As the National Hurricane Center expects Erin to become a Category 3 by Friday, Jacksonville is under heat advisory.

Tropical Storm Erin is beginning to strengthen and could become a strong Category 3 storm with 125-mph winds within five days.

Tropical Storm Erin is forecast to become a hurricane within the next 24 hours or so as it heads west-northwestward toward the continental U.S.

Thursday, Tropical Storm Erin is well into the 80-degree waters and not fighting as much dust in the Atlantic Basin. These factors should lead to pretty quick intensification over the next several ...

Tropical Storm Erin continues its westward path across the Atlantic, expected to become a hurricane Aug. 15, and a major ...

Erin formed in the eastern Atlantic Ocean on Monday and is strengthening as it moves westward. The NHC said there is still ...

In the Gulf, Invest 98L has a low chance for development, before it moves inland over northeastern Mexico or southern Texas by late Friday. The National Weather Service in Brownsville, Texas, said ...

Tropical Storm Erin is forecast to strengthen into the first hurricane of the Atlantic season by Saturday morning and then ...

Tropical Storm Erin is beginning to strengthen and could become a strong Category 3 storm with 125-mph winds within five days.

Tropical Storm Erin is strengthening and on a path to become a major hurricane by Sunday morning, according to the latest ...