Pink and red hues could light up the Bay Area sky Wednesday as scattered clouds provide ideal ingredients for a colorful sunrise and sunset. A meandering low-pressure system off the Central Coast ...

A ground stop has been implemented at Chicago’s O’Hare International Airport due to thunderstorms in the area.

Here's what you should know about thunderstorm watches and warnings. What is a severe thunderstorm watch? A watch is intended to give you time to prepare and review safety rules.. A watch means ...

People in the far northern region of the United States may get a good view of the colorful Northern Lights Monday night into early Tuesday, according to experts at NOAA. This graphic from ...