Millions of Americans across the country are on alert for a severe weather outbreak as violent, long-track tornadoes with damaging winds of up to 80 mph and large hail are expected across the Midwest and South with the cross-country storm moving east.

Large and destructive tornadoes are carving paths of destruction across the South for the second day in a row.

"Get to the sturdiest structure you have access to and remain in place until the storms pass," the NWS told residents in Alabama on Saturday night, when multiple tornado warnings were issued. At least 250,

All hazards are on the table: damaging wind gusts up to 70 mph, lightning, an isolated tornado, heavy rain, and small hail.

Supercell thunderstorms in Mississippi are now tracking into Alabama. These storms are moving quickly at 50 mph. These tornadoes have produced damage in Mississippi. Severe weather is impacting West Alabama right now and will reach the I-65 corridor by 5 p.