Los Angeles, California is currently facing a powerful storm, the second of two atmospheric-river-fueled storms to hit the region this week. Moving faster than initially anticipated, the storm is packed with moisture, expected to bring 1 to 2 inches of rain along the coast and up to 4 inches in the valleys at rates that could pose a threat. Officials are warning communities impacted by recent fires to be prepared for the risk of mudflows and landslides, urging residents to exercise caution.
The National Weather Service is set to issue a flood watch beginning Wednesday evening and extending through Thursday afternoon, cautioning of potential flash flooding and debris flows due to excessive rainfall. The alert is forecasted to cover a significant portion of Los Angeles and Ventura counties, as well as the south coast of Santa Barbara County. Anticipated to peak through early Thursday in Los Angeles County, heavier showers and even thunderstorms may affect areas that are susceptible to such weather patterns.
There is a 30% to 50% chance of significant flooding and debris flows in areas under the flood watch, particularly those with recent burn scars from wildfires. Evacuation warnings and orders have been issued for various Los Angeles communities near fire burn zones, while road closures have been implemented across the county to prevent storm damage. Additionally, evacuation orders have been issued in Orange County and San Bernardino County due to the risk of debris flows.
As the storm progresses, officials are closely monitoring the potential for significant debris flows in the burn areas. Residents are urged to remain vigilant, especially in regions with a high risk of flooding and mudslides. Crews have been working to clear debris from basins and prepare for the incoming deluge. The storm is also expected to bring snow to California’s mountain ranges, positively impacting the state’s snowpack.
Following this storm, a weaker system is forecasted to move over the region, with another chance of rain before sunshine returns over the weekend. However, there could be more rain on the horizon next week as another storm system is expected to affect Southern California. The threat of severe weather prompts officials and residents alike to prepare for potential hazards and remain vigilant throughout the week.