How big was the hail on August 16, 2024?

The maximum estimated stone size anywhere in the country that day was 2.00 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 · August 16, 2024

Hail map — August 16, 2024

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

NOAA radar detected hail of an inch or more over 9 cities across 3 states on August 16, 2024. The largest stones — 2.00″, hen egg size — fell over West Albany, NY.

Hail swath map for West Albany, NY on August 16, 2024 showing 2.00 inch hail. — Largest rendered swath of the day: West Albany, NY — 2.00″ hail. Each city below has its own map for this storm.

States hit: 3
Cities hit: 9
Largest stone: 2.00″; hen egg size
Impact rating: 7/10; 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

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 can ask for a free inspection from a vetted local roofer.

States hit on August 16, 2024

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

New York3 cities · 2.00″Arkansas3 cities · 1.50″Louisiana3 cities · 1.00″

Hardest hit on August 16, 2024

West Albany, NY2.00″ · hen egg Troy, NY2.00″ · hen egg Latham, NY2.00″ · hen egg Rogers, AR1.50″ · half dollar Metairie Terrace, LA1.00″ · quarter Metairie, LA1.00″ · quarter Springdale, AR1.00″ · quarter Kenner, LA1.00″ · quarter Van Buren, AR1.00″ · quarter

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

15 reports filed with the National Weather Service — 4 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.

2.75″ baseball size Public
Larned, KS10:35 AM CDTPawnee County
2.75″ baseball size Public
7 E Winfield, KS7:31 PM CDTCowley County
2.50″ hen egg size Trained Spotter
4 SW Dexter, KS7:58 PM CDTCowley County
2.00″ hen egg size Trained Spotter
9 N Pawhuska, OK4:14 PM CDTOsage County
A lot of hail up to 2 inches in size covering the ground on Highway 99 north of Pawhuska.
1.75″ golf ball size Law Enforcement
6 S Scott State Lake, KS9:29 AM CDTScott County
1.75″ golf ball size Public
3 SSE Amy, KS10:10 AM CDTLane County
1.75″ golf ball size Public
Larned, KS10:32 AM CDTPawnee County
Report from mPING: Golf Ball (1.75 in.).
1.75″ golf ball size Emergency Mngr
5 NE Melrose, KS7:35 PM CDTCherokee County
1.75″ golf ball size Public
5 NNE Winfield, KS7:37 PM CDTCowley County
Report was 1 mile southwest of Winfield City Lake.
1.50″ half dollar size Public
2 S Manning, KS10:03 AM CDTScott County
1.50″ half dollar size Public
Larned, KS10:25 AM CDTPawnee County
1.25″ half dollar size Public
4 NE Winfield, KS7:33 PM CDTCowley County
1.25″ half dollar size Trained Spotter
2 WSW Independence, KS8:08 PM CDTMontgomery County
Also had estimated winds to 70 mph with large trees over the roadway.
1.00″ quarter size Public
Larned, KS10:25 AM CDTPawnee County
Report from mPING: Quarter (1.00 in.).
1.00″ quarter size Public
5 S Radium, KS10:47 AM CDTStafford County

Showing the 15 largest of 36 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 August 16, 2024

NOAA radar put hail of an inch or more over 9 cities across 3 states on August 16, 2024. The largest stones — 2.00 inches, hen egg size — were over West Albany, NY. Every state hit is listed on this page, and every city under it.

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