Follow our live updates as a deadly severe weather outbreak sweeps east, bringing the threat of tornadoes, hail and damaging storms from the Gulf Coast to the mid-Atlantic.

A massive tornado tore through eastern Illinois on Tuesday evening, churning through Kankakee County. The storm system brought heavy rain, strong winds and DVD-sized hail, prompting multiple watches and warnings to the area.

Following Tuesday's destructive tornadoes, more severe thunderstorms are now sweeping eastward through the South and the mid-Atlantic states. Get the latest on the severe outbreak's impacts and forecast here.

As severe storms roared across the Midwest and Plains Tuesday night, at least one tornado left a deadly mark on the towns of Lake Village and Wheatfield, Indiana. Dozens of rescuers combed through the dark, searching for survivors in a mangled mess of wrecked homes and downed trees. New video reveals just how extensive the damage is.

When severe weather strikes, being prepared and knowing what to do could save your life. Meteorologist Caitlin Kaiser explains exactly when it’s time to act and take shelter, why you shouldn’t rely on sirens and the surprising things to have in your emergency kit.