In San Bernardino and Riverside counties, there could be up to 4 inches of snow at elevations of 5,500 to 7,500 feet, according to the National Weather Service. Over the last couple of days, snow has dumped on the Sierra Nevada. Squaw Valley Ski Resort near Lake Tahoe saw 32 inches of snow in the last week, while Mammoth Mountain reported 22 inches at its Main Lodge so far this month.

Source: Los Angeles Times May 22, 2019 22:45 UTC