Southern California is grappling with an unprecedented series of storms fueled by an atmospheric river, leading to record-breaking rainfall and severe flooding across the region. The downtown Los Angeles area experienced its wettest November on record, while the storms have been linked to at least six fatalities due to flash flooding and mudslides. Evacuation warnings have been issued for multiple counties as authorities brace for further adverse weather conditions, including more heavy rain and potential tornadoes. Residents in burn-scarred areas are particularly at risk, with officials emphasizing the danger of mudflows and debris flows. While the worst of the recent storms may be over for some areas, lingering thunderstorms and the threat of additional rainfall keep flood alerts in effect. The situation remains critical as the West Coast prepares for continued storms throughout the week.