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
Blizzard Warnings Issued for the Northern U.S.

Blizzard Warnings Issued for the Northern U.S.

A low-pressure system blowing through the Hig

26 Nov 2025 3:00 AM
Severe Weather Wrapping Up in The Southeast

Severe Weather Wrapping Up in The Southeast

Tuesday's storms brought damage to some of th

26 Nov 2025 2:55 AM
Moisture and Lake Effect Snow for the Northeast

Moisture and Lake Effect Snow for the Northeast

A low-pressure system currently moving throug

26 Nov 2025 2:45 AM
A Record Breaking Thanksgiving Travel Week Expected

A Record Breaking Thanksgiving Travel Week Expected

It is that time of year again—when millions o

26 Nov 2025 2:40 AM
NWS Houston Confirms Two Tornadoes from Monday's Storms

NWS Houston Confirms Two Tornadoes from Monday's Storms

Areas in southeast Houston quickly took cover

25 Nov 2025 11:35 PM
Hurricane Melissa Produces Strongest Gust Recorded in a Hurricane

Hurricane Melissa Produces Strongest Gust Recorded in a Hurricane

Hurricane Melissa was a devastating category

23 Nov 2025 3:25 PM
Four Corners Expecting More Flooding Rain, Mountain Snow

Four Corners Expecting More Flooding Rain, Mountain Snow

A cut-off low will be moving out of southern

23 Nov 2025 3:20 AM