John Whitmire, mayor of Houston, told Houston residents in a press conference Sunday to limit activity as a winter storm expects to slam Texas.

Houston mayor John Whitmire said it's "all hands on deck" as the city expects a winter storm that promises heavy snow, sleet and freezing rain. "I've been convinced that we are about to experience a very serious and dangerous whether episode,

With a winter storm warning now in effect for the entire Houston area, several public entities and other organizations are already announcing closures for the coming days.