Another Atmospheric River Slams Into the Sierra

news image
Top Stories
27 Nov 2024 2:25 AM

Last week, an intense mid-latitude cyclone targeted the West Coast of the United States, ushering a strong atmospheric river into Oregon and California. Another tongue of moisture is moving through the West Coast this week. This batch of snow has prompted Winter Storm Warnings and Winter Weather Advisories along the Sierra Nevada. Snowfall totals over the last few days have been over 20" in some locations. Travel will be difficult, so plan accordingly. Some alerts linger into Wednesday.

Additional snowfall is still possible through Wednesday. The highest totals will be over the southern Sierra Nevada.

Some light rainfall will be seen through Southern California, but all of the flooding threats have dropped off. Temperatures will be the main component to watch for as lows drop for Wednesday and Thursday morning.

Check back in with WeatherNation on air and online for updates on this impactful storm system.

All Weather News
More
Nolo Brushing Hawaii as a Hurricane, Major Flooding Likely

Nolo Brushing Hawaii as a Hurricane, Major Flooding Likely

Residents in Hawaii are dealing with, yet aga

26 Sep 2026 6:35 PM
Nor'easter Knocks Out Power, Hammers the Northeast This Weekend

Nor'easter Knocks Out Power, Hammers the Northeast This Weekend

A Nor'easter...in September? While most peopl

26 Sep 2026 6:05 PM
Tropical Update: Eastern Pacific Stays Active; Gonzalo forms in the Atlantic

Tropical Update: Eastern Pacific Stays Active; Gonzalo forms in the Atlantic

The Pacific Ocean has been incredibly active

26 Sep 2026 1:45 AM
Another Round of Flooding Possible for the Southwest Next Week

Another Round of Flooding Possible for the Southwest Next Week

In the last month, the southwest states of Ne

26 Sep 2026 12:25 AM
Major Flooding Possible in the Desert Southwest This Week

Major Flooding Possible in the Desert Southwest This Week

FLASH FLOODINGIt has been a very active week

24 Sep 2026 12:10 PM
More Flooding Concerns Out East

More Flooding Concerns Out East

WHAT TO EXPECTRecord rainfall fell this weeke

22 Sep 2026 1:45 PM
Severe Threat Continues In The Southeast

Severe Threat Continues In The Southeast

WHAT TO EXPECTSevere storms developed Monday

22 Sep 2026 1:20 PM