Rain returns to Southern California to ring in the New Year, threatening debris and mud flows in vulnerable burn scar areas.

Rain returns to Southern California to ring in the New Year, threatening debris and mud flows in vulnerable burn scar areas.

Rain is forecast to return to Southern California, just after historic rainfall inundated areas in the Golden State on Christmas Eve and Christmas. FOX Weather Meteorologist Kiyana Lewis breaks down the rain forecast that could spoil New Year's Eve plans for millions of Californians. Vulnerable burn scar areas in the region are under evacuation warnings as flood threats span across the coast through to kick off the new year.