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The Weather Channel

Megaflash of lightning sets striking new world record

The Weather Channel · New
The Weather Channel
The Weather Channel
New

The World Meteorological Organization has confirmed a ‘shocking’ new record for the world’s longest megaflash of lightning. This megaflash extended from near Dallas to Kansas City, spanning a jaw-dropping 515 miles.

Breakdown
  • A 2017 lightning megaflash has been confirmed as the longest on record. 4s
  • The flash extended 515 miles from near Dallas to Kansas City. 10s
  • Most lightning strikes are typically 10 miles or less. 16s
  • The megaflash traveled the distance in 7.39 seconds and included over 100 cloud-to-ground strikes. 20s
  • The event highlights the dangers of lightning, especially during summer. 32s
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