County Hazards

States › Texas › Bexar County

Bexar County, Texas

Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.

FIPS 48029 · 2,028,236 residents (2021) · 1,240 sq mi · dominant hazard Hail

Hail · 618Tornado · 71Flood · 465Wind · 313Winter · 33
2025-06-11: Hail2025-05-26: Hail2025-05-26: Hail2025-05-26: Hail2025-05-26: Hail2025-05-26: Hail2025-05-26: Hail2025-05-26: Hail2025-05-26: Hail2025-05-26: Hail2025-05-02: Hail2025-04-30: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-31: Hail2025-03-23: Hail2025-03-23: Hail2025-03-23: Hail2025-03-23: Hail2025-03-23: Hail2025-03-23: Hail2025-03-23: Hail2024-04-20: Hail2024-04-20: Hail2024-04-20: Hail2024-04-20: Hail2024-04-20: Hail2024-04-20: Hail2024-04-20: Hail2024-04-20: Hail2024-04-20: Hail2024-04-09: Hail2024-04-09: Hail2024-04-09: Hail2024-04-09: Hail2024-04-02: Hail2024-04-01: Hail2024-04-01: Hail2024-04-01: Hail2024-04-01: Hail2024-04-01: Hail2024-04-01: Hail2024-04-01: Hail2024-04-01: Hail2024-04-01: Hail2024-03-21: Hail2024-03-21: Hail2024-03-21: Hail2024-03-21: Hail2024-03-21: 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Tornado1958-05-03: Tornado1959-05-10: Tornado1960-07-20: Tornado1961-11-22: Tornado1964-10-26: Tornado1965-06-21: Tornado1966-04-17: Tornado1967-09-24: Tornado1967-09-20: Tornado1968-09-09: Tornado1969-05-16: Tornado1969-05-03: Tornado1970-04-18: Tornado1970-05-14: Tornado1970-09-13: Tornado1971-06-13: Tornado1972-04-27: Tornado1972-03-15: Tornado1972-09-26: Tornado1977-11-01: Tornado1979-04-20: Tornado1980-08-10: Tornado1980-08-10: Tornado1980-08-10: Tornado1981-10-07: Tornado1981-08-30: Tornado1984-02-12: Tornado1984-02-12: Tornado1984-04-07: Tornado1984-02-12: Tornado1984-02-12: Tornado1984-05-07: Tornado1988-09-17: Tornado1988-09-17: Tornado1988-09-17: Tornado1992-03-29: Tornado1998-02-25: Tornado2000-03-28: Tornado2000-05-19: Tornado2000-10-23: Tornado2000-05-19: Tornado2002-12-30: Tornado2002-03-19: Tornado2002-03-19: Tornado2002-03-19: Tornado2002-03-19: Tornado2002-03-19: Tornado2002-03-19: Tornado2004-11-16: Tornado2004-11-16: Tornado2004-11-16: Tornado2007-07-15: Tornado2008-07-24: Tornado2011-10-09: Tornado2012-01-25: Tornado2012-03-19: Tornado2012-03-19: Tornado2012-03-19: Tornado2013-05-25: Tornado2015-05-23: Tornado2017-02-19: Tornado2017-02-19: Tornado2017-02-19: Tornado2020-05-24: Tornado2023-10-26: Tornado2026-06-20: Flood2026-06-20: Flood2026-06-20: Flood2026-06-20: Flood2026-06-20: Flood2026-06-20: Flood2026-06-20: Flood2026-06-15: Flood2026-06-15: Flood2026-06-15: Flood2026-06-15: Flood2026-06-15: Flood2026-06-15: Flood2026-06-05: Flood2026-06-05: Flood2026-06-05: Flood2026-05-26: Flood2026-05-26: Flood2026-05-01: Flood2026-05-01: Flood2026-04-21: Flood2026-04-20: Flood2026-04-20: Flood2026-04-20: Flood2026-04-20: Flood2026-04-20: Flood2026-04-20: Flood2026-03-08: Flood2025-08-31: Flood2025-08-31: Flood2025-08-31: Flood2025-08-31: Flood2025-08-31: Flood2025-08-31: Flood2025-08-02: Flood2025-08-02: Flood2025-06-12: Flood2025-06-12: Flood2025-06-12: Flood2025-06-12: Flood2025-06-12: Flood2025-06-12: Flood2025-06-12: Flood2025-06-12: Flood2025-06-12: Flood2025-06-11: Flood2025-05-30: Flood2025-05-30: Flood2025-05-30: Flood2025-05-30: Flood2025-05-28: Flood2025-05-28: Flood2025-05-26: Flood2025-05-26: Flood2025-05-26: Flood2024-11-04: Flood2024-11-04: Flood2024-11-04: Flood2024-11-04: Flood2024-09-03: Flood2024-09-03: Flood2024-09-03: Flood2024-01-24: Flood2024-01-24: Flood2024-01-22: Flood2024-01-22: Flood2024-01-22: Flood2024-01-22: Flood2023-05-29: Flood2023-05-29: Flood2023-05-29: Flood2023-05-29: Flood2023-05-29: Flood2023-05-29: Flood2023-05-16: Flood2023-05-16: Flood2023-05-13: Flood2023-05-13: Flood2023-05-13: Flood2023-05-13: Flood2023-05-13: Flood2023-04-20: Flood2023-04-20: Flood2023-04-20: Flood2022-12-11: Flood2022-09-03: Flood2022-09-03: Flood2021-10-15: Flood2021-10-14: Flood2021-10-14: Flood2021-10-14: Flood2021-10-13: Flood2021-09-29: Flood2021-09-29: Flood2021-08-02: Flood2021-08-02: Flood2021-08-02: Flood2021-07-06: Flood2021-07-06: Flood2021-07-06: Flood2021-07-06: Flood2021-07-06: Flood2021-07-06: Flood2021-06-05: Flood2021-06-05: Flood2021-05-28: Flood2021-05-28: Flood2021-05-01: Flood2021-05-01: Flood2021-05-01: Flood2021-05-01: Flood2021-05-01: Flood2021-05-01: Flood2021-05-01: Flood2021-04-30: Flood2021-04-30: Flood2021-04-30: Flood2021-04-30: Flood2021-04-28: Flood2020-06-23: Flood2026-06-20: Wind2026-05-26: Wind2026-05-26: Wind2026-05-26: Wind2026-05-26: Wind2026-05-26: Wind2026-05-19: Wind2026-05-10: Wind2026-05-10: Wind2025-08-31: Wind2025-08-19: Wind2025-08-19: Wind2025-06-11: Wind2025-05-26: Wind2025-03-31: Wind2024-07-09: Wind2024-07-09: Wind2024-06-10: Wind2024-04-09: Wind2024-04-09: Wind2024-04-09: Wind2024-04-09: Wind2024-04-01: Wind2023-06-02: Wind2023-06-02: Wind2023-04-20: Wind2023-04-20: Wind2023-04-20: Wind2023-03-02: Wind2023-03-02: Wind2023-03-02: Wind2023-03-02: Wind2023-03-02: Wind2023-03-02: Wind2023-03-02: Wind2022-05-24: Wind2022-05-24: Wind2022-05-24: Wind2022-05-24: Wind2022-05-24: Wind2022-05-24: Wind2022-05-24: Wind2022-05-24: Wind2022-05-04: Wind2022-05-04: Wind2021-09-28: Wind2021-08-01: Wind2021-05-28: Wind2021-05-28: Wind2021-05-28: Wind2021-05-28: Wind2021-05-28: Wind2021-05-28: Wind2021-05-28: Wind2021-05-18: Wind2021-04-28: Wind2021-04-28: Wind2021-04-28: Wind2021-04-28: Wind2020-05-27: Wind2020-05-27: Wind2020-05-27: Wind2020-05-27: Wind2020-05-24: Wind2020-05-24: Wind2020-05-24: Wind2020-05-24: Wind2020-05-24: Wind2020-05-15: Wind2020-03-04: Wind2020-01-10: Wind2020-01-10: Wind2020-01-10: Wind2020-01-10: Wind2020-01-10: Wind2020-01-10: Wind2019-09-19: Wind2019-09-19: Wind2019-09-19: Wind2019-06-17: Wind2019-06-17: Wind2019-06-06: Wind2019-06-06: Wind2019-06-06: Wind2019-06-06: Wind2019-06-06: Wind2019-06-06: Wind2019-06-06: Wind2019-05-14: Wind2019-04-13: Wind2019-04-07: Wind
Bexar County within Texas. Dots: HailTornadoFloodWind event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NCEI storm records through 30 Jun 2026; OpenFEMA declarations refreshed 1 Oct 2026; NFIP claims as of 8 Sep 2026.

Between 1950 and 2026, NCEI recorded 1,629 storm events in Bexar County, Texas, led by hail.

That is 131.3 events per 100 square miles, above the Texas figure of 63.3, and 8.0 per 10,000 residents against 56.0 statewide.

64 events fall in the 12 months to 30 Jun 2026. NCEI attributes 132 deaths and 982 injuries to events in the county, with property damage estimated at $1.6B and crop damage at $31M.

FEMA has designated the county in 31 federal disaster declarations since 1953; the most recent is Flooding (emergency, 18 Jul 2026).

National Flood Insurance Program policyholders in the county filed 2,309 claims since 1978, of which 1,618 were paid, totalling $34M (about $21K per paid claim). FEMA counts 4,411 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively High" and its expected annual loss as "Relatively High" ($619M a year across 18 hazards).

22 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 2 of them within 50 miles at hurricane strength.

64events, last 12 monthsto 30 Jun 2026
1,629events since 1950132 deaths, 982 injuries recorded
31disaster declarationslast 18 Jul 2026
2,309NFIP flood claims$34M paid

Compared with Texas and the United States

MeasureBexar CountyTexasUS
Recorded events since 19501,629165,4761,977,440
Events per 100 square miles131.363.356.0
Events per 10,000 residents8.056.059.6
Events in the last 12 months644,72362,008
Deaths recorded by NCEI1322,42926,435
Property damage (NCEI estimates)$1.6B$111B$575B
NFIP claims per 1,000 residents1.113.48.1
Average paid NFIP claim$21K$55K$43K
Claims per 100 policies in force, last 10 years4.724.716.1

County-recorded events plus zone-recorded events whose forecast zone is named for the county. State and US rows include events recorded only by forecast zone. Rates use 2021 Census population and land area.

Events by decade

Hail: 7Tornado: 7Wind: 4
Hail: 12Tornado: 10Wind: 18
Hail: 43Tornado: 9Wind: 30
Hail: 43Tornado: 14Wind: 30
Hail: 74Tornado: 3Flood: 23Wind: 42Winter: 3Drought: 11Lightning: 1
Hail: 88Tornado: 16Flood: 132Wind: 40Winter: 5Heat: 2Cold: 1Drought: 4Lightning: 1Other: 3
Hail: 153Tornado: 10Flood: 187Wind: 70Winter: 12Tropical: 1Heat: 4Drought: 21Wildfire: 2Lightning: 4Other: 4
Hail: 198Tornado: 2Flood: 123Wind: 79Winter: 13Heat: 9Cold: 7Drought: 49Wildfire: 2Lightning: 2Other: 1
181950s401960s821970s871980s1571990s2922000s4682010s4852020s
Recorded events in Bexar County by decade and hazard group. HailTornadoFloodWindWinterTropicalHeatColdDroughtWildfireLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 1,017 events in the 20 years to 2025 against 367 in the 20 years before. Reporting practice changed in 1996 and again with automated reports in the 2000s, so decade totals measure the record as much as the weather.

Events by type

Hail618
Flood465
Wind313
Drought85
Tornado71
Winter33
Heat15
Cold8
Lightning8
Other8
Wildfire4
Tropical1
HazardEventsDeathsShare of state's events
■ Hail618—1.1%detail
■ Flood465482.9%detail
■ Wind31310.7%detail
■ Drought85—0.5%
■ Tornado7130.7%detail
■ Winter33—0.4%detail
■ Heat15690.2%
■ Cold850.3%
■ Lightning830.8%
■ Other830.4%
■ Wildfire4—0.3%
■ Tropical1—0.2%

Hazard pages exist for hail, tornado, flood, wind and winter where the county has at least 10 recorded events. "Other" covers heavy rain, debris flow, dust, funnel clouds and similar reports.

Largest recorded events

DateEvent typeGroupMagnitudeProperty damageCrop damageDeathsInjuriesGeography
27 Jun 2022HeatHeat———53—Forecast zone
17 Oct 1998Flash FloodFlood—$8.0M$100K11600County
12 Jun 2025Flash FloodFlood—$23M—11—County
22 Jul 2017HeatHeat———1029Forecast zone
1 Jul 2002Flash FloodFlood———4—County
14 Feb 2021Extreme Cold/Wind ChillCold———4—Forecast zone
28 Apr 1953TornadoTornadoF4——215County
16 Aug 2007Flash FloodFlood—$15M—2—County
2 Jul 2009HeatHeat———2—Forecast zone
25 May 2013Flash FloodFlood———2—County
14 Oct 2021Flash FloodFlood———2—County
31 Aug 2025Flash FloodFlood———2—County
12 Apr 2016HailHail4.50 in$1.4B———County
5 Sep 2013LightningLightning———12County
17 Sep 1988TornadoTornadoF1$2.5M—11County
27 May 1999LightningLightning———11County
4 Sep 2007Flash FloodFlood———11County
17 Oct 1998FloodFlood—$8.0M$80K—100Forecast zone
17 Oct 1998FloodFlood—$8.0M$50K—100Forecast zone
14 Feb 1987Thunderstorm WindWind0 mph——1—County

Ranked by deaths, then injuries, then NCEI's damage estimate. Deaths and injuries are NCEI counts (direct plus indirect); no personal details are recorded here.

Federal disaster declarations

DeclaredNumberTypeIncidentTitlePrograms
18 Jul 2026EM-3649EmergencyFloodFloodingPublic assistance
5 Mar 2025FM-5553Fire management assistanceFireDuke FirePublic assistance
19 Feb 2021DR-4586Major disasterSevere Ice StormSevere Winter StormsIndividual assistance, Public assistance
14 Feb 2021EM-3554EmergencySevere Ice StormSevere Winter StormPublic assistance
24 Aug 2020EM-3540EmergencyHurricaneTropical Storms Marco And LauraPublic assistance
26 Jul 2020EM-3530EmergencyHurricaneHurricane HannaPublic assistance
25 Mar 2020DR-4485Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3458EmergencyBiologicalCovid-19Public assistance
25 Aug 2017DR-4332Major disasterHurricaneHurricane HarveyPublic assistance
9 Sep 2011FM-2968Fire management assistanceFirePat Gross FirePublic assistance
8 Sep 2011FM-2967Fire management assistanceFireBig Oak FirePublic assistance
29 Jun 2010EM-3313EmergencyHurricaneTropical Storm AlexPublic assistance
10 Sep 2008EM-3294EmergencyHurricaneHurricane IkePublic assistance
29 Aug 2008EM-3290EmergencyHurricaneHurricane GustavPublic assistance
24 Jul 2008DR-1780Major disasterHurricaneHurricane DollyPublic assistance
14 Mar 2008EM-3284EmergencyFireWildfiresPublic assistance
2 Oct 2007DR-1730Major disasterSevere StormTropical Storm ErinIndividual assistance
18 Aug 2007EM-3277EmergencyHurricaneHurricane DeanPublic assistance
11 Jan 2006DR-1624Major disasterFireExtreme Wildfire ThreatPublic assistance
5 Jan 2006FM-2609Fire management assistanceFireBulverde FirePublic assistance
24 Sep 2005DR-1606Major disasterHurricaneHurricane RitaPublic assistance
21 Sep 2005EM-3261EmergencyHurricaneHurricane RitaPublic assistance
2 Sep 2005EM-3216EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
4 Jul 2002DR-1425Major disasterFloodSevere Storms And FloodingIndividual assistance, Public assistance
1 Sep 1999EM-3142EmergencyFireExtreme Fire HazardsPublic assistance
21 Oct 1998DR-1257Major disasterFloodTx-Flooding 10/18/98Individual assistance, Public assistance
26 Aug 1998DR-1239Major disasterSevere StormTropical Storm Charley—
7 Jul 1997DR-1179Major disasterFloodSevere Storms And FloodingIndividual assistance
23 Feb 1996EM-3117EmergencyFireExtreme Fire HazardPublic assistance
10 Sep 1993EM-3113EmergencyDroughtExtreme Fire HazardPublic assistance
5 Oct 1988DR-816Major disasterHurricaneHurricane GilbertIndividual assistance

Declarations in which FEMA designated this county, from the OpenFEMA Disaster Declarations Summaries (v2). DR: major disaster; EM: emergency; FM: fire management assistance. Programs show whether individual or public assistance was made available.

Flood insurance claims

197820022026
NFIP claims by year of loss in Bexar County, 1978 to 2026 (hover for the amount paid).
Claims since 19782,309
Paid claims1,618
Total paid$34M
Average paid claim$21K
Repetitive-loss properties16012 severe
Residential policies in force4,4110.8% of 567,488 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
2026116$106,154$17,692
20253022$1,022,400$46,473
202495$94,692$18,938
202396$95,253$15,875
202232$134,826$67,413
20216344$1,266,757$28,790
202050$0—
2019188$97,191$12,149
20184220$439,026$21,951
2017177$83,190$11,884
20166837$515,662$13,937
20158548$450,993$9,396
20141512$69,665$5,805
2013186156$5,396,241$34,591
20123921$287,908$13,710
201196$105,683$17,614
20104326$454,859$17,495
20094943$861,819$20,042
200850$0—
200711890$1,868,406$20,760
2006159$132,661$14,740
200550$0—
20047459$1,353,810$22,946
200374$30,521$7,630
2002258170$3,694,357$21,732

OpenFEMA NFIP claims (v3, as of 8 Sep 2026), aggregated by year of loss; amounts are building, contents and increased-cost-of-compliance payments as recorded. Repetitive-loss counts from the NFIP Multiple Loss Properties file (2 Aug 2026); policies in force from the NFIP Residential Penetration Rates file (3 Aug 2026).

National Risk Index

Overall riskRelatively Highscore 99.4 of 100
Expected annual loss$619MRelatively High
Social vulnerabilityRelatively Moderate
Community resilienceRelatively Low
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingVery High$364,763,481
TornadoVery High$124,133,912
HailVery High$72,333,735
Heat waveRelatively High$39,185,380
Cold waveRelatively High$9,509,789
HurricaneRelatively Moderate$2,714,222
LightningRelatively High$1,942,798
WildfireRelatively Moderate$1,747,813
Strong windRelatively High$1,500,996
EarthquakeRelatively Low$436,782
DroughtRelatively Moderate$435,442
Ice stormRelatively Moderate$324,135
Winter weatherRelatively High$310,551
LandslideRelatively Low$26,249

FEMA National Risk Index, December 2025 release. Ratings are FEMA's relative comparison of counties; expected annual loss is FEMA's modelled estimate of average yearly building, population and agriculture loss. See how to read the NRI.

Hurricane and tropical storm passes

Tracks within 100 miles22
Tracks within 50 miles4
Hurricane strength within 50 miles2
StormYearClosest approachMax wind while within 100 mi
Harvey201756 mi75 mph
Hermine20106 mi46 mph
Claudette200368 mi58 mph
Frances199891 mi46 mph
Celia197075 mi75 mph
Candy196867 mi46 mph
Abby196494 mi40 mph
Carla196179 mi81 mph
Unnamed Atlantic storm196094 mi40 mph
Unnamed Atlantic storm19426 mi98 mph
Unnamed Atlantic storm193667 mi52 mph
Unnamed Atlantic storm193487 mi63 mph
Unnamed Atlantic storm192911 mi75 mph
Unnamed Atlantic storm191388 mi40 mph
Unnamed Atlantic storm191294 mi46 mph
Unnamed Atlantic storm190277 mi52 mph
Unnamed Atlantic storm188644 mi98 mph
Unnamed Atlantic storm188675 mi75 mph
Unnamed Atlantic storm187586 mi81 mph
Unnamed Atlantic storm186981 mi46 mph
Unnamed Atlantic storm186677 mi46 mph
Unnamed Atlantic storm185161 mi69 mph

HURDAT2 best-track positions at tropical-storm strength (34 kt) or more, measured from the county's Census centre point; through the 2025 season. Distance from a track is not the same as the extent of the storm's wind, rain or surge.

ZIP codes with flood claims

ZIP codes whose NFIP claims carry this county's code, with the number of claims. Five or more claims are needed for a ZIP page to be indexed.

Questions and answers

How often does it hail in Bexar County, TX?

NCEI records 618 hail events in Bexar County since 1950, in 65 different years; that is about 8.0 recorded events a year. 203 reports were golf-ball size (1.75 in) or larger.

Has Bexar County had a tornado?

Yes. NCEI records 71 tornadoes in Bexar County since 1950, 15 of them rated (E)F2 or stronger. Tornado deaths recorded: 3.

When was the last federal disaster declaration for Bexar County?

18 Jul 2026: Flooding, a emergency declaration for flood. The county appears in 31 declarations since 1953.

How many flood insurance claims have been filed in Bexar County, and how much was paid?

2,309 NFIP claims since 1978, 1,618 of them paid, for $34M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Bexar County in the National Risk Index's high-risk band?

FEMA's National Risk Index (December 2025) rates the county "Relatively High" for overall risk, "Relatively High" for expected annual loss, "Relatively Moderate" for social vulnerability and "Relatively Low" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Bexar County compare with the rest of Texas?

131.3 recorded events per 100 square miles against 63.3 statewide, and 1.1 NFIP claims per 1,000 residents against 13.4. The comparison table on this page shows each measure beside the state and national figures.

Provenance

Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026 (public domain). Declarations: OpenFEMA DisasterDeclarationsSummaries v2, refreshed 1 Oct 2026. Flood claims: OpenFEMA NfipClaims v3 as of 8 Sep 2026; NfipMultipleLossProperties v1 (2 Aug 2026); NfipResidentialPenetrationRates v1 (3 Aug 2026). Risk index: FEMA National Risk Index, December 2025. Hurricane tracks: NHC HURDAT2 through 2025. Population and area: US Census Bureau, 2021 vintage. Built 1 Oct 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.