Tropical Storm Erin continued its march across the Atlantic Ocean on Wednesday, but so far had not managed to strengthen. The National Hurricane Center thinks that will change soon, however, and is ...

ABC News’ Chief Meteorologist Ginger Zee has the latest on the storm that is expected to develop into a Category 3 hurricane sometime over the weekend.

Tropical Storm Erin is expected to begin strengthening today, and to become a hurricane by Thursday or Friday.

Swells generated by Erin will begin affecting portions of the northern Leeward Islands, the Virgin Islands and Puerto Rico by ...