Active Weather Alerts
Flood Advisory
Issued: 10:51 AM Jan. 1, 2026 – National Weather Service
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 815 AM PST THIS MORNING... * WHAT...Flooding caused by moderate to locally heavy rainfall continues. Rainfall rates between 0.25 and 0.45 inch per hour have been observed, so far. * WHERE...A portion of southwest California, including the following county, western Los Angeles. * WHEN...Until 815 AM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 248 AM PST, Doppler radar indicated moderate to locally heavy rain falling across the advisory areas. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Minor mud and debris flows may occur on recent burn scars, including the Franklin, Palisades, Canyon, and Hawk burn scars. - Some locations that will experience flooding include... Malibu, Santa Clarita, Northridge, Van Nuys, Encino, Woodland Hills, Burbank, Hollywood, Beverly Hills, Agoura Hills, Santa Monica, and Culver City. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. &&
Flood Advisory
Issued: 10:47 AM Jan. 1, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 845 AM PST THIS MORNING... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southwest California, including the following county, eastern Los Angeles. * WHEN...Until 845 AM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 245 AM PST, Doppler radar indicated heavy rain. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Minor mud and debris flows may occur on recent burn scars, including the Bridge and Eaton burn scars. - Some locations that will experience flooding include... Long Beach, Alhambra, Pasadena, West Covina, Whittier, Glendora, Downtown Los Angeles, San Dimas, Burbank, Pomona, Hollywood, Inglewood, Torrance, Manhattan Beach, Hermosa Beach, and Redondo Beach. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. &&
Flood Watch
Issued: 8:17 AM Jan. 1, 2026 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of southwest California, including the following areas, Calabasas and Agoura Hills, Central Ventura County Valleys, Eastern Antelope Valley Foothills, Eastern San Fernando Valley, Eastern San Gabriel Mountains, Eastern Santa Monica Mountains Recreational Area, Interstate 5 Corridor, Lake Casitas, Los Angeles County Beaches, Los Angeles County Inland Coast including Downtown Los Angeles, Los Angeles County San Gabriel Valley, Malibu Coast, Northern Ventura County Mountains, Ojai Valley, Palos Verdes Hills, Santa Barbara County Interior Mountains, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Santa Clarita Valley, Santa Susana Mountains, Santa Ynez Mountains Eastern Range, Santa Ynez Mountains Western Range, Southeastern Ventura County Valleys, Southern Ventura County Mountains, Ventura County Beaches, Ventura County Inland Coast, Western Antelope Valley Foothills, Western San Fernando Valley, Western San Gabriel Mountains and Highway 14 Corridor and Western Santa Monica Mountains Recreational Area. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. Debris flow are possible near recent burn scars. There is a high risk of rock and mudslides in the canyons. * ADDITIONAL DETAILS... - A strong winter storm will bring moderate to heavy rainfall to the area Wednesday night and Thursday. Given the antecedent conditions from last week's rain, the forecast rainfall totals and intensities could generate some significant hydrologic impacts. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
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