How big was the hail on May 16, 2024?

The maximum estimated stone size anywhere in the country that day was 1.50 inches, over West Odessa, 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 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 16, 2024

Hail map — May 16, 2024

Name: US hail map — May 16, 2024
Creator: HailMate

NOAA radar detected hail of an inch or more over 7 cities across 2 states on May 16, 2024. The largest stones — 1.50″, half dollar size — fell over West Odessa, TX.

Hail swath map for West Odessa, TX on May 16, 2024 showing 1.50 inch hail. — Largest rendered swath of the day: West Odessa, TX — 1.50″ hail. Each city below has its own map for this storm.

States hit: 2
Cities hit: 7
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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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.

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Three years of hail swaths, filterable by stone size
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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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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 May 16, 2024

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

Texas6 cities · 1.50″Louisiana1 city · 1.00″

Hardest hit on May 16, 2024

West Odessa, TX1.50″ · half dollar Houston, TX1.00″ · quarter Baton Rouge, LA1.00″ · quarter Cypress, TX1.00″ · quarter Midland, TX1.00″ · quarter Odessa, TX1.00″ · quarter Texas City, TX1.00″ · quarter

What people on the ground measured in the US on May 16, 2024

15 reports filed with the National Weather Service — 3 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.

3.00″ baseball size Trained Spotter
10 NNW Texon, TX4:55 PM CDTReagan County
3 inch diameter hail measured, photo via Twitter/X.
2.75″ baseball size Storm Chaser
6 N Barnhart, TX6:05 PM CDTIrion County
2.50″ hen egg size Public
3 WNW Odessa, TX5:42 PM CDTEctor County
Time estimated by radar.
2.00″ hen egg size Storm Chaser
Mason, TX8:50 PM CDTMason County
Golf ball and larger hail across Mason.
1.75″ golf ball size CO-OP Observer
9 SE Floydada, TX1:25 AM CDTFloyd County
Time estimated from radar.
1.75″ golf ball size Trained Spotter
1 NNE Parsons, KS1:36 AM CDTLabette County
1.75″ golf ball size Public
9 S Lockett, TX3:41 AM CDTWilbarger County
Report from mPING: Golf Ball (1.75 in.).
1.75″ golf ball size Trained Spotter
Snyder, TX12:43 PM CDTScurry County
1.75″ golf ball size Public
Odessa, TX5:50 PM CDTEctor County
golf ball sized hail observed at University and Grandview in Odessa.
1.75″ golf ball size CO-OP Observer
Medina, TX11:45 PM CDTBandera County
2 minutes of hail with max size of golfballs.
1.50″ half dollar size Public
1 SW Lockett, TX3:38 AM CDTWilbarger County
Report from mPING: Ping Pong Ball (1.50 in.).
1.50″ half dollar size Public
11 WSW Mertzon, TX6:14 PM CDTIrion County
1.50″ half dollar size Public
2 N Menard, TX8:02 PM CDTMenard County
1.50″ half dollar size Public
4 W Hext, TX8:18 PM CDTMenard County
1.25″ half dollar size Public
4 W Stiles, TX5:00 PM CDTReagan County
Public photo shared of half dollar size hail.

Showing the 15 largest of 48 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 16, 2024

NOAA radar put hail of an inch or more over 7 cities across 2 states on May 16, 2024. The largest stones — 1.50 inches, half dollar size — were over West Odessa, TX. Every state hit is listed on this page, and every city under it.

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