Arctic air is taking cold to another level this week and the US could be facing bouts of it well into December thanks to the polar vortex.

This year’s Thanksgiving travel period is expected to be the busiest in 15 years, according to the Federal Aviation Administration. Follow here for live updates on travel and weather.

(CNN) — The forces that descended upon the Guadalupe River in Texas’ Hill Country on Thursday night were a worst-case scenario. Four months’ worth of rain fell in just hours as water-laden ...

Thanksgiving is a week away and the weather has the potential to disrupt travel for the tens of millions visiting family and friends.

(CNN) — Tropical Storm Melissa is barely moving through the Caribbean, and that’s exactly what makes it so dangerous. The longer it lingers, the more rain it dumps and the more likely it is to rapidly ...