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Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Partly Cloudy

46°F

8°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 21 Jan 05:55 PM PST
Extended Forecast for

Donner Summit CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47. Light northeast wind.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. East northeast wind 6 to 8 mph, with gusts as high as 21 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. Calm wind.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 51. Calm wind.
Thursday Night
Partly cloudy, with a low around 26. Calm wind.
Friday
Sunny, with a high near 47. Light northeast wind.
Friday Night
Mostly clear, with a low around 20. East northeast wind 6 to 8 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 50.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Donner Summit CA
 39.33°N 120.4°W (Elev. 6394 ft)
1:21 pm PST Jan 21, 2026
6pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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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