Hail on Date

Hail in San Antonio on Tuesday, March 10, 2026

The Storm Prediction Center logged 5 hail reports in San Antonio on Tuesday, March 10, 2026, between 7:30 pm and 8:30 pm CDT, in 2 of the metro's 8 counties. The largest was 2.75 inches at 6 E Vanderpool (Bandera County) at 7:40 pm. NOAA radar flagged 43 hail signatures inside the metro that day: 40 rated a 100% chance of hail and 35 with a maximum expected size of 1 inch or more.

5spotter hail reports in the metro
2.75 inlargest reported, 6 E Vanderpool
43radar hail signatures inside the metro, 40 rated 100%
4.00 inlargest expected size on radar
Map of San Antonio counties with 43 radar hail signatures and 5 spotter hail reports on March 10, 2026 Bexar Comal Guadalupe Kendall Medina Wilson Atascosa Bandera 2.75 in, 6 E Vanderpool
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 4 places in Bandera and Kendall 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
7:30 pm2.50Lost Maples State NaturBandera. (EWX)
7:40 pm2.756 E VanderpoolBanderaHail up to baseball size; broken windshield on car. On RM 337 between Vanderpool and Medina. Time estimated via radar. (EWX)
7:45 pm2.503 NNW MedinaBanderaHail ranging from 2.00 to 2.25 inches. (EWX)
8:25 pm1.501 N ComfortKendall(EWX)
8:30 pm2.00ComfortKendallSocial media picture of lime size hail with a lime next to it for reference. Time estimated via radar. (EWX)

What NEXRAD radar recorded inside the metro

43 signatures from 3 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; 40 were rated 100% and 28 had a maximum expected size of 2 inches or more.

RadarSignaturesRated 100%1 in or more2 in or moreLargest expectedFirstLast
KSJT151512104.00 in7:20 pm8:59 pm
KEWX141312104.00 in7:19 pm8:54 pm
KGRK14121183.75 in7:33 pm8:55 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 March 10, 2026

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 San Antonio when its coordinates fall inside one of the metro's 8 counties (Bexar, Comal, Guadalupe, Kendall, Medina, Wilson, Atascosa and Bandera 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.