The storm's updraft, with upwardly directed wind speeds as high as a hundred and ten mph (one hundred eighty km/h),[13] blows the forming hailstones up the cloud. Because the hailstone ascends, it passes into areas of the cloud exactly where the concentration of humidity and supercooled water droplets varies. The https://solar-installation98530.wikitron.com/849310/detailed_notes_on_thornton