June 7, 2008 - Kearney Nebraska
Late Afternoon, Supercells developed under the perfect conditions...just to the South & West of Buffalo County. Adams & Hall Counties (Grand Island and Hastings Nebraska Locations) Were getting pounded!
This Cumulonimbus clouds turned out to be a HD Supercell. Which developed rather fast, causing torrential downpours, hail 1/2 dollar size and 3 confirmed tornados.