Many of our viewers have captured pictures of rainbow clouds and this is actually called cloud iridescence. Meteorologist ...

A stunning weather phenomenon was spotted over parts of Virginia this week – a so-called "rainbow cloud," which looks like a bright prism of color behind soft clouds.

Rainbow clouds are most visible when the sun lies between 1º and 6º below the horizon, the Met Office says, and are usually found at higher latitudes, including northern Canada.

The D.C. area was treated to a magnificent display including a towering thunderhead, stunning shelf cloud, gorgeous rainbow, amber sunset and bright green fireball.

A spectacular movement of rainbow-colored clouds has been spotted in the skies above Scotland. The rare view was captured near Nairn Beach on Christmas Eve, shortly after sunrise around 9 a.m ...

Long Island will see sun and clouds, with the possibility of afternoon thunderstorms on Saturday.

SUNDAY: A mix of sun and clouds with a showers possible in the afternoon. Then it will likely rain after sunset and overnight. Highs near 80. Lows near 68.

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

MOLINE, Ill. — Atmospheric conditions came together just right on Wednesday afternoon to produce something we don't see that often here in the Quad Cities: rainbow clouds. Many of you quickly ...

Rainbow-coloured clouds have been spotted in the skies above Oxfordshire and Berkshire. The phenomenon - called nacreous clouds - have shimmering colours that tend to be most visible at sunrise or ...