A “severe” geomagnetic storm watch has been issued for Monday and Tuesday as the largest solar radiation storm in more than 20 years hits Earth, according to the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center.

An atmospheric pattern over the Pacific Ocean has shut off storms for now. What do the models say about when they'll return?

The state has seen a nonstop run of storms in recent weeks. This one is expected to bring heavy rain through the weekend.

A strong system is forecast to arrive off California and the Pacific Northwest, bringing more heavy rain and mountain snow in the region

Two weeks after the severe holiday storm, Hesperia residents demand answers as to what went wrong. City staff claims the storm was a rare "1,000-year" event.

Sierra ski resorts got a boost from the winter storm that brought new snowfall to the region over the weekend. Sacramento, Stockton and Modesto are well ahead of the average for the water year so far.

Increased demand for emergency tree response reflects changing weather patterns and homeowner expectations for fast,

Weather experts say an atmospheric river-fueled storm system could bring heavy rain, flooding, wind and snow to Southern California during Christmas.

The Department of Water Resources conducted the first snow survey of the season at Phillips Station on Dec. 30. The manual survey recorded 24 inches of snow depth and a snow water equivalent of 5 inches,