Dexter, which formed into a tropical storm over the weekend, is weakening but could re-intensify later in the week, forecasters said.

Tropical Storm Dexter has developed off the coast of the United States, here's where it is expected to go and when.

Tropical Storm Dexter formed in the Atlantic late Sunday – and while it's moving away from the U.S., the National Hurricane Center is also watching two other areas for possible development. An Allegiant Air flight turned around and made an unplanned landing as a swath of bad weather blocked its path north through Georgia.