Millions of people from the Caribbean to the U.S. Gulf Coast are keeping their eyes on Tropical Depression Eighteen as the system becomes better organized and is forecast to

The National Hurricane Center said Tuesday it is tracking a system in the Caribbean Sea that could become a tropical depression later this week.

The National Hurricane Center is continues to monitor a system in the Atlantic with low odds of developing into the seasons next tropical depression or storm and weakening Tropical Storm Rafael. As of the NHC 7 a.