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Flash Flood in Hays County, Texas

Flash Flood June 12, 2025 · Hays County, Texas

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Thunderstorms produced heavy rain leading to flash flooding. Cottonwood Creek flooded a low water crossing on Old Bastrop Hwy near Capistrano Dr.

The wider storm

A mid-level shortwave trough moved over Texas and combined with an abnormally moist airmass to generate thunderstorms. These storms were very efficient rain producers dropping locally heavy rain that led to flash flooding. There were also a few severe thunderstorms.

Began near San Marcos Lowman Ar (29.8300, -97.9400).

Other tornadoes from the same storm system

1 more tornado the National Weather Service filed under this storm episode.

Source: NOAA Storm Events Database, event 1272299. Narratives are written by the National Weather Service forecast office that issued the report.

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