With the chances of a historic Florida snow or ice storm inching upward, forecasters may issue a rare winter storm watch for a region more accustomed to squall lines and tropical threats.

I wouldn’t plan on any kind of travel from Tuesday night through the day Wednesday, no matter what kind of messy wintry mix we get.

Preparations are underway from Houston to Atlanta as a rare winter storm sets its sights on the southern U.S., where it's expected to bring a messy mix of heavy snow, sleet and freezing rain that could have a major impact on travel and daily life.

Snow and ice will spread through the South early this week, including near the Gulf Coast where wintry weather is rare.

A rare winter storm is expected to bring heavy snow, sleet and freezing rain to Florida, Texas and other parts of the South next week. While some uncertainty remains over exactly how much snow will fall,

Storm Enzo will bring the threat of wintry precipitation across the South again this week as it tracks eastward. Snow and ice are possible even farther south than when Winter Storm Cora moved through earlier this month.