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.

The National Hurricane Center says Tropical Storm Henriette has formed in the Pacific Ocean. Forecasters say Henriette is centered 895 miles southwest of the southern tip of the Baja California peninsula on Monday.