Forecasters say Tropical Storm Erin, which formed in the eastern Atlantic Ocean on Monday, is expected to become the Atlantic ...

Tropical Storm Erin is continuing to move west and is forecast to become a hurricane later this week, according to the ...

Tropical Storm Erin is expected to strengthen into a hurricane later this week in the Atlantic Ocean, according to the ...

Tropical Storm Henriette is strengthening in the central Pacific Ocean and could become a hurricane, but it poses no threat ...

There were no coastal watches or warnings in effect for either storm, the Miami-based National Hurricane Center said.

An area of low pressure is likely to develop into a cyclone within the next 48 hours, according to the National Hurricane Center.