Hailstones from a thunderstorm over Chabanais, France, that turned the sky black and dropped hailstones between golf ball and tennis ball in size. Suc

- Image ID: PD2EAW
Hailstones from a thunderstorm over Chabanais, France, that turned the sky black and dropped hailstones between golf ball and tennis ball in size. Suc
Ashley Cooper pics / Alamy Stock Photo
Image ID: PD2EAW
Hailstones from a thunderstorm over Chabanais, France, that turned the sky black and dropped hailstones between golf ball and tennis ball in size. Such extreme weather events are both more frequent and more extreme due to climate change, as warmer air can hold more moisture.