By definition, HAIL is frozen precipitation that occurs within strong to severe thunderstorms, which may develop at any time of the year. read more
By definition, HAIL is frozen precipitation that occurs within strong to severe thunderstorms, which may develop at any time of the year. A thunderstorm is produced by a cumulonimbus cloud, usually accompanied by lightning and thunder, gusty winds, heavy rain and sometimes hail. read more
Cumulonimbus clouds, also known as thunderheads, release hail and rain in conjunction with updrafts. Ice crystals ride such updrafts into the air and then fall through the clouds, collecting water droplets as they drop. Once water droplets freeze onto ice crystals, hailstones are created. read more