Here's a look at snowfall totals from Tuesday's winter storm that blanketed Houston and parts Louisiana in multiple inches of the white stuff.

A rare winter storm churned across the U.S. Gulf Coast on Tuesday, breaking snowfall records more than a century old in a southern region where flurries are unusual, as much of the United States remained in a dangerous deep freeze.

STORY: A once in a century winter storm is churning its way across the U.S. Gulf Coast, where snow flurries are rare.The National Weather Service said 31 million people were under a snowstorm warning on Tuesday - from southern Texas east through Georgia and north to the Carolinas and into Virginia.