Photographers have captured breaktaking photos of rare rainbow clouds in the sky that look like auroras, but are something else entirely.

What different clouds mean Clouds are more than just picturesque features of the sky; they are critical indicators of the weather to come.

WRAL viewers submitted photos of beautiful clouds they saw in the sky before Wednesday night's storms.

Residents in parts of New Jersey and Philadelphia shared photos of yellow sky, as tornado and thunderstorm warnings were in ...

Sometimes, all it takes is a look up to get some perspective. This week, we received many gorgeous photos of clouds in the sky, all unique in their own way. This week's winner is Tom Raleigh of ...

Aurora chaser and photographer Harlan Thomas ( @TheAuroraGuy) was about 18.5 miles (30 kilometers) north of Calgary along a rural stretch he calls "The Twisted Pond Road" when the surprise display of ...

YOUR PHOTOS: Clouds from Idalia illuminate the sky during Wednesday sunset Thank you for submitting your sunset photos through Pin It. Clouds from Idalia made for a gorgeous sunset Wednesday evening.

Massive clouds with pockets and bulges like these coming out of the base are called mammatus clouds. They can vary widely from smaller bulges to long tubes stretching across the sky.

Rare rainbow clouds lit up the Arctic sky for three days in mid-December and the photos are absolutely gorgeous.

Iowans pointed their cameras and phones to the sky Friday morning as gravity wave clouds moved through the state. Chief Meteorologist Jason Sydejko explained the cool weather phenomenon."It looks ...