How big was the hail on July 28, 2026?

The maximum estimated stone size anywhere in the country that day was 2.00 inches, over Sterling, CO. 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 radar, ingested directly from the public NOAA archive. The estimated stone size 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 · July 28, 2026

Hail map — July 28, 2026

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

NOAA radar detected hail of an inch or more over 50 cities across 10 states on July 28, 2026. The largest stones — 2.00″, hen egg size — fell over Sterling, CO.

Hail swath map for Sterling, CO on July 28, 2026 showing 2.00 inch hail. — Largest rendered swath of the day: Sterling, CO — 2.00″ hail. Each city below has its own map for this storm.

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The July 28, 2026 swath — and every other storm since 2023 across your state
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States hit: 10
Cities hit: 50
Largest stone: 2.00″; hen egg size
Impact rating: 7/10; from stone size

Sizes come from NOAA radar, which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.

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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Free, and no account needed to look it up. If hail did hit, you'll have the date and the stone size in writing — which is the first thing an adjuster asks for.

States hit on July 28, 2026

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

Colorado9 cities · 2.00″Maryland20 cities · 1.50″North Carolina6 cities · 1.50″Virginia3 cities · 1.50″West Virginia1 city · 1.50″Nebraska1 city · 1.00″Ohio2 cities · 1.00″Georgia4 cities · 1.00″New Mexico2 cities · 1.00″Tennessee2 cities · 1.00″

Hardest hit on July 28, 2026

Showing the 24 largest of 50 cities hit. The rest are under their state above.

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

15 reports filed with the National Weather Service — 4 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.

2.50″ hen egg size Broadcast Media
2 SW Mustoe, VA3:12 PM EDTHighland County
Tennis ball size hail observed in the 300 block of Turner Lane.
2.50″ hen egg size 911 Call Center
Taylors Island, MD6:00 PM EDTDorchester County
Corrects previous hail report from Taylors Island. A picture with a measuring tape and a few hail stones shows a lopsided hailstone measuring 2.5 inches in diameter.
2.00″ hen egg size Public
Oak Brook, IL12:08 PM CDTDuPage County
Photo shared on social media showing a hailstone roughly two inches in diameter.
2.00″ hen egg size Public
1 NE Shenandoah Junctio, WV4:14 PM EDTJefferson County
Multiple social media reports of quarter to golfball size hail in the Shenandoah Junction and Uvilla areas, with one photo of a hailstone around twice the size of a quarter. Time estimated.
2.00″ hen egg size 911 Call Center
Taylors Island, MD6:00 PM EDTDorchester County
1.75″ golf ball size Trained Spotter
1 WNW Wickliffe, VA4:18 PM EDTClarke County
Golf ball size hail
1.75″ golf ball size Public
4 NE Stony Point, NC5:11 PM EDTIredell County
Reports of golf ball sized hail on Pisgah Church Road.
1.75″ golf ball size Trained Spotter
1 N Highlandtown, MD5:30 PM EDTBaltimore City County
Golf ball size hail
1.75″ golf ball size Trained Spotter
Dundalk, MD5:46 PM EDTBaltimore County
Quarter to golf ball size hail in the Dundalk area. Time estimated.
1.75″ golf ball size Storm Chaser
2 ESE Lisco, NE6:01 PM CDTGarden County
1.50″ half dollar size Trained Spotter
9 SE Angora, NE4:17 PM CDTMorrill County
1.25″ half dollar size Co-Op Observer
1 SW Mustoe, VA3:12 PM EDTHighland County
Half dollar size hail
1.25″ half dollar size Public
1 NE Murphy, NC4:42 PM EDTCherokee County
Quarter sized hail to slightly larger hail in Murphy.
1.25″ half dollar size Public
3 ENE Hiddenite, NC5:13 PM EDTAlexander County
mPING report of half dollar size hail.
1.00″ quarter size Public
Genoa, OH2:04 AM EDTOttawa County
Delayed Report. Large hail 1 and greater reported. Time estimated via radar.

Showing the 15 largest of 33 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

September 30, 20261 city · 2.00″September 28, 20261 city · 1.00″September 27, 20264 cities · 1.00″September 26, 20261 city · 1.00″September 25, 20263 cities · 1.00″September 23, 20262 cities · 1.00″September 22, 202617 cities · 1.00″September 21, 202665 cities · 2.00″September 20, 20268 cities · 1.50″September 19, 202637 cities · 1.50″September 18, 202623 cities · 2.00″September 17, 202619 cities · 1.50″

Every state with hail on record →

FAQ

US hail on July 28, 2026

NOAA radar put hail of an inch or more over 50 cities across 10 states on July 28, 2026. The largest stones — 2.00 inches, hen egg size — were over Sterling, CO. Every state hit is listed on this page, and every city under it.

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