The storm that dumped over a foot of snow from Washington to Colorado over the past two days is continuing to push east on Thursday.
Numerous states from the east to west are under flood, snow and high wind alerts.
The storm system will move into the Southern Plains on Thursday, bringing heavy
Amtrak plans to cancel trains and modify service starting Saturday, Dec. 8 through Tuesday, Dec. 11 due to a winter storm expected to impact Virginia, North Carolina and South Carolina.
A state of emergency has been declared in the southern plains as a major storm is expected to bring ice and flooding. Out west, severe weather has turned deadly, triggering mudslides.