Scattered showers and thunderstorms are expected to redevelop in the afternoon and evening. Some storms could be strong to severe with hail up to 2 inches and damaging winds up to 60 mph.

Heavy storms knocked out power in New York and New Jersey to start the week.

Video shows the moment the roof of a BJ's Wholesale Club in New Jersey collapsed during a rainstorm. No injuries were reported after the incident.

Heavy storms caused the roof of a BJ's Wholesale Club in Ocean Township, New Jersey, to collapse Monday, authorities said.

"This incident is another reminder of how quickly severe weather can create dangerous and unpredictable conditions," Monmouth County Sheriff Shaun Golden said in a statement about the collapse.