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Flash Flood — Harrison, TX

Nov 24, 2025

A mature linear thunderstorm complex developed across the Middle Red River Valley on November 24th and extended from Southwest Arkansas south-southwestward into East Texas and Northwest Louisiana. This thunderstorm complex was slow in its forward propagation eastward while producing areas of 0.5-1 inch/hour rain rates. An outflow boundary from this activity also extended farther westward from Longview to near Waco, Texas, where another well-organized linear complex moved eastward and also produc

Source: NOAA National Weather Service Storm Events Database (event 1300261). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Harrison, TX

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

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