Hail on Date

Hail in Austin on Thursday, May 22, 2025

The Storm Prediction Center logged 13 hail reports in Austin on Thursday, May 22, 2025, between 7:00 pm and 7:58 pm CDT, in 3 of the metro's 5 counties. The largest was 2.75 inches at Uhland (Hays County) at 7:28 pm. NOAA radar flagged 61 hail signatures inside the metro that day: 30 rated a 100% chance of hail and 35 with a maximum expected size of 1 inch or more.

13spotter hail reports in the metro
2.75 inlargest reported, Uhland
61radar hail signatures inside the metro, 30 rated 100%
4.00 inlargest expected size on radar
Map of Austin counties with 61 radar hail signatures and 13 spotter hail reports on May 22, 2025 Travis Williamson Hays Bastrop Caldwell 2.75 in, Uhland
Amber dots are radar hail signatures inside the metro's counties (every cell the algorithm rated, 10% to 100% chance of hail), darkest under 1 inch, brighter from 1 inch, brightest at 2 inches and up. Triangles are spotter reports; the filled one is the largest. County names are drawn at each county's center.

Where hail was reported

Reports came from 6 places in Caldwell, Hays and Travis counties, named as the National Weather Service described them.

Every hail report logged that day

Times are Central Daylight Time. Sizes are in inches, as reported. The comment is the National Weather Service's text as published in the Storm Prediction Center's daily log.

TimeSizePlaceCountyNWS comment
7:00 pm1.002 NNW MartindaleCaldwellDents in cars... shredded leaves. (EWX)
7:10 pm1.504 NE MartindaleCaldwell(EWX)
7:14 pm2.005 S KyleHaysPicture relayed via social media. (EWX)
7:23 pm2.00MartindaleCaldwellPicture via social media. (EWX)
7:23 pm2.503 WSW UhlandHaysNear Simon Middle School. (EWX)
7:28 pm2.75UhlandHaysPicture via social media. (EWX)
7:28 pm2.002 NNW UhlandHaysHail reported via Slack from broadcast media. (EWX)
7:32 pm1.503 N MartindaleCaldwellvideo and several pictures of hail stripping leaves covering ground. (EWX)
7:37 pm1.75UhlandHaysPicture via social media. (EWX)
7:40 pm1.001 ESE NiederwaldHaysQuarter size hail. (EWX)
7:57 pm1.25CreedmoorTravisPicture via social media. (EWX)
7:58 pm1.75Mustang RidgeTravisReceived phone call from resident stating it was hailing hard and biggest size is golf ball. (EWX)
7:58 pm1.501 WNW Mustang RidgeTravismultiple pictures relayed via social media. (EWX)

What NEXRAD radar recorded inside the metro

61 signatures from 2 radars fell inside the metro's counties on this local date, counting every cell the algorithm rated from a 10% to a 100% chance of hail; 30 were rated 100% and 18 had a maximum expected size of 2 inches or more.

RadarSignaturesRated 100%1 in or more2 in or moreLargest expectedFirstLast
KGRK33161782.75 in4:47 pm8:08 pm
KEWX281418104.00 in4:46 pm8:07 pm

Each radar that scans a storm writes its own signature about every 4 to 6 minutes, so one storm produces many rows and overlapping radars count it more than once. The raw rows for this day are in NOAA's Severe Weather Data Inventory.

Check an address for May 22, 2025

See, free, how many hail signatures NOAA recorded within 1, 3 and 5 miles of one address that day and the nearest spotter report. The full report is $19.

Spotter reports come from the Storm Prediction Center's preliminary daily logs, grouped here by local calendar date (Central Daylight Time) and by county: a report counts for Austin when its coordinates fall inside one of the metro's 5 counties (Travis, Williamson, Hays, Bastrop and Caldwell counties). Radar signatures are estimates from the Hail Detection Algorithm, not measured stones; they include every cell it rated, from a 10% to a 100% probability of hail. How these pages are built.