Powerful storm Brings Flooding, Outages to Southern California During Christmas week
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A relentless atmospheric river is unleashing heavy rainfall across Southern California, triggering flash flood warnings, mudslide concerns, and widespread power outages as the region braces for a potentially historic wet Christmas. The storm,which began impacting the area several days ago,is expected to continue through Friday,December 26,2025,disrupting holiday travel and daily life for millions.
Atmospheric River threatens Flash Flooding and Mudslides
The powerful storm system is delivering several inches of rain,raising the risk of flash flooding in vulnerable communities. Authorities have issued evacuation warnings and orders in areas prone to mudslides, urging residents to take precautions. Significant rainfall has already impacted the region, and the National Weather Service warns that conditions will remain hazardous for the next 24-48 hours.
tornado Warning Briefly Issued for Los Angeles County
A tornado warning was issued on December 24, 2025, for a small portion of east-central Los Angeles County, encompassing communities like Alhambra, pasadena, Monterey Park, San Gabriel, El Monte, and Temple City. While the warning was canceled around 10:40 a.m. local time, the National Weather Service cautioned that damaging winds are likely to persist, and a Severe Thunderstorm Warning remains in effect for the area.
Thousands Without Power Across Southern California
The storm has taken a toll on the region’s power grid,leaving thousands of customers in the dark. The Los angeles Department of Water and Power (LADWP) reported numerous power outages across its service area, with the San Fernando valley and West Los Angeles experiencing the largest disruptions. Southern California Edison is also reporting outages in Los Angeles and Orange County, though affecting fewer customers overall. Crews are actively working to restore service, but the ongoing severe weather is complicating efforts.
California Captures Stormwater for Future Use
Amidst the challenges, California officials are focusing on maximizing the benefits of the storm by capturing as much rainwater as possible for future water supply. the winter season is crucial for replenishing reservoirs and securing water resources for the drier months. According to Governor Gavin Newsom’s office, recent storms in November 2025 generated enough water to supply tens of thousands of households in Los angeles alone. Lake Oroville, a key reservoir, currently stands at 54% capacity, with room to accommodate additional rainfall.
A Rare Wet Christmas for Southern California
Southern California is known for its typically dry Christmases, allowing for outdoor holiday celebrations. However, this year’s storm system threatens to deliver one of the wettest Christmas holidays in recent memory. According to ABC7 Meteorologist Dallas Raines, it has only rained on Christmas Day 46 times since 1892, representing just 34% of the years in that span. The most recent instance occurred in 2017, when Los Angeles received almost one inch of rain on Christmas Day. Despite the possibility of rain, a white Christmas remains a distant dream for the region.
The ongoing storm serves as a stark reminder of the power of nature.
Why: An atmospheric river brought heavy rainfall to Southern california.
Who: Millions of residents in Southern California were impacted, along with LADWP and Southern California Edison customers. Authorities issued warnings and
