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.

A winter storm has the potential to dump heavy rain and several inches of snow across more than 1,000 miles of the country this weekend.

Warner Bros Discovery’s cable network CNN is developing a new mobile app that will allow weather fans to watch forecasts from the channel and follow significant climate events in real-time, according ...

CNN plans to launch a new streaming app, "CNN Weather" by the end of the year, Axios has learned. Why it matters: It's part of a broader plan by the network to invest more in lifestyle and ...

(CNN) — As a taste of fall gives much of the United States a break from a hot, humid summer, some forecasters are already skipping ahead to winter, and a possible homecoming for an important ...

(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 ...