The latest atmospheric river arrived Wednesday in the Bay Area with a forecast of strong, damaging winds, chances of thunderstorms, and possible snow in the highest peaks.At 2:17 p.m., the National Weather Service issued a bulletin for a severe thunderstorm warning for San Francisco and the northwestern Peninsula as radar indicated a line of thunderstorms coming ashore from the coast where a special marine warning had been issued the previous hour.

A fast-moving storm system is sweeping into the Bay Area and Central Coast, bringing heavy rain, strong winds and the possibility of thunderstorms, according to the National Weather Service. A wind advisory is in effect from 8 a.

A pair of relatively weak atmospheric river storm systems will sweep over the Bay Area this week, bringing rain to the Central and North Coasts as well, according to the National Weather Service.