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. ...

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

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

A southward shift in Erin’s track has led to an increase in risk for the northern Caribbean Islands, though a direct hit in ...

The National Hurricane Center said Tropical Storm Erin is expected to begin strengthening today, Aug. 13 and become a hurricane Friday, Aug. 15, and a strong Category 3 hurricane by Sunday, Aug. 17 as ...

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

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 ...

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