How big was the hail on June 18, 2026?

The maximum estimated stone size anywhere in the country that day was 1.00 inches, over Ocala, FL. 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 · June 18, 2026

Hail map — June 18, 2026

Name: US hail map — June 18, 2026
Creator: HailMate

NOAA radar detected hail of an inch or more over 1 city across 1 state on June 18, 2026. The largest stones — 1.00″, quarter size — fell over Ocala, FL.

Hail swath map for Ocala, FL on June 18, 2026 showing 1.00 inch hail. — Largest rendered swath of the day: Ocala, FL — 1.00″ hail. Each city below has its own map for this storm.

States hit: 1
Cities hit: 1
Largest stone: 1.00″; quarter size
Impact rating: 3/10; 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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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 June 18, 2026

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

Florida1 city · 1.00″

Hardest hit on June 18, 2026

Ocala, FL1.00″ · quarter

What people on the ground measured in the US on June 18, 2026

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.

1.75″ golf ball size Public
Anthony, KS3:08 PM CDTHarper County
1.75″ golf ball size NWS Employee
Belle Plaine, KS6:31 PM CDTSumner County
Many half dollar size stones on the ground with a few golf ball size stones observed. Time estimated from radar.
1.50″ half dollar size Public
Arkansas City, KS6:15 AM CDTCowley County
Public reported via media.
1.50″ half dollar size Broadcast Media
Anthony, KS3:05 PM CDTHarper County
Several photos from social media and broadcast media of hail quarter to ping pong ball size. Time estimated from radar.
1.25″ half dollar size Public
El Dorado, KS6:41 AM CDTButler County
Photo on Social Media and relayed from News Media.
1.25″ half dollar size Public
Iola, KS7:10 AM CDTAllen County
Report via Social Media.
1.25″ half dollar size Public
6 N Hunter, OK9:47 AM CDTGrant County
Report from mPING: Half Dollar (1.25 in.).
1.25″ half dollar size Emergency Mngr
Pond Creek, OK12:54 PM CDTGrant County
1.25″ half dollar size NWS Employee
1 W Belle Plaine, KS6:29 PM CDTSumner County
Quarter size hail with a few half dollar size hailstones. Time estimated from radar.
1.00″ quarter size Public
2 ESE Wichita, KS6:58 AM CDTSedgwick County
Report via Social Media.
1.00″ quarter size Public
Mulvane, KS9:08 AM CDTSedgwick County
Report from mPING: Quarter (1.00 in.).
1.00″ quarter size Public
3 SSE Haysville, KS10:18 AM CDTSedgwick County
1.00″ quarter size Public
6 N Hunter, OK12:38 PM CDTGrant County
Report from mPING: Quarter (1.00 in.).
1.00″ quarter size Emergency Mngr
Lamont, OK12:44 PM CDTGrant County
1.00″ quarter size Public
7 S Tonkawa, OK1:48 PM CDTNoble County
Report from mPING: Quarter (1.00 in.).

Showing the 15 largest of 31 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 June 18, 2026

NOAA radar put hail of an inch or more over 1 city across 1 state on June 18, 2026. The largest stones — 1.00 inches, quarter size — were over Ocala, FL. Every state hit is listed on this page, and every city under it.

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