Look at these amazing pictures and videos from a large supercell thunderstorm outbreak that ravaged Rapid City, South Dakota on June 19, 2015.
The hailstones were very large, measuring near 3+ inches in diameter, the size of a softball!
This monster tornadic supercell thunderstorm developed in Montana, tracked southeast through the northeastern corner of Wyoming and produced several tornadoes in South Dakota.
Windshields have been destroyed.
Impressive pictures… This extreme storm even killed livestock along its path.
And wow! You could even play sofball with the hail stones! Apocalyptic!
That was a monster thunderstorm!