Current conditions at

Nevada County Air Park (KGOO)

Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.

Clear

68°F

20°C

Humidity 37%
Wind Speed W 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Sep 11:15 AM PDT
Extended Forecast for

Grass Valley CA

  • Today

    Today: Sunny, with a high near 77. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 57. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 83. East wind around 6 mph becoming calm  in the afternoon.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 58. Light and variable wind.

    Low: 58 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 82. East northeast wind around 5 mph becoming calm  in the morning.

    High: 82 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 77. Calm wind becoming west northwest around 5 mph in the afternoon.
Tonight
Clear, with a low around 57. Calm wind becoming east northeast around 5 mph after midnight.
Saturday
Sunny, with a high near 83. East wind around 6 mph becoming calm in the afternoon.
Saturday Night
Increasing clouds, with a low around 58. Light and variable wind.
Sunday
Partly sunny, with a high near 82. East northeast wind around 5 mph becoming calm in the morning.
Sunday Night
Mostly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley CA
 39.23°N 121.05°W (Elev. 2657 ft)
11:31 am PDT Sep 18, 2026
11am PDT Sep 18, 2026-6pm PDT Sep 24, 2026
 
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Additional Resources

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