A round of frigid temperatures is sweeping across much of the United States this week, bringing dangerously cold conditions ...

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land, they can cause heavy rains and snow. Here’s a look at the phenomenon: ...

Heavy snow and freezing rain from Kentucky to the nation's capital caused hundreds of crashes and left tens of thousands of residents in the dark. As the wintry mix turned over to rain amid rising ...

A storm system is bearing down on the mid-Atlantic states, covering roads with snow and ice and leading to school closures ...

El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

While most look for ways to avoid the steady rain falling from atmospheric rivers, some take advantage of the unwieldy ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, transporting much of the moisture from the tropics to ...