Natural Hazard Risks in San Antonio, TX
Population: 1.5M · Texas
San Antonio faces varying levels of natural hazard risk. The highest risk is from floods (score: 9/10). Below is a consolidated view of all major hazard types with both forward-looking risk scores and historical impact data for San Antonio, TX.
Hazard Risk Overview
Flood Risk
Extreme- •FEMA rates San Antonio's county as Very High risk for this hazard
- •Estimated annual loss of $365M from this hazard type
- •Extensive history of significant events in this area
Tornado Risk
Extreme- •FEMA rates San Antonio's county as Very High risk for this hazard
- •Estimated annual loss of $124M from this hazard type
- •Extensive history of significant events in this area
Winter Storm Risk
Very High- •FEMA rates San Antonio's county as Relatively High risk
- •Estimated annual loss of $10M from this hazard type
- •5 events on record in proximity
Extreme Heat Risk
Very High- •FEMA rates San Antonio's county as Relatively High risk
- •Estimated annual loss of $39M from this hazard type
- •38 events recorded in proximity in recent decades
High Wind Risk
Very High- •FEMA rates San Antonio's county as Relatively High risk
- •Estimated annual loss of $2M from this hazard type
- •19 events recorded in proximity in recent decades
Nearby Cities
How this data is built
San Antonio risk scores combine Historical Event Intelligence with authoritative hazard modeling delivered through Geospatial Intelligence Layers. For live event monitoring near San Antonio, use the Event Intelligence API or the DisasterAWARE Platform.
Protect Your Assets & Operations in San Antonio
DisasterAWARE provides real-time monitoring and alerting for all hazard types in San Antonio, TX and beyond. Better understand risks and impacts with real-time, early warning, and historical data to strengthen preparedness, response, and resilience.