Tropical Storm Erin is forecast to strengthen into a hurricane on Friday, Aug. 15, according to the National Hurricane Center ...

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 forecast to become the season’s first hurricane Friday and threaten the Caribbean before turning away ...

Erin is on the verge of becoming the Atlantic season’s first hurricane. The storm had winds of 70 mph early Friday, according ...

The storm will move north of Puerto Rico this weekend and will most likely become a major hurricane by Sunday morning. ABC News’ Chief Meteorologist Ginger Zee has the latest tracking.

Tropical Storm Erin is now expected to become a Category 4 hurricane, with maximum sustained winds of 130-mph.

Tropical Storm Erin is nearly at hurricane strength Thursday night, its western path putting islands in the far eastern ...

The National Hurricane Center (NHC) has warned that Tropical Storm Erin is expected to strengthen and could become a major ...

Tropical Storm Erin is on the cusp of strengthening into a hurricane, which it is expected to become later this Friday, as it ...

The storm isn't expected to hit the U.S. mainland, but could create dangerous surf conditions and rip currents.

Tropical Storm Erin formed in the eastern Atlantic Ocean on Monday, forecasters said. The storm could strengthen to become ...

Erin is expected to become a hurricane Friday morning, Aug. 15 and a major hurricane by Sunday morning. A major hurricane is ...