Tropical Storm Humberto is gradually gaining strength as it progresses through the Atlantic Ocean and is forecast to become a hurricane on Friday, the National Weather Service says. The storm is expected to gain power over the course of the weekend and develop into a major hurricane by Sunday.

Flooding in the southwestern province of Azua, one of the areas most affected by the rains, displaced at least 774 people, and 26 were being sheltered due to the overflowing of the Tábara River, Civil Defense spokesman Jensen Sánchez told The Associated Press.

A hurricane warning was in effect for the volcanic archipelago which could experience dangerous conditions from Gabrielle as early as Thursday.

Forecasters say another tropical system may develop in the next few days and could pose a threat to the southeastern United States.

A complex weather dance in the Atlantic is making it hard for hurricane forecasters to do their jobs. What to know if you're ocean-bound in Ohio.

A tropical storm has formed in the Atlantic Ocean and another system may develop later this week — their close proximity is raising the possibility of a rare meteorological phenomenon. Tropical Storm Humberto, centered 480 miles ENE of the northern ...

Forecasters say Gabrielle hit its peak strength while the next named storm, Humberto, will likely form in the next few days. Here's what you need to know.