A cluster of severe thunderstorms moved across southeastern Missouri into Illinois on Thursday, May 19, prompting tornado warnings in the St. Louis area amid strong winds.
The National Weather Service said the storms could produce tornados, damaging winds, and large hail.
This video taken by Leigh Ann Mann in Bridgeton shows a long wall cloud.
“Weird,” an onlooker says. “It’s just creepy.” Credit: Leigh Ann Mann via Storyful