Strong and gusty Santa Ana winds ... low humidity levels and high temperatures have prompted the National Weather Service to issue a Red Flag Fire Warning today (Monday) for the Inland Empire , particularly in local mountains, adjoining foothills, and the Coachella Valley. Northeast Santa Ana Winds of 20 to 30 miles per hour are in the forecast ... along with 60-mile-per-hour gusts in places today . Humidity levels will drop to between 5 and 10 percent. The Red Flag warning went into effect at 3