A potential tropical cyclone ... suitable atmosphere for storms to form and intensify. Hurricanes need a calm environment to ...

The National Hurricane Center said Wednesday it is tracking a system in the Caribbean that could soon strengthen into ...

As Tropical Storm Rafael barrels across the Caribbean, the National Hurricane Center predicts that powerful winds might impact the U.S. by Thursday night. The storm, which is expected to ...

“All of the conditions are coming together to allow this storm to intensify rapidly. There is plenty of moisture, low wind ...

Hurricane Rafael made landfall in western Cuba Wednesday afternoon after it became a Category 3 hurricane earlier in the day.

As another potential tropical storm ... jumping in wind speed by 95 mph—from 80 to 175 mph—during a single 24-hour period, something only seen before with Hurricane Wilma in 2005 and Hurricane ...

Combine that with low chances for wind shear and you have conditions that support development of tropical cyclones. "A large storm or gyre may again form near the western Caribbean, which ...

It became a fully tropical storm Monday as its wind field narrowed and it was left behind by the nontropical low that gave birth to it. Later in the day, the system dissipated. Then there’s ...

It took Tropical Storm Debby days to move through South Carolina. Here's why it was so slow, and what its behavior can teach ...

A weather station in the Casablanca area of Havana reported a wind gust of 93 mph around the time of Rafael's landfall. How To Watch Fox Weather Tropical storm conditions are expected in the lower and ...

Rafael could be a Category 2 hurricane as it nears Cuba; it will likely lose speed once it crosses the Gulf of Mexico.