A huge and powerful tropical wave (Invest 99L) is generating winds of tropical storm force near the Virgin Islands, and could become a tropical storm at any time over the next two days as it heads ...

A large but disorganized tropical wave (Invest 99L), located in the tropical Atlantic midway between Africa and the Lesser Antilles Islands on Saturday morning, was headed west at 15 - 20 mph.

ORLANDO, Fla. – The National Hurricane Center is closely monitoring an area in the central Caribbean, Invest 99L, which has a high chance of development over the next few days. Many computer models ...

ORLANDO, Fla. – The National Hurricane Center is monitoring four areas, including two designated as Invest 99L and Invest 90L, as we approach the peak of hurricane season. Currently, there are no ...

The weak area of low pressure and associated thunderstorms that forecasters call Invest 99L remained disorganized Friday (Aug. 26) at mid-day, with a low chance of forming a tropical depression or ...

Add Yahoo as a preferred source to see more of our stories on Google. Chances have jumped even higher for a tropical depression to form in the Gulf of Mexico later today or Saturday, according to a ...

A low pressure system called Invest 99L is becoming more defined, according to the National Hurricane Center, but it remains disorganized while producing areas of rain and thunderstorms. System ...

Two Atlantic tropical waves following in Erin's footsteps could spawn tropical depressions later this week. Invest 99L has a low chance of forming over the next few days. The second wave has a medium ...

Editor's note: This story first aired in a CBS4 newscast and was featured CBSDenver.com on Friday. It aired again on Sunday night. DENVER (CBS4)- In just a few months, thousands of bus and rail rides ...

MIAMI, Aug. 25 (UPI) --A tropical wave identified as Invest 99L remains disorganized thanks to strong winds in the upper atmosphere, but it is expected to find more favorable conditions beginning this ...