A major US climate assessment warns that the Arctic has entered its hottest and wettest phase on record, with melting permafrost triggering chemical changes in rivers and weakening the region’s role ...

Scientists and California state officials say the Trump administration’s plans to dismantle a key climate science hub will ...

December has been a very dry month across California. But that’s about to change, with three atmospheric rivers forecast to hit the state through Christmas.

THE NEXT FEW DAYS, IT IS JUST GOING TO BE RAIN UP AND OVER THE SIERRA SUMMITS, ALTHOUGH WE GOT A LITTLE DUSTING OF SNOW UP ...

Light to moderate rain began falling in the North Bay Friday afternoon as the Bay Area braces for a days-long atmospheric river-driven storm. The storm is expected to ...

Multiple counties in Northern California are sharing information about places where people can fill sandbags ahead of several ...

After nearly 30 days in a row of dry conditions across much of the Bay Area, winter finally began to show up on Friday, ...

After record flooding in Washington state, then a widespread western windstorm, more Pacific storms are targeting different ...

Planning on traveling for the holidays? Here's what to know before you hit the road as a parade of storms take aim at the Bay Area and Northern California.

The National Weather Service has issued a rare warning for part of the Colorado Front Range as hurricane-force winds and ...

As Californians break out umbrellas for a rainy holiday, specialized crews are gearing up to fly their planes directly into ...