Temperatures across the Houston area dipped just below freezing again on Tuesday morning—a sign that the wintry weather conditions are here to stay. And as the freezing temps continue to blast Texas,

The National Weather Service says a major winter storm is forecast to produce heavy snow and significant ice starting in the central U.S. and moving east.

Millions in the U.S. are in the path of a major winter storm bringing snow and ice and creating dangerous conditions from the Central Plains to the East Coast.