Tropical Storm Dexter emerged between the Eastern Seaboard and Bermuda, as two more Atlantic low pressure systems are being tracked for development.

Tropical Storm Dexter has formed, and the NHC is watching 2 other systems. Will any hit Delaware or NJ? See maps, spaghetti models, storm impacts.

The storm known as Dexter developed late Sunday and was moving east-northeast on Monday, with maximum sustained winds of 45 mph, according to the National Hurricane Center.