Positive and negative lightning strikes

Name: Positive and negative lightning strikes
Uploaded: 2025-07-29T13:05:29Z
Duration: 4 min 24 s
Description: FOX 13 Meteorologist Dave Osterberg explains the difference between positive lightning strikes and negative lightning strikes.

FOX 13 Meteorologist Dave Osterberg explains the difference between positive lightning strikes and negative lightning strikes.

Posted July 29, 2025 9:05am EDT