Big Bear Lake, CA, August 11, 2012, 1:15p.m. — The National Weather Service has issued a flood advisory for the southern part of San Bernardino County, which includes highways to and through Big Bear. There are reports of street flooding in parts of the valley, and large rocks on Highway 38 near Angelus Oaks. Motorists traveling on mountain highways should watch out for possible mud and rock slides and avoid driving through flowing water.