The National Hurricane Center is tracking Tropical Storm Erin, which is expected to become a hurricane later this week.

Tropical Storm Erin formed in Atlantic and potentially could become a Category 3 hurricane. The storm's projected path is ...

As of 5 p.m. Monday, Tropical Storm Erin has winds of 45 mph and is moving mainly west; it is expected to become a hurricane ...

Tropical Storm Erin formed in the eastern Atlantic Ocean on Monday, becoming the fifth named storm of the Atlantic hurricane season. Follow Newsweek's live blog.