Atmospheric river A pedestrian carries an umbrella while walking on a path in front of the Golden Gate Bridge in San Francisco, Wednesday, Oct. 20, 2021. Showers drifted across the drought-stricken and fire-scarred landscape of Northern California on Wednesday, trailed by a series of progressively stronger storms that are expected to bring significant rain and snow into next week, forecasters said. (AP Photo/Jeff Chiu) (Jeff Chiu/AP)