Flash Flood — Lowndes, Alabama

2021-10-04 · near Lowndesboro, Lowndes, Alabama

Event narrative

Several roads washed in the city of Lowndessboro and Highway 80 impassable in a few locations.

Wider weather episode

An upper level trough just west of the Mississippi River on October 3rd become stationary and evolved into a closed upper low by October 5th. The closed upper low remained nearly stationary for 48 hours and before finally lifting northward on October 7th. This system brought a variety of severe weather across Central Alabama over a five day period, including wind damage, large hail and extensive flash flooding. The most impactful flooding taking place during the evening of October 6th. Torrential, training rain and thunderstorms produced excessive rain totals across Blount, Shelby and Jefferson Counties and resulted in two fatalities in Shelby County.

View location on OpenStreetMap → (32.2920, -86.6640)

Source: NOAA Storm Events Database, event_id 987618. Narrative written by the NWS forecast office that issued the report.