The highest intensity rain was expected between 4 p.m. on Sunday and 4 p.m. on Monday, according to the service. Los Angeles and Ventura Counties were expected to get up to an inch of total rainfall, and up to three inches was forecast in the mountains around Los Angeles.

Some areas could get more than a half-inch of rain an hour later Sunday, the National Weather Service said. Showers co

A slow-moving low-pressure system will linger over the Southwest, bringing steady rain through at least Monday.