After a winter storm this weekend, the polar vortex will return, bringing subzero temperatures to around 80 million people ...

As a historic winter storm pushes towards Florida, the National Weather Service issued Winter Storm Warnings for a large swath of the southern U.S., stretching from South Texas to Northeast Florida.

Turning colder Sunday with highs back in the lower 30s More snow and cold air arrive Tuesday Some of the coldest air of the season arrives mid next week ...

A similar setup with a wintry mix is possible from Saturday into early Sunday, and possibly a few more inches of snow to begin on Saturday evening. An even snowier setup is possible next Tuesday ...