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Current conditions at

Nevada County Air Park (KGOO)

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

Clear

36°F

2°C

Humidity 80%
Wind Speed N 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 20 Feb 10:55 AM PST
Extended Forecast for

2 Miles SSE Grass Valley CA

  • Today

    Today: Areas of frost before noon. Otherwise, mostly sunny, with a high near 40. Light south wind.

    High: 40 °F

    Areas Frost

  • Tonight

    Tonight: Widespread frost, mainly after 7pm. Otherwise, partly cloudy, with a low around 26. Light east wind.

    Low: 26 °F

    Frost

  • Saturday

    Saturday: Partly sunny, with a high near 47. East wind around 6 mph becoming south in the afternoon.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 36. East southeast wind around 7 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 30 percent chance of rain. Partly sunny, with a high near 55. South southeast wind around 11 mph, with gusts as high as 22 mph.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain, mainly after 10pm. Cloudy, with a low around 45.

    Low: 45 °F

    Rain

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 51.

    High: 51 °F

    Rain

Detailed Forecast

Today
Areas of frost before noon. Otherwise, mostly sunny, with a high near 40. Light south wind.
Tonight
Widespread frost, mainly after 7pm. Otherwise, partly cloudy, with a low around 26. Light east wind.
Saturday
Partly sunny, with a high near 47. East wind around 6 mph becoming south in the afternoon.
Saturday Night
A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 36. East southeast wind around 7 mph.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 55. South southeast wind around 11 mph, with gusts as high as 22 mph.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Monday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 58.
Monday Night
Rain, mainly after 10pm. Cloudy, with a low around 45.
Tuesday
Rain. Cloudy, with a high near 51.
Tuesday Night
Rain. Cloudy, with a low around 46.
Wednesday
Rain likely. Mostly cloudy, with a high near 56.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 44.
Thursday
A chance of rain. Mostly cloudy, with a high near 57.
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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 20, 2026
Forecast Valid:
11am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation