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Current conditions at

Nevada County Air Park (KGOO)

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

Clear

39°F

4°C

Humidity 51%
Wind Speed SE 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 21 Feb 09:55 AM PST
Extended Forecast for

2 Miles SSE Grass Valley CA

  • Today

    Today: Mostly sunny, with a high near 49. South southeast wind 5 to 7 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of frost after 1am. Otherwise, mostly clear, with a low around 35. East southeast wind around 6 mph.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 55. East southeast wind around 8 mph becoming south in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. East northeast wind around 6 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 60. East northeast wind around 6 mph becoming light and variable.

    High: 60 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 4am. Cloudy, with a low around 47.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 49. South southeast wind 5 to 7 mph.
Tonight
Areas of frost after 1am. Otherwise, mostly clear, with a low around 35. East southeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 55. East southeast wind around 8 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 37. East northeast wind around 6 mph.
Monday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 60. East northeast wind around 6 mph becoming light and variable.
Monday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 45. Chance of precipitation is 70%.
Tuesday
Rain. High near 51. Chance of precipitation is 90%.
Tuesday Night
Rain, mainly before 4am. Cloudy, with a low around 47.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Mostly sunny, with a high near 64.
Thursday Night
A chance of rain. Partly cloudy, with a low around 45.
Friday
A slight chance of rain. Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Grass Valley CA
 39.19°N 121.04°W (Elev. 2999 ft)
Last Update:
1:21 am PST Feb 21, 2026
Forecast Valid:
10am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation