La Niña has arrived, fueled by colder-than-normal Pacific Ocean temperatures. Will it bring lots of snow this time?

Discover how cyclones form, are classified, and measured, along with insights on forecasting their impact on communities.

MIAMI — Tropical Storm Juliette formed Monday in the Pacific Ocean hundreds of miles from Mexico’s Baja California peninsula as Tropical Storm Fernand churned in the Atlantic Ocean. No coastal watches ...

NEW ORLEANS (WGNO) – While the Atlantic Ocean and Gulf of America are on the quiet, the Pacific Ocean is a different story with a few spots of tropical development. First one is Tropical Storm Gil ...

Update: As of 2 p.m. Sunday, Hurricane Priscilla has formed in the Pacific Ocean off of Mexico’s southwestern coast. Priscilla is moving slowly toward the north-northwest, and maximum winds have ...

On Hurricane Melissa became one of the strongest hurricanes ever known in the Atlantic Ocean. The Category 5 hurricane has winds of 185 miles per hour and a central pressure of 892 millibars, placing ...

Alex Sundby is a senior editor at CBSNews.com. In addition to editing content, Alex also covers breaking news, writing about crime and severe weather as well as everything from multistate lottery ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...