Tropical Storm Erin is forecast to become a hurricane by Friday. Erin is centered about 990 miles east of the northern Leeward Islands as of Thursday morning and moving west at 17 mph.

Tropical Storm #Erin is now less than 1000 miles from the Virgin Islands- looks like it becomes a hurricane by late Friday then could rapidly intensify passing just north of Puerto Rico. High surf & ...

Environmental conditions are favorable for the tropical storm to strengthen over the next few days, and it is forecast to become the first hurricane of the season by Friday.

Here are the latest updates on Tropical Storm Erin from the National Hurricane Center. Special note on the NHC cone: The forecast track shows the most likely path of the center of the storm. It does ...

Tropical Storm Erin has begun to strengthen and is expected to reach major hurricane intensity this weekend as it tracks just north of the Caribbean islands, where it could bring rain, gusty winds and ...

Tropical Storm Erin is advancing westward across the central Atlantic, showing an increase in wind speed and posing a growing ...

While a curve back out to sea is widely expected and forecast in models, any impacts Erin could have on Florida and the U.S. remains uncertain.