Timelapse Shows Storm Clouds Swirl Above Northern Colorado

Dark clouds swirled above parts of northern Colorado on Thursday, June 20, as a line of strong to severe storms moved across the region.

Timelapse footage filmed by Alycia Cok shows conditions outside her home in Greeley late Thursday afternoon.

A severe thunderstorm watch was issued in the region until 7 pm Thursday. Credit: Alycia Cok via Storyful