Neither Isaac nor Tropical Storm Joyce pose threats to the United States. However, another an area of low pressure could form over the western Caribbean Sea could by the middle of next week ...

Although Hurricane Kirk is the only named storm now spinning far out in the Atlantic Ocean, forecasters continue to watch a disturbance closer to home in the Caribbean Sea for possible development ...

including one in the Caribbean Sea. And it's that developing system that most concerns folks in the U.S., as it could become a named storm in the Gulf of Mexico by next week, forecasters said.

Forecasters had been watching a developing system off the east coast of Florida, but it had dissipated before becoming Tropical Storm Nadine ... in the western Caribbean, the region where Helene ...

and a "tropical depression or storm is likely to form over the next couple of days" as the system moves northward across the northwestern Caribbean Sea and into the southeastern Gulf of Mexico.