STATEN ISLAND, N.Y. — With the exception of a potential isolated shower Saturday afternoon, Memorial Day weekend will be dry in New York City, according to Brian Ciemnecki, a meteorologist with the National Weather Service. “There’s going to be clouds around, especially tomorrow; might be more clouds than sun,” Ciemnecki said.

A slow-moving system means rain could force those planning outdoor activities in the central and southern U.S. this holiday weekend to come up with a Plan B on one or more days.