If it becomes Danny, it will be the fourth time in the modern satellite era there has been a fourth named storm before July 1, according to Weather Channel meteorologist Jim Cantore.
Regardless of development, a few inches of rain are possible along the immediate coasts of Georgia and southern South Carolina through Monday night.
Meanwhile, a second disturbance is producing a small cluster of showers and thunderstorms over the eastern tropical Atlantic Ocean. And in the eastern Pacific Ocean, Hurricane Enrique is forecast to produce heavy rains across southwestern Mexico over the next few days, the hurricane center said.