Hail on Date

Hail in Houston on Friday, May 2, 2025

The Storm Prediction Center logged 5 hail reports in Houston on Friday, May 2, 2025, between 12:26 pm and 4:03 pm CDT, in 2 of the metro's 9 counties. The largest was 1.25 inches at 5 ENE Atascocita (Harris County) at 12:26 pm. NOAA radar flagged 2,948 hail signatures inside the metro that day: 558 rated a 100% chance of hail and 585 with a maximum expected size of 1 inch or more.

5spotter hail reports in the metro
1.25 inlargest reported, 5 ENE Atascocita
2,948radar hail signatures inside the metro, 558 rated 100%
3.75 inlargest expected size on radar
Map of Houston counties with 2948 radar hail signatures and 5 spotter hail reports on May 2, 2025 Harris Fort Bend Montgomery Brazoria Galveston Waller Liberty Chambers Austin 1.25 in, 5 ENE Atascocita
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 3 places in Harris and Liberty 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
12:26 pm1.255 ENE AtascocitaHarris(HGX)
2:08 pm1.005 S DaytonLiberty(HGX)
2:58 pm1.002 E KingwoodHarrisReport from mPING: Quarter (1.00 in.). (HGX)
3:48 pm1.002 E KingwoodHarrisReport from mPING: Quarter (1.00 in.). (HGX)
4:03 pm1.00DaytonLibertySocial media video showed numerous quarter-sized hailstones in Dayton. Time estimated based on radar. (HGX)

What NEXRAD radar recorded inside the metro

2,948 signatures from 8 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; 558 were rated 100% and 61 had a maximum expected size of 2 inches or more.

RadarSignaturesRated 100%1 in or more2 in or moreLargest expectedFirstLast
KIAH94875186142.25 in9:34 am11:00 pm
KHOU781171152223.00 in12:01 am11:57 pm
KHGX3829181103.75 in9:36 am11:54 pm
KGRK351754432.25 in11:25 am10:51 pm
KLCH263806383.50 in11:19 am11:35 pm
KPOE147464043.75 in12:29 am11:58 pm
KEWX71201801.50 in12:06 pm11:00 pm
KCRP50101.25 in10:21 pm11:40 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 2, 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 Houston when its coordinates fall inside one of the metro's 9 counties (Harris, Fort Bend, Montgomery, Brazoria, Galveston, Waller, Liberty, Chambers and Austin 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.