Over the next 10 days, scientists say, changes in the stratosphere will upend weather patterns and set the stage for a cold, snowy December across parts of the Northern Hemisphere.

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

Here’s what else you need to know to get up to speed and on with your day.

A strong Pacific storm is bringing soaking rain to Southern California and raising the risk of life-threatening flooding, mudslides and debris flows, especially near burn scars in the Los Angeles area ...

A dangerous setup is taking shape across the Texas Hill Country overnight as thunderstorms start to dump torrential rain. A Level 3 of 4 risk of flooding rainfall is in place Thursday for about 75,000 ...

(CNN) — Record cold temperatures have pushed as far south as Florida this morning as wind-whipped snow continues to pile up in the eastern Great Lakes from a brief bout of Arctic air gripping the ...

Hurricane Melissa is expected to make landfall in Jamaica Tuesday, bringing severe winds and flooding. For survivors, the dangers don’t end when the storm passes — hidden hazards like mold, structural ...

A powerful burst of energy from the sun is streaming past Earth, disturbing the energized particles in the highest levels of the atmosphere and painting stunning aurora borealis displays across the ...

On the frontlines in Ukraine, changing weather has brought treacherous conditions – but also opportunities – for both sides.

Rising food prices do not affect everyone equally. According to CNN, the study highlights how inflation caused by extreme ...