https://www.mercurynews.com/2022/12/01/bay-area-weather-how-much-rain-fell-and-when-the-next-storm-is-coming/

December began in wintery fashion across the Bay Area and Northern California on Thursday as a storm from the Pacific Northwest brought the first steady rain in three weeks and heavy snow covering the Sierra Nevada.

Forecasters said that after a brief interlude Friday, another slightly smaller rain system is expected on Saturday and Sunday.