Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

TAHOE DONNER (TADC1)

Lat: 39.33819°NLon: 120.27339°WElev: 7399.0ft.

NA

41°F

5°C

Humidity 46%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 09 Dec 11:33 PM PST
Extended Forecast for

4 Miles NE Donner Summit CA

  • Overnight

    Overnight: Clear, with a low around 36. Northeast wind around 10 mph.

    Low: 36 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. East wind around 5 mph becoming west in the afternoon.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. West wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. West wind 5 to 10 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. East wind around 10 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. East wind 5 to 10 mph becoming northwest in the afternoon.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 36. Northeast wind around 10 mph.
Wednesday
Sunny, with a high near 56. East wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 35. West wind 5 to 10 mph.
Thursday
Sunny, with a high near 55. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 33. East wind around 10 mph.
Friday
Sunny, with a high near 55. East wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 34.
Monday
A slight chance of rain. Partly sunny, with a high near 46.
Monday Night
A chance of rain. Snow level 8700 feet. Mostly cloudy, with a low around 35. Breezy.
Tuesday
A chance of rain. Snow level 8200 feet. Partly sunny, with a high near 43. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Donner Summit CA
 39.36°N 120.32°W (Elev. 7825 ft)
10:30 pm PST Dec 9, 2025
12am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database