Broadcast Media
1 N Willow Park, TX4:06 PM CDTParker County
1.00″ quarter size Public
Council, ID3:45 PM MDTAdams County
A member of the public posted a photo of quarter size hail on social media.
1.00″ quarter size Broadcast Media
Baird, TX5:12 PM CDTCallahan County
There was pea to quarter size hail in Baird.
1.00″ quarter size Storm Chaser
13 ENE Folsom, NM5:31 PM MDTUnion County
Storm Chaser report via X of 1 inch hail along NM Highway 456.

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

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 May 28, 2026

NOAA radar put hail of an inch or more over 5 cities across 3 states on May 28, 2026. The largest stones — 1.50 inches, half dollar size — were over West Albany, NY. Every state hit is listed on this page, and every city under it.

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