Hurricane Erin is a huge Category 4 storm and is expected to both grow larger and stronger today as it moves toward the west-northwest. The center of the storm is expected to remain offshore as it moves between the U.S. and Bermuda.

The National Hurricane Center is tracking five tropical disturbances in the Atlantic, according to the 2 p.m. Friday, Aug. 22, advisory from the National Hurricane Center. Invest 90L near the Leeward Islands is "very likely" to become a tropical depression or tropical storm over the weekend. If so, it would become Fernand.

Forecasters with the National Hurricane Center (NHC) are continuing to monitor Tropical Storm Fernand swirling over the open waters of the Atlantic as chances of development for Invest 99L near the Caribbean have now fizzled out.