Flash Flood — Comal, Texas

2025-07-01 · near Bulverde, Comal, Texas

Event narrative

Slow-moving thunderstorms produced 2-4 inches of rain in the Bulverde area. Inundation occurred at low-water crossings and other streets, including along Mustang Vista and in Oak Village North. Water rescues were reported.

Wider weather episode

Precipitable water values over South-Central Texas remained near record levels, and a mid-level anticyclonic circulation continued over Central Texas providing lift to generate thunderstorms. These storms were efficient rain making storms leading to another night of excessive rainfall. Parts of Burnet and Travis Counties received 12-16 inches of rain in approximately six hours that led to deadly flash flooding. Eighteen people died in flood waters: four in Burnet County, ten in Travis, and four in Williamson. The Travis County Emergency Manager estimated the cost of damage to public property and infrastructure at $5 million. The Burnet County Emergency Manager estimated the cost of damage to public property and infrastructure at $6 million. The Williamson County Emergency Manager estimated the cost of damage to public property and infrastructure at $25 million.

View location on OpenStreetMap → (29.7444, -98.4920)

Source: NOAA Storm Events Database, event_id 1288012. Narrative written by the NWS forecast office that issued the report.