Flash flood threats linger over Southeast as slow-moving storms bring downpours across region

The main flooding concern stretches from the Deep South into the Tennessee Valley and southern Appalachians, according to the FOX Forecast Center.

Across the Southeast, tropical moisture will keep showers and thunderstorms active across the Carolinas, Georgia, and Florida, promoting more flash flood threats into midweek.

DAYS OF RELENTLESS HEAVY RAIN PROMPT FLASH FLOOD THREATS FOR MILLIONS ACROSS ALREADY SATURATED MIDWEST, PLAINS

This comes as inches of rain have already fallen on portions of the region over the last few days.

Estimated rainfall over the past 3 days
(FOX Weather)


 

These storms will stay near the coast for the vast majority of the day, with rainfall rates expected to reach 1 to 2 inches per hour.

SUSPECT IN CUSTODY FOR HISTORIC WILDFIRES THAT DESTROYED 700+ STRUCTURES, DISPLACED 60,000 WITH 0% CONTAINED

On Wednesday, a slow-moving upper-level system over the Southeast will begin to get cut off from the main flow of the jet stream. 

Flash flood threat outlook and radar
(FOX Weather)


 

As it stalls, it will pull in additional moisture, leading to several days of widespread showers and thunderstorms. 

HOW TO WATCH FOX WEATHER

"The biggest concern with this setup is more heavy rain. Storms will move slowly and could repeatedly develop over the same areas, increasing the risk of flash flooding," the FOX Forecast Center said.

The main flooding concern stretches from the Deep South into the Tennessee Valley and southern Appalachians. Storms will continue through the evening and overnight hours on Wednesday.

Southeast forecast
(FOX Weather)


 

A heightened flash flood threat exists across southern South Carolina, where a level 2/4 flash flood threat sits closer to Charleston, with the greatest concern stretching from the Deep South into the Tennessee Valley and southern Appalachians. 

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