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

72°F

22°C

Humidity 26%
Wind Speed W 8 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 09 Oct 05:35 PM PDT
Extended Forecast for

Donner Summit CA

  • Tonight

    Tonight: Mostly clear, with a low around 44. South southwest wind 3 to 8 mph. Winds could gust as high as 21 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59. South southwest wind 9 to 11 mph, with gusts as high as 34 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 35. South southwest wind 9 to 14 mph becoming light south after midnight. Winds could gust as high as 41 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 40 percent chance of rain after 11am. Partly sunny, with a high near 52. South southwest wind 5 to 7 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely before 5am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 30. Southwest wind around 6 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Columbus Day

    Columbus Day: A chance of rain and snow before 8am, then rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 44. South southwest wind 3 to 8 mph. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 59. South southwest wind 9 to 11 mph, with gusts as high as 34 mph.
Saturday Night
Increasing clouds, with a low around 35. South southwest wind 9 to 14 mph becoming light south after midnight. Winds could gust as high as 41 mph.
Sunday
A 40 percent chance of rain after 11am. Partly sunny, with a high near 52. South southwest wind 5 to 7 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely before 5am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 30. Southwest wind around 6 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Columbus Day
A chance of rain and snow before 8am, then rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 64.
Thursday Night
Clear, with a low around 38.
Friday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Donner Summit CA
 39.32°N 120.43°W (Elev. 6198 ft)
Last Update:
2:00 pm PDT Oct 9, 2026
Forecast Valid:
5pm PDT Oct 9, 2026-6pm PDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation