A powerful winter storm unleashed a deadly mix of snow, ice, and wind across the central U.S. on Sunday, paralyzing travel and threatening the region with its heaviest snowfall in a decade.

The National Weather Service warned that some areas could see their biggest storm in more than a decade in parts of the U.S.

Approximately 63 million people are under winter alerts from the Plains to the Mid-Atlantic including Kansas City, St Louis, Indianapolis, Cincinnati, and DC.

Snow, ice, and rain are forecast for Greenville, Spartanburg, and Anderson starting Friday and ending early Saturday.

Nearly 63 million people in the US were under some kind of winter weather advisory, watch, or warning on Sunday.

Strom Blair rolled through Louisville on Sunday, leaving many roads covered in snow. See snow plows clearing roadways along I-64.

State highways closed in Washington, Clay, Geary, Dickinson, Morris, Marion, Chase, McPherson, Saline, Ellsworth, Lincoln, Ottawa, Mitchell, Republic, Cloud and Jewell counties.