Los Angeles Braces for Flooding Risks as Rain Approaches Burn Areas After Wildfires

As Los Angeles County shifts its focus from wildfire containment to flood preparedness, residents are bracing for a three-day rain event that raises serious concerns about potential flooding and landslides in areas recently affected by devastating fires. A flood watch has been issued by the National Weather Service (NWS) for several burn scars, effective from 4 p.m. Sunday through 4 p.m. Monday. The areas under watch include the Eaton, Palisades, Franklin, Bridge, and Hughes burn scars, where even moderate rainfall can trigger flash flooding and debris flows due to the compromised terrain following the recent wildfires. Residents living in these regions are urged to be vigilant and prepared to act should conditions worsen. While rainfall totals are not anticipated to be extreme, the vulnerability of the landscape following the blazes means that even a small amount of rain could lead to significant runoff and debris flow. The NWS has also issued a winter storm warning for the eastern San Gabriel Mountains, predicting heavy snow accumulations, with up to 14 inches possible in higher elevations. Conversely, areas along the Grapevine stretch of the 5 Freeway are expected to receive minimal precipitation, underscoring the varied impact of this weather event across the region. Mark Pestrella, director of the Los Angeles County Department of Public Works, emphasized the county's readiness for the incoming rains. Crews are actively deploying K-rails, sandbags, and other measures to manage sediment and debris, particularly in areas still recovering from the Eaton and Palisades fires. Pestrella reported operations are being staged from key locations like Santa Anita racetrack and Santa Monica Airport as crews clear debris from streets and prepare drainage systems to handle potential overflow. Residents returning to their homes in burn areas have been advised to remain indoors during the storm. Despite officials not expecting a deluge that would necessitate evacuations, the risks associated with debris flows and sediment runoff remain significant. Pestrella noted that while the volume of debris is not expected to be overwhelming, it could still disrupt emergency services trying to reach those in need. For those living adjacent to recently burned hillsides, county crews are offering inspections to assess the need for mitigation efforts against possible landslides. However, for homes situated near steep, burned slopes, the best precaution may be to evacuate during heavy rains. As firefighters continue to make significant progress on major wildfires affecting the region, the containment figures are promising yet sobering. The Eaton Fire, which has burned over 14,021 acres, is reported to be 98% contained, and the Palisades Fire is currently at 90% containment after consuming 23,448 acres. Unfortunately, these fires have had a tragic toll, claiming 28 lives, with many residents now cautiously returning home under carefully monitored conditions. In the wake of the wildfires, evacuation orders have been lifted in several areas, although some residents remain without power and gas services due to ongoing safety concerns. Curfews continue in mandatory evacuation zones, with law enforcement maintaining a strong presence to deter looting and protect properties. To assist residents during this difficult time, FEMA Disaster Recovery Centers have opened throughout the affected areas, providing support for individuals seeking aid and guidance in the aftermath of the fires. A new center in Altadena will be operational daily to serve those impacted. As the rain begins to fall, Los Angeles County residents are faced with a dual challenge: recovering from the aftermath of unprecedented wildfires while navigating the risks associated with potential flooding. The next few days will test both the resilience of the community and the preparedness of officials tasked with keeping residents safe.