A powerful Pineapple Express storm could end up delivering a wet, white and potentially wild Christmas to California, with the possibility of snow in the Sierra and plenty of rainfall across the Southland.

Parts of California are bracing for a series of rain and wind events over the next week as back-to-back atmospheric rivers move through the state.

Follow atmospheric river storm impacts with interactive radar and see the latest traffic conditions and rain totals.

This could be one of the stormiest Christmases in recent memory. There’s an 80% chance downtown Los Angeles will get 2 or more inches of rain Tuesday through Christmas.

As holiday shoppers gather last-minute gifts and families finalize plans with their loved ones next week, a system is quietly forming at the moment and may deliver wet weather to Southern California during the festivities.

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

As the Bay Area braces for an atmospheric river-fueled rainstorm, a potentially stronger system is on the horizon - one that could meet the criteria for a bomb cyclone and bring damaging winds.