Foto de stock - Supercell thunderstorm turns the four o'clock sunshine to darkness on April 17 2013 in the centre of Lawton, Oklahoma THis storm covered 1000 square miles at its greatest, the most severe weather coming from a twenty square mile base. Six inches of rain fell, causing flash floods. In addition golf ball sized hail fell and several weak tornadoes damaged mobile homes, barns and overturned railway carriages.

Imagen: Supercell thunderstorm turns the four o'clock sunshine to darkness on April 17 2013 in the centre of Lawton, Oklahoma THis storm covered 1000 square miles at.