The second peak of an ongoing atmospheric river storm arrived in Northern California Monday afternoon, prompting flood watches and a winter storm warning up in the Sierra.

A winter storm warning was issued by the NWS Eureka CA on Monday at 6 a.m. in effect until Wednesday at 4 a.m.

Hawaii is under severe weather warnings, including high winds, thunderstorms, and flash floods, as a storm approaches.

A stronger atmospheric river is set to hit Northern California on Monday and then hit Los Angeles County on Tuesday, aiding hopes of a more definitive end to a devastating fire weather season for Southern California.

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