Have you ever gazed up at the sky and seen clouds that resemble waves in an ocean? These aren't your everyday fluffy cumulus clouds or storm clouds. These are gravity wave clouds -- a fascinating ...

Weather Words: Gravity Waves ...

MONTESILVANO, Italy (KGO) -- ABC7 News Meteorologist Mike Nicco has a fascinating timelapse out of Italy. What looks like tsunami is actually a giant cloud moving over the town of Montesilvano. "This ...

A picture of a cloud formation in Virginia that resembles rolling waves is going viral. Weather experts say this type of cloud formation, which was spotted in over Smith Mountain Lake near Roanoke, is ...

April is the time of year in which the weather goes through frequent ups and downs. In one part of our area, the clouds were doing the same Sunday afternoon. In a case of KH waves, the air at the top ...

This stunning footage from British Columbia shows the dramatic effect of a powerful weather system. Watch as rolling, wave-like clouds churn across the sky, a phenomenon caused by a cold, unstable ...

Matt Zavaglia and his brother attempted to summit Mt. Adams over the holiday weekend, but were turned away just a few hundred feet from the summit due to a lenticular cloud. Those are the wave like ...

Viewer @Godzilla_1974 shared this photo from Clark County Wednesday. "I was driving on 192nd Avenue on my way to Costco when I spotted the peculiar-looking clouds over the mountains," he said. "Kelvin ...

Gravity wave clouds form in wave-like patterns in sky, oftentimes resembling ripples in a body of water from a rock being thrown. These types of clouds are created from air in the atmosphere coming ...