Red flag warnings are in place for Southern California due to Santa Ana winds that will bring gusts up to 65 mph and “extremely rare and dangerous” fire weather conditions. Meanwhile, a "particularly dangerous situation" red flag warning is also in place from 10 p.m. Monday through 2 p.m. Tuesday in those same areas due to Santa Ana winds, low humidity and extremely dry vegetation. Under the PDS red flag warning, damaging wind gusts of 60 to 80 mph will be likely along with single digit humidities across windier mountains and foothills. Santa Ana winds are forecast to increase late Monday morning into the afternoon and peak Monday night into Tuesday, the NWS said. It’s expected be a long duration red flag event due to the “strong likelihood of widespread single digit humidities,” the Sunday evening advisory said.

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Persons: Santa Ana, It’s, Thomas Fires Organizations: San, National Weather Service, Santa Ana, NWS, California Edison Locations: Southern California, Santa, San Gabriel Mountains, Santa Monica, Santa Clarita Valley, Ventura County, San Fernando Valley, Los Angeles, Santa Ana, Angeles, Ventura counties, California, windier, Gabriel Mountains, Santa Susana, Malibu, Porter Ranch, San Fernando