Current conditions at

Nevada County Air Park (KGOO)

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

Clear

55°F

13°C

Humidity 62%
Wind Speed ESE 6 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 16 Sep 11:55 PM PDT
Extended Forecast for

Grass Valley CA

  • Overnight

    Overnight: Patchy fog after 3am.  Otherwise, clear, with a low around 49. Calm wind.

    Low: 49 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, sunny, with a high near 68. Calm wind becoming south around 5 mph.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 49. Light and variable wind.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 78. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 56. West northwest wind around 5 mph becoming light and variable.

    Low: 56 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, clear, with a low around 49. Calm wind.
Thursday
Patchy fog before 7am. Otherwise, sunny, with a high near 68. Calm wind becoming south around 5 mph.
Thursday Night
Clear, with a low around 49. Light and variable wind.
Friday
Sunny, with a high near 78. Light and variable wind becoming west around 6 mph in the afternoon.
Friday Night
Clear, with a low around 56. West northwest wind around 5 mph becoming light and variable.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley CA
 39.23°N 121.08°W (Elev. 2598 ft)
11:31 pm PDT Sep 16, 2026
12am PDT Sep 17, 2026-6pm PDT Sep 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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