Bexar County, Texas Hail Map & History
Bexar County was hit as recently as 2026-09-11, 3 days ago. Bexar County is hit in most years, and usually several times over. The largest stone on record here is 5.5 inches and 5.5 times the National Weather Service's 1 inch severe criterion, reported on 2021-05-03 near China Grove.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Texas. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2026-09-11, around Converse. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Bexar County addresses inside a hail swath above your size threshold into a door-knock list you can export, scoped to your approved markets.
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See call-center options ->How often it hails in Bexar County
NOAA's Storm Prediction Center has logged 60 separate hail days here since 2010 -- 3.5 a year over 17 years of record. Those days carry 287 separate reports between them, better than three on a typical one. No year since 2010 has gone by without at least one. The busiest single year was 2016, with 8 hail days. The last five years track the long-run rate, with 18 days since 2022.
14 of the 60 days reached 2 inches or more -- 23%, or about one hail day in 4, the last on 2026-09-11. They land in the same month as everything else, April. 23 of the 60 days reached golf-ball size, 1.75 inches or bigger.
Across the whole of Texas, see the Texas hail map and history.
Hardest-hit places in Bexar County
Reports cluster nearest Helotes -- 13 of the county's 60 hail days -- then Shavano Park (12), Sea World (12), San Antonio (11) and Leon Valley (10). Beyond those, NOAA names Timberwood Park, Kirby, Alamo Heights, Castle Hills, Olmos Park, Hollywood Park, Converse, Terrell Hills and Somerset on more than one hail day apiece.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Helotes | 5 | 3.00″ |
| Sea World | 4 | 2.00″ |
| Alamo Heights | 3 | 3.00″ |
| Somerset | 3 | 2.00″ |
| 1 SE Olmos Park | 3 | 1.75″ |
When it hails in Bexar County
The season runs March through May: 50 of the 60 hail days on record fall in those 3 months (83%). April is the single busiest month, with 23 of them (38%). That peak sits inside the window rather than at either end. July, August and October are the only months that have never produced a reported hail day.
| Month | Hail days |
|---|---|
| January | 1 |
| February | 2 |
| March | 12 |
| April | 23 |
| May | 15 |
| June | 4 |
| September | 1 |
| November | 1 |
| December | 1 |
Recent Bexar County hail days
That day put 5 reports on the map, the biggest 2.5 inches near Converse. 1 hail day has already been reported this year.
| Date | Max hail | Reports |
|---|---|---|
| 2026-09-11 | 2.50″ | 5 |
| 2025-05-26 | 3.00″ | 9 |
| 2025-05-02 | 1.00″ | 1 |
| 2025-04-30 | 1.00″ | 1 |
| 2025-03-31 | 2.00″ | 14 |
| 2025-03-23 | 1.00″ | 1 |
| 2024-04-20 | 2.00″ | 9 |
| 2024-04-09 | 1.00″ | 4 |
How to read the Bexar County map
The colored swath is NOAA's MRMS radar estimate of the largest hail per ~1 km cell; the dots are SPC ground reports. Yellow is about an inch, red 1.5 to 2″, purple 2″ and up (hail size vs roof damage). On this county's worst day the reports reached 5.5 inches, which is the purple band. Look up a street address with the hail history by address tool.
Nearby counties
The nearest counties with a page of their own: Comal County (27 hail days), Kendall County (23) and Guadalupe County (18). Bexar County takes more hail than any of them.
Comal County · Kendall County · Guadalupe County
Back to the Texas hail map or the U.S. hail map.
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Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Bexar County, Texas only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.