Many of our viewers have noticed rainbow clouds over the past few days. This is actually a rare phenomenon called "cloud iridescence". This happens when sunlight is diffracted off of tiny water ...

PALM BEACH COUNTY, Fla. — A beautiful and relatively rare sight was captured Wednesday evening over Palm Beach County as a rainbow cloud formed. Cloud iridescence is also called a rainbow cloud or a ...

PORTLAND, Ore. (KOIN) — Stormy weather is on the way for much of the Pacific Northwest this weekend, leading to rare sight appearing over the skies of Vancouver. A rare cloud iridescence briefly ...

Read full article: Hurricane center highlights disturbance off Florida coast for possible tropical development ORLANDO, Fla. – Several communities that saw storms Tuesday night caught a glimpse of a ...

Look carefully at these photos from Mollie Holleman. Shot from Hallandale, you can see the silky streaks of what appears to be a rainbow visible high above. It’s cloud iridescence, and it’s often ...

Amy Noelle Love was driving on highway 60 just east of Rogersville on Sunday when she noticed something different about a cloud. She couldn’t help but take a few pictures and ask the weather team at ...

A stunning cloud iridescence shimmered in the sky delighting residents in Thailand. Footage shows a bright sillhouette around a mass of clouds in Bangkok, Thailand. The edges of the glowing formation ...