The Atlantic hurricane season ends on Nov. 30. But tropical storms can form any time, and the sea water has been staying warmer for longer.

There is buzz about a developing storm in the Caribbean that could become Hurricane Sara and could hit Florida. A hurricane in November would be odd.

In a worst-case scenario for the U.S., a major hurricane could hit Florida's Gulf coast, but forecasters say it would have to clear several hurdles.

The National Hurricane Center is reporting a high chance of a tropical depression forming over the next 48 hours, tracking across the Caribbean Sea. All eyes are on the Caribbean, where a developing tropical depression could potentially turn into the next hurricane to hit Florida,