The Atlantic remains extremely active, with forecasters monitoring three hurricanes and a tropical wave. Hurricane Florence continues to strengthen and is forecast to become a major hurricane this morning, and is expected to remain an extremely dangerous major hurricane through Thursday. Hurricane Isaac

is forecast to move into the eastern Caribbean Sea Thursday. Helene is expected to resume strengthening today, before weakening Wednesday morning in the mid-Atlantic. There are also two tropical waves out there, including one in the western Caribbean forecast to go into the Gulf of Mexico.  READ MORE