Rain, ice and snow are expected for parts of the South up into the Mid-Atlantic and Northeast.
Ice and snow will make travel extremely dangerous for these areas.
Rain and freezing rain will develop across portions of the Carolina coasts tonight and Friday.
An ice storm warning is in effect where accumulating ice will make travel impossible and cause concerns for power outages.
Wind chill warnings and advisories are still in place over the upper Midwest where wind chills will be into the minus teens and twenties.
Lake effect snow will continue over the next few days and more rain and mountain snow will move into the Northwest and into the Rockies today and Friday.