ZIP code 78257, covering San Antonio, TX, has 128 natural disaster events in the historical record. These include 104 hailstorms, 8 floods, and 7 extreme heat events. Total documented property damage amounts to $1.4B. These events have resulted in 81 recorded deaths and 234 injuries.
Hailstorms represent the most common natural hazard in this area, accounting for 81% of all recorded events (104 total). Of these, 7 (7%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for hail-related events here is 5/5 (extreme). Hail-related events have caused a combined $1.4B in documented property damage. The most recent recorded hailstorm occurred on May 26, 2025.
San Antonio has experienced 8 floods on record. Of these, 6 (75%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for flood-related events here is 5/5 (extreme). Flood-related events have caused a combined $16.5M in documented property damage. 6 fatalities have been attributed to floods in this area. The most recent recorded flood occurred on Aug 31, 2025.
San Antonio has experienced 7 extreme heat events on record. Of these, 3 (43%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for heat-related events here is 5/5 (extreme). 69 fatalities have been attributed to extreme heat events in this area. The most recent recorded extreme heat event occurred on Jul 9, 2025.
San Antonio has experienced 4 tornadoes on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for tornado-related events here is 4/5 (severe). Tornado-related events have caused a combined $325K in documented property damage. 1 fatality has been attributed to tornadoes in this area. The most recent recorded tornado occurred on Jul 18, 1971.
San Antonio has experienced 2 extreme cold events on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for cold-related events here is 5/5 (extreme). 5 fatalities have been attributed to extreme cold events in this area. The most recent recorded extreme cold event occurred on Feb 14, 2021.
San Antonio has experienced 2 severe wind events on record. Wind-related events have caused a combined $11K in documented property damage. The most recent recorded severe wind event occurred on May 28, 2021.
The most significant disaster event on record for San Antonio was 4.5" Hail on Apr 12, 2016, which caused $1.4B in property damage. Another major event was Flood (Oct 17, 1998), causing $8.1M in damages. Flood on Oct 17, 1998 also caused significant damage ($8.1M).
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Based on federal and state records, ZIP code 78257 has experienced 128 natural disaster events. The hazard types affecting this area include hailstorms (104 events), floods (8 events), extreme heat events (7 events), tornadoes (4 events), extreme cold events (2 events), severe wind events (2 events), and blizzard (1 event). The primary hazard is hailstorms, which account for 81% of all recorded events.
Hailstorms are the most frequently recorded hazard in San Antonio, TX, with 104 events documented. These events have caused a combined $1.4B in property damage.
Yes, San Antonio (ZIP 78257) has 8 recorded flood events. These floods have caused $16.5M in total property damage. The most recent flood on record occurred on Aug 31, 2025.
San Antonio has 4 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 4/5 on the normalized scale. Total property damage from tornadoes in this area is $325K. The most recent tornado was recorded on Jul 18, 1971.
The most damaging natural disaster on record for ZIP code 78257 was 4.5" Hail, which occurred on Apr 12, 2016. This event caused $1.4B in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $1.4B in property damage in the San Antonio, TX area (ZIP 78257). This figure is based on historical records from FEMA, NOAA Storm Events Database, and USGS, and covers events from the 1950s through the present. Actual damages may be higher, as not all events have complete damage assessments.
Data sourced from FEMA (disaster declarations, NFIP flood claims), NOAA Storm Events Database, USGS Earthquake Hazards Program, and NIFC wildfire records. Historical coverage varies by source, with most records beginning in the 1950s–1970s. Full methodology →