The wet weather will bring relief to Southern California after a prolonged period of dryness, but there’s concern that any bursts of heavy rainfall could cause flooding.

There is a 10% to 20% chance of flash flooding and landslides in some recently burned areas of Los Angeles County, forecasters say, including the Palisades and Eaton fire areas.

A cold system will arrive in the Los Angeles area Saturday afternoon, bringing the possibility of rain through Monday morning, and increasing the potential for mudslides and debris flow.