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Flash Flood in Atascosa County, Texas

Flash Flood May 26, 2026 – May 27, 2026 · Atascosa 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 that led to flash flooding. There was water over multiple roadways in Atascosa County, particularly in the Charlotte area, including Hwy 97. Several roadways remained flooded through the morning of the 27th.

The wider storm

An upper shortwave trough moved across Texas and generated thunderstorms. Some storms formed along a dryline over the western edge of South-Central Texas. Other storms formed east of the dryline in a conditionally unstable, moist airmass. Storms produced all severe hazards and locally heavy rain.

Began near Charlotte (28.8471, -98.7111).

Other tornadoes from the same storm system

2 more tornadoes the National Weather Service filed under this storm episode.

Source: NOAA Storm Events Database, event 1340776. Narratives are written by the National Weather Service forecast office that issued the report.

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