National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282.0ft.

Clear

54°F

12°C

Humidity 54%
Wind Speed W 5 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 06 Dec 12:15 PM PST
Extended Forecast for

Donner Summit CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 54. Light west wind.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Sunday

    Sunday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Areas Frost
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 9pm. Otherwise, mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 56. Calm wind.

    High: 56 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Areas of frost before 11pm. Otherwise, partly cloudy, with a low around 34.

    Low: 34 °F

    Areas Frost
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy
    then Areas
    Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Areas Frost
    then Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 54. Light west wind.
Tonight
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30. Calm wind.
Sunday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 53. Light and variable wind.
Sunday Night
Widespread frost, mainly after 9pm. Otherwise, mostly clear, with a low around 30. Calm wind.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 56. Calm wind.
Monday Night
Areas of frost before 11pm. Otherwise, partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36.
Wednesday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 60.
Wednesday Night
Areas of frost after midnight. Otherwise, mostly clear, with a low around 35.
Thursday
Widespread frost. Otherwise, sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Donner Summit CA
 39.33°N 120.4°W (Elev. 6394 ft)
Last Update:
9:26 am PST Dec 6, 2025
Forecast Valid:
12pm PST Dec 6, 2025-6pm PST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation