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

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

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

Clear

73°F

23°C

Humidity 20%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 08 Oct 09:05 AM PDT
Extended Forecast for

4 Miles W Donner Summit CA

  • Today

    Today: Sunny, with a high near 73. Light and variable wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Light and variable wind.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. South southwest wind 6 to 9 mph, with gusts as high as 26 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51. South southwest wind around 11 mph, with gusts as high as 36 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after midnight. Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: A 50 percent chance of rain. Partly sunny, with a high near 43.

    High: 43 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow
    Likely

  • Columbus Day

    Columbus Day: A chance of rain and snow. Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 73. Light and variable wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 49. Light and variable wind.
Friday
Sunny, with a high near 66. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Mostly clear, with a low around 45. South southwest wind 6 to 9 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 51. South southwest wind around 11 mph, with gusts as high as 36 mph.
Saturday Night
Patchy frost after midnight. Otherwise, mostly clear, with a low around 34.
Sunday
A 50 percent chance of rain. Partly sunny, with a high near 43.
Sunday Night
Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 31.
Columbus Day
A chance of rain and snow. Partly sunny, with a high near 42.
Monday Night
A chance of rain and snow, mainly before 11pm. Partly cloudy, with a low around 29.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 46.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Donner Summit CA
 39.34°N 120.46°W (Elev. 7096 ft)
Last Update:
2:00 am PDT Oct 8, 2026
Forecast Valid:
9am PDT Oct 8, 2026-6pm PDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation