A long, tubular cloud that appears to roll about a horizontal axis. Often forms along the leading edge of a storm front or gust front. Indicates a change in wind direction and can precede severe ...

This year’s largest blaze generated powerful storm clouds. We show you in 3-D. By Nadja Popovich, Noah Pisner, Nicholas Bartzokas, Evan Grothjan, Daniel Mangosing, Karthik Patanjali and Scott ...

A menacing mass of clouds that resembled a mountain range loomed ... “It seemed like a mountain range behind downtown Chicago following the storm,” Butler wrote. The eerie sight formed in ...

MOLINE, Ill. — Storm clouds come in many shapes and sizes, but what about their colors? What can that tell us about a particular storm? That's a question John from Milan, Illinois, submitted ...

There are different kinds of storm clouds that can be concerning and some that are not. Mammatus clouds can create quite the sight in the sky. They form the same way a typical funnel cloud does ...

Multiple photos shared on social media showed dramatic images of the green sky and ominous storm clouds approaching Sioux City in the late afternoon and early evening. "GOODNESS GREEN. This is a ...

SID IT’S CAUSING THESE WAVES TO MOVE TYPICALLY LOWER AND MIDDLE ALTITU Wavy clouds were seen in parts of New Hampshire ahead of the storm Sunday. Undulatus asperatus clouds are a thick layer of ...

Storm clouds move over downtown Dallas as trains and traffic move along Interstate 35E on Thursday, March 16, 2023. Much of the Dallas-Fort Worth metroplex experienced heavy rain and strong winds ...