until FRI 6:00 PM PST, Los Angeles County San Gabriel Valley, Santa Ana Mountains-Including The Trabuco Ranger District of the Cleveland National Forest, San Bernardino County Mountains including The Mountain Top and Front Country Ranger Districts of the San Bernardino National Forest, San Bernardino and Riverside County Valleys - The Inland Empire, Orange County Inland, Riverside County Mountains-Including The San Jacinto Ranger District Of The San Bernardino National Forest