As of the latest advisory on Aug. 11, Invest 97L has a high chance — 90% — chance of strengthening in the next seven days.

Invest 97L, an area of low pressure associated with tropical wave now has a high probability of developing next week.

The National Hurricane Center is predicting Invest 97L could become a tropical depression or tropical storm as early as later ...

A system of low pressure moving west across the Atlantic has a high chance of become a tropical depression or storm this week ...

Is Hurricane Erin brewing in the Atlantic? Will it impact NJ? Here's how to track the tropical disturbance, see spaghetti ...

The large disturbance over the eastern tropical Atlantic - officially tagged Invest 97L - is heading west in the general ...

A new area to watch for tropical development has emerged in the Atlantic Ocean as forecasters continue to monitor Invest 97L, ...

Chances of development over the next 7 days continue to increase, currently at 80%. This will be a region to monitor in the ...

A strong tropical wave (now Invest 97L) moving off Africa will likely become the first hurricane (Erin) in the Atlantic this ...

Hurricane forecasters have their eye on two tropical systems forming in the Atlantic Ocean, one of which might pose an eventual risk to the United States.