As a coast-to-coast winter storm slices across the U.S. Sunday and Monday, severe thunderstorms are expected to fire up across portions of the South on the warm side of the storm system.

After bringing blizzard conditions to Kansas, dropping the biggest snow in years across the Midwest, and raining crippling ice across Missouri and the Ohio Valley, the ongoing winter storm is now bringing its fury to the mid-Atlantic states.

A line of severe thunderstorms is expected to push through the South on Sunday afternoon and evening with the threat for damaging winds and a few tornadoes. Time the squall line here.