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

Tropical Storm Erin is likely to become a hurricane in the next 48 hours, according to the National Hurricane Center on Aug.

Tropical Storm Erin became the season's fifth named storm Aug. 11 and could become a hurricane this week. For St. Johns rain ...

Tropical Storm Erin continues to move quickly west, and is expected to become the first hurricane of the Atlantic season.

Tropical Storm Erin began in the far eastern Atlantic near Africa and is now moving west-northwest to northwest across the central Atlantic. As of the latest advisory on Aug. 11, Invest 97L formed ...

A system now forming in Atlantic off Africa could gain hurricane strength soon, but may not threaten the U.S. East Coast ...

Forecasters say Tropical Storm Erin, which formed in the eastern Atlantic Ocean on Monday, is expected to strengthen later in the week and could become the Atlantic's first hurricane of the season.

Erin’s long-range track was still the subject of much speculation, with it being too soon to rule out threats to the U.S.

Tropical Storm Erin, still far in the east-central Atlantic, is forecast to intensify into a major Category 3 hurricane by this weekend, but a big turn to the north is still expected before the ...