A “roll cloud” spotted off the coast of Portugal looked like something out of a movie. Here’s the science behind it.

A mysterious cloud feature in Atlanta may have fooled people into thinking they were seeing a tornado. Here's an explanation ...

Portland will see a partly sunny day Friday with high temps reaching about 77 degrees. The evening will see continued mixed ...

A new result from the molecular gas survey in the Southern Pinwheel Galaxy M83 using the Atacama Large ...

A News5 viewer sent the weather team a particularly special cloud near Fountain Creek, and said, "What exactly am I looking ...

Cool coastal clouds will greet the us Wednesday morning. By midday, these clouds will mix out and sunny skies prevail. Highs ...

The National Weather Service has issued an advisory for Northern Ohio, warning residents that they may see funnel clouds this ...

Tonight will be quiet with clouds and fog developing. Tuesday will be wet and humid, with the chance of thunderstorms, a few ...