The National Weather Service says much of Ventura County could see a half-inch of rainfall. Here's what to expect this weekend.

Southern California’s first major rainfall arrived Saturday night and the wet weather is expected to continue through Monday. Heavier rains and thunderstorms are expected on Sunday afternoon, with the highest rain totals hitting Los Angeles County and the eastern San Gabriel Mountains,

A flash-flood watch went into effect at 10 a.m. Sunday that includes fire-scarred areas of Souther California, with forecasters boosting their predictions for rainfall that carry the risk of significant flash flooding and debris.

Still, the forecast showed a small risk that bursts of heavy rain could cause flash floods and mudslides around areas of Los Angeles County recently scarred by wildfires, including the northwest (Hughes fire), east (Bridge fire), southwest (Franklin and Palisades fires) and especially the central area where the Eaton fire burned.