The second of three atmospheric rivers is battering the West, bringing prolific mountain snows and soaking rains in the lower elevations and driving the risk of flooding and avalanches. Yet another in the recent series of storms will approach Northern California late in the week.

A much wetter stretch is ahead from California to Washington as multiple systems crash into the Pacific Coast. Here’s how much rain and snow is on the way and when.

Heavy rain and snow will hit Northern California throughout most of this week as an atmospheric river moves through.