A number of considerable mudflows forced the closure of multiple roads in the Palisades Fire burn scar on Sunday.

The National Weather Service in Los Angeles issued a flash flood warning for the Franklin burn scar and the western portion of the Palisades burn scar, west of Los Flores Canyon until 11 p.m. Sunday night.

The rain is raising concerns about potential mudslides in recent burn scar areas, including Malibu, Altadena, and other regions.

Rain was falling across Southern California on Sunday, bringing some relief to thousands of firefighters who have been battling multiple major wildfires in the LA area.

After weeks of windy and dry weather, rain has fallen in parched Southern California and is expected to aid firefighters who are mopping up multiple wildfires. But potentially heavy downpours on charred hillsides could bring new troubles such as toxic ash runoff.