https://www.mercurynews.com/2019/02/06/bay-area-forecast-when-does-the-next-storm-arrive/ > As Northern California continues its march toward an average rainfall season, the next in a series of storms is forecast to arrive Friday with rain in the Bay Area and snow in the Sierra Nevada. > The National Weather Service is forecasting light rain to develop along the coast and in the North Bay on Friday morning before spreading inland during the afternoon.