A formidable bomb cyclone is churning off the Western U.S.

This system has a 20 percent of strengthening into a tropical cyclone—defined as a tropical depression or stronger—in the next 48 hours and a 60 percent chance of becoming a tropical cyclone ...

Typhoon Usagi has swamped rural villages in floods, knocked down power and displaced thousands more people before blowing ...

CHARLESTON, S.C. (WCSC) - The National Hurricane Center says Tropical Storm Rafael has now weakened to a post-tropical cyclone. The agency will no longer issue updates on what’s left of the system, ...

With gusts reaching 149 mph, Typhoon Usagi struck the coastal town of Baggao in the Cagayan province of the Philippines.

A bomb cyclone slammed the Pacific Northwest earlier this week, causing widespread power outages. Here's what it looked like ...

“That would favor tropical cyclone development over the Caribbean Sea,” Pugh said, because it enhances convection and reduces wind shear, making it easier for storms to form. He said storms ...