Snow, sleet, and freezing rain were expected to continue pummeling the central Appalachians and mid-Atlantic states Wednesday ...

Storms dumped snow and freezing rain on a swath of the eastern U.S. stretching from Kentucky to the nation's capital.

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

NASA Earth Observatory readers may recognize this image of a long trail of clouds — an atmospheric river — reaching ... intense hurricanes is projected to increase in the Atlantic and the eastern ...

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause ...

What's an Atmospheric River? A Pineapple Express ... While traditional cold winter storms out of the north Pacific build the Sierra snowpack, atmospheric rivers tend to be warm.

With rain forecast through Friday, most of the Bay Area was also under a flood watch until Saturday evening, and until Sunday evening for the North Bay. Atmospheric river will impact the Bay Area ...

Many atmospheric river events are weak ... While traditional cold winter storms out of the north Pacific build the Sierra snowpack, atmospheric rivers tend to be warm. Snow may still fall at ...

sending water into the North Yuba River, passing through its New Colgate Powerhouse, creating room for flood storage space amid the recent atmospheric river. Operating the spillway is not unusual ...