Tens of millions of people across the U.S. from the Plains to the Southeast are preparing for a potential multiday severe weather outbreak this week, with forecasters warning of threats of large hail,

The chances of a significant severe weather threat next week are continuing to grow in the South from Texas to Mississippi, while winter weather returns to the Northeast this weekend.

The severe weather threat has increased in parts of the central and southern Plains on Monday as tens of millions of people prepare for a potential severe weather outbreak this week. FOX Weather Meteorologists Bob Van Dillen and Marissa Torres break down the latest updates.