You've got hailstones in pretty much every thunderstorm that forms. Air rises quickly into the storm, punching into a colder part of the atmosphere thousands of feet above the surface. Hail formation ...

SIOUX CITY (KTIV) - Gather your supplies! Available December 17th, this week’s episode is about hail. We will use supercooled water to explore all about hail formation. *** If for some reason you are ...

The hail pounding on the roof of our cabin last week sounded like a jet engine. The pea-sized pellets were slicing through the sky at an astonishing rate and so dense that sheets of hail were sliding ...

TULSA, Okla. — In July’s Weather Experiment Wednesday at Discovery Lab, we showcase hail formation through their new exhibit, "Imaginate." Hail is formed by strong vertical winds within a thunderstorm ...

During severe thunderstorms, rising air shoots icy pellets the size of Dippin’ Dots ice cream into the bitter cold of upper atmospheric layers. There, supercooled water freezes onto the small ...

A: Hail is caused when raindrops are lifted up into the atmosphere during a thunderstorm and then supercooled by temperatures below freezing, turning them into ice balls, says Dr. Dick Orville of ...

A severe storm hammered Rock Hill last spring with 90 mile per hour winds and golf ball-sized hail. Hundreds of buildings were damaged. A handful were destroyed. Hail storms of that magnitude are ...