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
Historic Heatwave Hits the Northern Rockies, California Heat Expands

Historic Heatwave Hits the Northern Rockies, California Heat Expands

Dangerous heat and record high temperatures c

15 Jul 2026 9:45 AM
Texas Facing Major Flood Threat This week

Texas Facing Major Flood Threat This week

A moisture-rich weather pattern is expected t

15 Jul 2026 9:45 AM
Canadian Wildfires to Send Thick Dense Smoke Across The Northern U.S.

Canadian Wildfires to Send Thick Dense Smoke Across The Northern U.S.

As temperatures have soared across the Northe

15 Jul 2026 9:40 AM
Monsoon Moisture Returns to the Southwest, Increasing Storm and Flash Flood Potential

Monsoon Moisture Returns to the Southwest, Increasing Storm and Flash Flood Potential

After weeks of hot and mostly dry weather, th

15 Jul 2026 9:15 AM
Rare Enhanced Severe Threat For New England

Rare Enhanced Severe Threat For New England

WHAT TO EXPECT The SPC has issued a severe ou

15 Jul 2026 1:35 AM
Saharan Dust and Excessive Heat Impact the Southeast

Saharan Dust and Excessive Heat Impact the Southeast

Hazy skies will be hovering over portions of

14 Jul 2026 10:05 AM
Another Day of Storms for the Plains & Front Range

Another Day of Storms for the Plains & Front Range

Several rounds of severe weather have been ro

11 Jul 2026 1:50 AM