Fox News Weather Center

LIVE: Tornadoes reported in Alabama, Mississippi

More tornadoes are possible into Friday morning in Dixie Alley in the southern United States.

The worst of the severe weather overnight will be across the Southeast. Tornadoes have already touched down in Mississippi and Alabama on Thursday evening.

Thunderstorms will impact parts of Tennessee, Mississippi, Alabama and Georgia with damaging winds and flash flooding the main threats.

A couple of tornadoes are possible. Atlanta is in the threat area and will be impacted after midnight.

UPDATES: (All times are listed in CDT)

10:24 p.m. Thursday: Numerous roads are flooded in northern Franklin County, Tennessee, northwest of Chattanooga, emergency management reports.

10:15 p.m. Thursday: Tornado formed earlier Thursday evening near New Hope, Mississippi.

10:06 p.m. Thursday: More than 6,100 Entergy Mississippi customers are without power at this hour due to storms, the utility reports.

10:02 p.m. Thursday: Power outages are ongoing after a tornado-warned storm hit the Huntsville, Alabama, area.

10:00 p.m. Thursday: Flash-flooding reported in Blount County, Alabama.

9:46 p.m. Thursday: Tornado-warned storm in Blount County, Alabama.

9:40 p.m. Thursday: At least three tornadoes have touched down Thursday night in Alabama and Mississippi, emergency management officials told ABC 33/40.

9:33 p.m. Thursday: Tornado on the ground near Hartselle, Alabama, an NWS-trained spotter reports.

9:32 p.m. Thursday: Damage from a possible tornado in Millport, Alabama.