Ominous mammatus clouds were seen looming over Quanah, Texas, on Tuesday, March 31, as the National Weather Service (NWS) warned of storms rolling through the region.
This footage, captured by Chad Casey, shows the dark cloud formation moving over Quanah.
The NWS said that strong winds, lightning and hail were expected, as strong to severe storms moved over northern Texas. Credit: Chad Casey via Storyful