As weekend storms bear down on Southern California, forecasters are beginning to pinpoint when the most rain will fall and how much the region is likely to get. “We will get rain, but we won’t get it on Friday,

A strong spring storm will blanket the Sierra with a heavy snowfall, making travel difficult.

A new storm will push into California from Monday to Wednesday, bringing rain, mountain snow and locally gusty thunderstorms. The storm will create slick travel conditions and ponding in poorly drained areas across northern and central parts of the state.