First, President Donald Trump’s order to release water from two California dams raised expert concerns about flooding. Then ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

South Dakota is behind the curve in terms of moisture for the year, a problem that has carried over from last year. Laura ...

As the Bay Area prepares for another round of storms, a new Stanford study explains just how much damage atmospheric rivers ...

The Senate Environmental and Natural Resources Committee voted 6-3 along party lines to advance the bill ( SB 56 ), which ...

When severe weather is on the way, the agency issues the official alerts you’ll see in the news and on your phone.

An incoming atmospheric river shows the potential for several inches of rain, following months of below average rainfall.

The biggest storm of the winter, packing a firehose of rain across much of California, will trigger flooding, mudslides and road closures that may put lives and property at risk during the latter part ...

Extreme precipitation events in Antarctica, which are mostly dominated by snowfall due to sub-zero temperatures, also include rainfall, according to new research.

An atmospheric river event is forecast to rainfall, snow, and the potential for flooding to parts of California this week.

A lot of the weather information Americans rely on starts with real-time data collected by NOAA satellites, airplanes, ...

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