The 2017 Atlantic hurricane season officially ended Nov. 30.
tropical storm
Caribbean low pressure better organized
The Caribbean low-pressure system may become a tropical depression or a tropical storm within the next 48 hours.
Depression strengthens into TS Lee
Tropical systems in the Atlantic strengthen.
New tropical storm expected by the weekend (map updated)
Both tropical systems in the Atlantic are expected to develop further during the weekend.
Back-to-back systems showing further development potential
The National Hurricane Center gives these systems an 80 and 90 percent chance of becoming a tropical storm.
Two new areas are developing in the Atlantic
Irma is gone, Jose almost is, and now there's two more areas in the Atlantic to watch.
Updated maps and advisories
Updated maps include: hurricane cone, wind advisory, Hurricane Jose, new system in the Atlantic.
Watches in place for southern Florida
Holt could feel tropical-storm-force winds between Sunday evening and Monday morning.
Harvey expected to regain strength by midweek
Harvey expected to make landfall along the Texas coast by Friday.
New tropical depression expected today or tomorrow
Invest 91, now Potential Tropical Cyclone 9, is expected to become a tropical storm.