Where is Tropical Storm Dexter? Atlantic hurricane season is June 1 to Nov. 30, 2025, with most tropical storm activity between August and October.

Tropical Storm Dexter formed Sunday night over the western Atlantic, far off the coast of North Carolina, according to forecasters who expect it to move away from the U.S. coast.

The fourth named storm of the 2025 Atlantic hurricane season has formed off the the coast of North Carolina, but that’s were it will stay. Late Sunday night, the National Hurricane Center upgraded the tropical disturbance that formed along a cold front to Tropical Storm Dexter centered nearly 400 miles east