How big was the hail on March 4, 2026?

The maximum estimated stone size anywhere in the country that day was 1.50 inches, over Dallas, TX. 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 · March 4, 2026

Hail map — March 4, 2026

Name: US hail map — March 4, 2026
Creator: HailMate

NOAA radar detected hail of an inch or more over 18 cities across 2 states on March 4, 2026. The largest stones — 1.50″, half dollar size — fell over Dallas, TX.

Hail swath map for Dallas, TX on March 4, 2026 showing 1.50 inch hail. — Largest rendered swath of the day: Dallas, TX — 1.50″ hail. Each city below has its own map for this storm.

Roofing contractors

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The March 4, 2026 swath — and every other storm since 2023 across your state
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States hit: 2
Cities hit: 18
Largest stone: 1.50″; half dollar size
Impact rating: 5/10; 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

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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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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 March 4, 2026

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

Texas16 cities · 1.50″Arkansas2 cities · 1.00″

Hardest hit on March 4, 2026

What people on the ground measured in the US on March 4, 2026

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 Public
6 W Amarillo, TX12:26 AM CSTPotter County
Public reports received via social media and off duty NWS Employee of hail up to 2 inches in diameter near I40 and Coulter.
2.00″ hen egg size Public
1 SSW Mineral Wells, TX8:56 PM CSTPalo Pinto County
Social media image of measured 1.75 inch to 2 inch hailstones.
2.00″ hen egg size Public
1 SW Mineral Wells, TX8:57 PM CSTPalo Pinto County
Report from mPING. 2 inch hail.
1.75″ golf ball size Trained Spotter
4 WNW Amarillo, TX12:31 AM CSTPotter County
Trained spotters report golf ball size hail in town.
1.75″ golf ball size Public
1 W Miller, AR9:17 PM CSTBenton County
Report from mPING: Golf Ball (1.75 in.).
1.50″ half dollar size NWS Employee
7 ESE Bushland, TX12:24 AM CSTRandall County
Multiple reports of quarter to ping pong ball sized hail on the west side of Amarillo.
1.50″ half dollar size Emergency Mngr
5 ENE Rio Vista, TX7:28 PM CSTJohnson County
Image of measured 1.5 inch hail at HWY 171 and CR 304.
1.25″ half dollar size Public
4 NW Turners, MO7:38 AM CSTGreene County
mPING report 1.25 inch hail.
1.25″ half dollar size Public
4 NW Turners, MO7:38 AM CSTGreene County
Photo of 1.25 inch hail submitted to chat by broadcast media.
1.25″ half dollar size Public
Oaktown, IN9:44 AM ESTKnox County
Time estimated from radar.
1.25″ half dollar size Broadcast Media
3 NNW Cedar Hill, TX6:20 PM CSTDallas County
1.25 inch hail near Joe Pool Lake. Location and time estimated by radar.
1.25″ half dollar size Public
2 SE Eddyville, IL10:55 PM CSTPope County
Social media pictures show 1 to 1.25 inch hail near Eddyville.
1.00″ quarter size Public
Buffalo, OK12:01 AM CSTHarper County
1.00″ quarter size Broadcast Media
4 ENE Springfield, MO7:40 AM CSTGreene County
Photo submitted to NWS chat by broadcast meteorologist.
1.00″ quarter size Broadcast Media
Grovespring, MO8:11 AM CSTWright County
Broadcast media submitted photo of hailstone next to animal cracker. Estimated 1 inch based on measurement of similar animal cracker at NWS office.

Showing the 15 largest of 42 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 March 4, 2026

NOAA radar put hail of an inch or more over 18 cities across 2 states on March 4, 2026. The largest stones — 1.50 inches, half dollar size — were over Dallas, TX. Every state hit is listed on this page, and every city under it.

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