The National Hurricane center is tracking Potential Tropical Cyclone 19, which is expected to become Tropical Storm Sara on Thursday. It's moving west at 6 mph with winds of 30 mph. The National Hurricane Center (NHC) has highlighted the area in the Western Caribbean as highly likely, 90%, for tropical development over the next 3-7 days.

A developing area of low pressure in the central Caribbean Sea has a high chance of becoming a tropical depression within the next few days. The system is expected to move slowly westward into the western Caribbean Sea,

Hurricane Rafael was downgraded to a tropical storm as it continued westward in the Gulf of Mexico posing no threat to land for now while the National Hurricane Center kept track of another system with low odds to develop into the next tropical depression or storm.

Forecasters are tracking a tropical disturbance in the Caribbean Sea that could eventually strengthen into Tropical Storm Sara.

There is a strong consensus among the various computer forecast models that the tropical disturbance near Jamaica will organize into a tropical depression before the end of the week and pretty quickly develop into Tropical Storm Sara.

Invest 99L is becoming better organized and remains on track to develop into a tropical depression within days. Florida residents are now keeping an eye on the system, which forecasters say will likely strengthen into Tropical Storm Sara by the weekend.