A storm is dropping rounds of heavy rain on more than 22 million people across Southern California on Saturday.

A powerful storm is bringing heavy rainfall to Southern California this weekend, and it is already starting to cause some damage. Debris flows and small rock slides were seen in the Malibu and

With heavy rain in the forecast this weekend, Evacuation Warnings are in place for several San Bernardino County communities, according to CAL FIRE.

The Bay Area and Monterey Bay was being pounded by heavy rain and strong winds as an atmospheric river storm passed through the region Thursday.

The storm has brought flooding and downpours, with some areas expecting up to a month's worth of rain in a day.

After some moderate showers during the morning rush hours, more parts of Southern California saw light rain and drizzle during the late morning hours. Residents in burn scar areas braced for possible mud and debris flow with rain expected in Southern California over the next several days.

A report was issued from the National Weather Service on Saturday at 6:20 p.m. for strong thunderstorms until 7 p.m. for Northern Erie and Southern Erie as well as Crawford County.

The current storm will continue to bring periods of rain, heavy at times, into Sunday with sunshine mixing in by the afternoon. More rain is expected next week.

An unusually strong storm system called an atmospheric river was dousing Southern California on Saturday, prompting flood warnings in areas of coastal Los Angeles County that recently were ravaged by wildfires.

An updated report was issued from the National Weather Service on Saturday at 5:11 p.m. for thunderstorms and showers until 7:15 p.m. for Bradford and Susquehanna counties.