Thunderstorms

 

Thunderstorms are massive and powerful. Some thunderstorms, rotating in impressive circular structures, are known as supercell thunderstorms. Lightning can be equally impressive, creating amazing (and dangerous!) displays of natural fireworks.

Did you know…

  • Distance to lightning

    Want to judge the distance to lightning? Follow this simple rule: once you see the lightning, start counting seconds until you hear the thunder. For every five seconds you count, the lightning is 1 mile away.

  • "Fossilized lightning"

    Lightning can heat the air to 50,000°F. If it strikes sand, it can melt sand into a hollow glass tube called a fulgarite.

 The photos on this page come from the NOAA Photo Library and the NSSL Flickr page.