17 million under flood watch from Texas to Mississippi

 

As deadly flooding hits the South, the Midwest is bracing for a severe weather outbreak on Wednesday, which may include intense tornadoes, destructive winds and very large hail.

Deadly flash flood threat continues in the South

A woman in Bandera County, northwest of San Antonio, Texas, called 911 on Monday morning, saying her car was being swept away into a creek by floodwaters, the county's sheriff's office said on social media.

Within moments, the call dropped, the office said, and hours later the woman was found dead in the vehicle "several miles downstream" of its initial entry point, the sheriff's office said. The woman was not immediately identified.

In San Antonio, Houston and Waco there were stalled vehicles due to high waters on roads. In Shreveport, Louisiana, there were water rescues and water entering buildings.

In St. Martin, Mississippi, ramps to I-10 and I-110 were closed due to high waters. South of there, at Kessler Air Force Base, several roads became impassible.

More than 17 million Americans remain on Tuesday under a flood watch from Texas to Mississippi. 

Heavy rainfall may lead to localized significant flash flooding from Corpus Christi to Houston to Lafayette and Alexandria, Louisiana, and McComb, Mississippi. A level 3 of 4 threat for flash flooding is in place there. 

The greatest risk is likely along a frontal boundary laid over central Louisiana and into southeast Mississippi -- rainfall may be heavy for a few hours in this area on Tuesday and could lead to significant flooding. 

Rains closer to the coast are going to be more difficult to sustain but there is certainly enough ingredients there that if they get going, localized instances of significant flash flooding are possible. 

Tomorrow, the level 3 of 4 flood threat is for Houston, Beaumont, Lake Charles, and Lafayette.