City vs city
Rancho Viejo vs San Antonio, TX
Rancho Viejo and San Antonio are tied on overall score, with the biggest factor difference in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality uses an ingested EPA AirNow snapshot and may not reflect current conditions; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Rancho Viejo: 45/100 · San Antonio: 45/100
No gap.
Flood
Rancho Viejo: 39/100 · San Antonio: 31/100
Rancho Viejo is 8 points higher.
Rancho Viejo: FEMA NFHL flood zones: 8 features intersect this tile.
San Antonio: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Rancho Viejo: 48/100 · San Antonio: 16/100
Rancho Viejo is 32 points higher.
Rancho Viejo: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Rancho Viejo: 31/100 · San Antonio: 44/100
San Antonio is 13 points higher.
Rancho Viejo: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Rancho Viejo: 19/100 · San Antonio: 42/100
San Antonio is 23 points higher.
Rancho Viejo: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Rancho Viejo: 35/100 · San Antonio: 100/100
San Antonio is 65 points higher.
Rancho Viejo: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Rancho Viejo: 99/100 · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Rancho Viejo: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Rancho Viejo: 58/100 · San Antonio: 54/100
Rancho Viejo is 4 points higher.
Rancho Viejo: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Rancho Viejo: 27/100 · San Antonio: 26/100
Rancho Viejo is 1 points higher.
Rancho Viejo: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
San Antonio: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.