Tropical Storm Erin is strengthening and could become a Category 4 storm with 130-mph winds within three days.

Tropical Storm Erin is now expected to become a Category 4 hurricane, with maximum sustained winds of 130-mph.

Tropical Storm Erin is expected to strengthen into a hurricane. See the latest update on Friday, Aug. 15. ...

Erin is expected to become a hurricane Friday, Aug. 15 and a major hurricane by Sunday morning. What Florida can expect from ...

Tropical Storm Erin has struggled to organize, but conditions are favorable for it to become a hurricane later today.

Tropical Storm Erin sputtered in the open waters of the eastern Atlantic when it was wrapped in a veil of dry, dusty air from ...

Tropical Storm Erin slows to 17 mph but is expected to become a hurricane by Friday, likely tracking east of the U.S. East ...

Tropical Storm Erin is slightly intensifying and forecast to become a hurricane Friday with a chance of ultimately affecting ...

Tropical Storm Erin is expected to gather strength gradually as it moves through the open waters of the Atlantic.

The latest update from the Hurricane Center shows a slight western shift in Erin’s forecast that puts some of the Caribbean ...

NEW YORK (WABC) -- Tropical Storm Erin continued moving westward on Thursday, roughly 700 miles east of the Lesser Antilles islands. The storm is expected to turn toward the west-northwest is expected ...