FloodZoneMap.org

Flash Flood — Denton, TX

Jun 3, 2025

On June 3 and 4, a cold front and a dryline served as focal points for thunderstorm development across North and Central Texas. These storms were associated with several instances of severe weather and flooding. Unfortunately Unfortunately one person died due to flooding in Dallas County, and a lightning strike killed one person and severely injured another person in Grayson County.

Source: NOAA National Weather Service Storm Events Database (event 1278128). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Denton, TX

This event is one of many recorded floods in Denton County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Denton County flood data →

More Flood Stories

Flash Flood3 deaths

Denton, TX · Nov 24, 1996

Up to five inches of rain in a few hours caused Cooper Creek to overflow its banks resulting in several feet of water to flow across the Mayhill Road Bridge.

Read the full account →
Flood1 death

Denton, TX · Jun 1, 2022

North and Central Texas began June with an unsettled weather pattern in place. An upper level disturbance and weak front worked together to generate multiple rounds of showers and storms.

Read the full account →
Flood1 death

Denton, TX · Jul 9, 2017

An upper level disturbance provided enough lift to generate scattered showers and thunderstorms during the afternoons of July 8th and 9th. Damaging wind was the primary severe weather occurrence, but a few storms also produced quarter sized hail and caused localized flash…

Read the full account →
Flood1 death

Denton, TX · May 14, 2016

The remnants of a thunderstorm complex moved southeast from the Plains into North Texas overnight Friday Night. Storms were sub-severe, but created some problems with added minor flooding across the area Saturday Morning.

Read the full account →