California is bracing for a series of powerful storms as a strong atmospheric river approaches the state, expected to bring heavy rain, mountain snow, and gusty winds from Wednesday through Friday. Northern California will experience significant rainfall, while Southern California is forecasted to face heavy rain and possible thunderstorms, particularly impacting areas like Los Angeles and San Diego. Residents in the Bay Area should prepare for strong winds and potential flooding as this system moves in. Rainfall totals could reach between 1 to 4 inches, prompting weather advisories across various counties. Following the storms, a milder and sunnier weekend is anticipated.