Hail will finally get the attention it deserves this spring, with the world's largest field campaign ever devoted to studying the destructive phenomena.

The largest hailstone that has ever fell in United States was located in Vivian, South Dakota back on July 23, 2010. It was 8 inches in diameter which also the size of volleyball. The largest ...

More on record-setting hail from our Weather Historian, Christopher C. Burt. The largest hail stone on record in the U.S. was an eight-inch monster that fell on July 23, 2010 in Vivian ...