Tropical Storm Melissa's forecast is filled with uncertainty, prompting some dire worst-case scenarios for Caribbean islands.

Models vary widely on how strong Tropical Storm Lorenzo could get, ranging from weak tropical storm to Category 2 storm.

Forecasters say Tropical Storm Lorenzo has gotten slightly stronger in the central tropical Atlantic Ocean but still is not threatening land. The U.S. National Hurricane Center says Monday that

The National Hurricane Center is tracking a tropical wave in the central Atlantic which is moving quickly toward the Caribbean. There also is a non-tropical system over the northwestern Atlantic — well away from Florida — that may develop into a tropical or subtropical storm over the next several days, according to AccuWeather.

Here’s the latest on Tropical Storm Jerry and its path, weekend rainfall for coastal South Carolina and another disturbance in the Atlantic.

Forecasters say PTC Nine could intensify into a tropical storm over the weekend as it tracks through the Bahamas.

The National Hurricane Center is tracking two tropical waves in the Atlantic Ocean. Here's what to know about whether either will impact the US.

The storm will likely develop into a hurricane over the weekend, according to the National Hurricane Center in Miami.

Satellites captured record-breaking 66-foot waves from a single storm that traveled around Earth, revealing new insights into ocean energy.