This past Sunday, a group of “Stormchasers” in Wyoming witnessed a “supercell thunderstorm” taking shape. And of course, they filmed it! If you're curious about the weather phenomenon, check out the National Weather Service’s explanation. In short, supercells are responsible for "for nearly all of the significant tornadoes produced in the U.S. and for most of the hailstones larger than golf ball size."
Posted May 20th, 2014 @ 8:59am