Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Winter Highlights Issued

Winter Weather Warnings / Watches / Advisories Issued: 12/24/2025 04:08:00 PM UTC

Snowfall will be tapering off today as this system strengthens in the Plains. However lingering showers and gusty winds will create near whiteout conditions at times over the higher terrain and passes. Please stay tuned to the latest forecast as you plan your post-holiday travel.

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Latest Weather Map

Forecast Snowfall Through This Weekend

In addition to checking the forecast before heading out for your post-Thanksgiving travel, please check the latest road conditions! Visit the Colorado Department of Transportation's website for any travel delays and restrictions across Colorado and the Utah Department of Transportation's website for Utah.

Or, dial 511 for more information!

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Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

Snowfall Will Continue To Impact Post-Thanksgiving Travel Through This Evening