Accumulated Cyclone Energy (ACE) is a metric that doesn’t just tally storms; it measures the total energy they produce. ACE ...

The severe weather system is expected to intensify rapidly in the coming days as it approaches the mainland U.S.

The developing system follows Tropical Storm Rafael, which is expected to become a hurricane in the Caribbean.

Rafael was a tropical storm in the Gulf of Mexico Saturday evening Eastern time, the National Hurricane Center said in its ...

"Next week, most of the wind shear will shift to the north of the Caribbean, and so it will basically create a pocket with ...

The National Hurricane Center said Monday a broad area of low pressure is likely to develop in the Caribbean Sea in a few ...

Tropical Storm Rafael formed in the Caribbean on Monday, a storm that's predicted to intensify into a hurricane and threaten ...

National Hurricane Center forecasters were tracking three disturbances in the Atlantic Ocean Thursday afternoon, including a ...

A low-pressure system churning in the Caribbean Sea will likely develop into a tropical depression later this weekend or ...

The National Hurricane Center said Thursday it is tracking a system in the Caribbean Sea that could soon become a tropical ...

Subtropical Storm Patty formed in the North Atlantic Ocean on Saturday, the 16th named storm of this year’s Atlantic ...

Flooding and mudslides are possible. Rafael is the 17th named storm of the season. On the opposite side of the Atlantic Ocean ...