FloodZoneMap.org

Flash Flood — Gregg, TX

May 14, 2008

Excessive heavy rainfall developed across southwest Arkansas during the overnight and pre dawn hours of May 14th. This rainfall developed due to a very moist airmass in place across the Lower Mississippi Valley and a slow moving upper level low pressure system that moved eastward into the region from Texas. During the late night hours of May 14th...a significant bow echo event developed across portions of northeast Texas...producing straight line winds approaching 100 mph along with a tornado n

Source: NOAA National Weather Service Storm Events Database (event 103656). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Gregg, TX

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

View Gregg County flood data →

More Flood Stories

Flash Flood$2.0M damage

Gregg, TX · Mar 30, 2008

Widespread flooding was reported along and south of a northward moving warm front across the lower Toledo Bend and Sam Rayburn country of Deep East Texas into the piney woods of northeast Texas.

Read the full account →
Tropical Storm$1.0M damage

Gregg, TX · Sep 13, 2008

Hurricane Ike came onshore across extreme southeast Texas during the late night hours of September 12th and the pre-dawn hours of September 13th.

Read the full account →
Flash Flood$50K damage

Gregg, TX · Sep 20, 2013

A long wave trough moved into the Southern Plains during the afternoon, evening and overnight hours of September 20th. This trough was able to tap not only Gulf Of Mexico Moisture, but Eastern Pacific Moisture as well due to moisture associated with Hurricane Manuel off the…

Read the full account →
Flash Flood

Gregg, TX · May 26, 2025

A weak surface frontal boundary drifted south to near the I-20 corridor of East Texas and North Louisiana during the early morning hours of May 26th, with a warm and moist air mass along and south of the front yielding adequate instability along and south of the front.

Read the full account →