FloodZoneMap.org

Flash Flood — Ellis, TX

Aug 22, 2022

A slow-moving upper trough combined with a stalling front, and a large swath of tropical moisture, to produce record and near-record rainfall across parts of North Texas late August 21 through August 22. Considerable flooding occurred across Dallas County after upwards of 15 inches of rain fell in some areas. Numerous roads, vehicles, homes, buildings and more were flooded and heavily damaged by this event. Damage assessments indicate over 800 buildings and homes were impacted by flood waters, a

Source: NOAA National Weather Service Storm Events Database (event 1054301). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Ellis, TX

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

View Ellis County flood data →

More Flood Stories

Flash Flood$20K damage

Ellis, TX · May 30, 2024

Another complex of thunderstorms moved southeast through North and Central Texas during the day on May 30, producing scattered wind damage and severe hail along with some flash flooding.

Read the full account →
Flash Flood$20K damage

Ellis, TX · Apr 30, 2025

A slow moving front and an upper trough generated scattered thunderstorms on April 29, and widespread showers and thunderstorms on April 30, across much of North and Central Texas.

Read the full account →
Flash Flood$10K damage

Ellis, TX · May 30, 2024

Another complex of thunderstorms moved southeast through North and Central Texas during the day on May 30, producing scattered wind damage and severe hail along with some flash flooding.

Read the full account →
Flash Flood$250K damage

Ellis, TX · Apr 26, 2015

Several discrete supercells developed across the region producing hail up to the size of softballs, severe winds, flash flooding and tornadoes. The storms eventually merged into a squall line that moved across the region south of Interstate 20.

Read the full account →