Francis Lavigne-Theriault captured a timelapse video of severe thunderstorms that moved over many cities in North Dakota. This video was taken on July 21 in Cartwright.The National Weather Service issued many severe thunderstorm warnings for many parts of North Dakota on July 21. The storm was expected to bring winds of up to 80 mph and tennis-ball-sized hail. The storm continued towards Montana on July 22. Credit: Francis Lavigne-Theriault/NZP Chasers via Storyful