Heavy snow and strong winds accompanied an atmospheric river over parts of California. These maps show snow totals.

The atmospheric river has moved through Northern California after a strong Christmas Day storm caused intense rain, power ...

Here are resources for reporting power outages. Thousands of people in Northern California woke up on Christmas morning ...

A strong atmospheric river returns to Northern California for the holiday bringing a multitude of weather issues.

Our partners with the San Francisco Chronicle have compiled an interactive map that shows where active wildfires are burning across California. The map lets you select by fire, see when it started and ...

An even more potent atmospheric river-fueled storm is on a collision course with California after a first storm triggered deadly flooding and evacuations over the weekend in Northern California.

The northern lights are expected to be visible again late Wednesday across much of the northern United States and as far south as Northern California. A geomagnetic storm Tuesday night caused the ...