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Current conditions at

Nevada County Air Park (KGOO)

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

Overcast

46°F

8°C

Humidity 87%
Wind Speed SE 9 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 10 Feb 05:35 PM PST
Extended Forecast for

Grass Valley CA

  • This Afternoon

    This Afternoon: Rain.  Steady temperature around 52. Light south wind.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: Rain.  Low around 43. Calm wind becoming southeast around 6 mph after midnight.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before noon, then showers and possibly a thunderstorm between noon and 4pm, then rain and possibly a thunderstorm after 4pm.  High near 52. South southeast wind around 8 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain, mainly before 10pm.  Low around 37. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain then
    Slight Chance
    Rain

  • Thursday

    Thursday: Sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain. Steady temperature around 52. Light south wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 43. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain and possibly a thunderstorm before noon, then showers and possibly a thunderstorm between noon and 4pm, then rain and possibly a thunderstorm after 4pm. High near 52. South southeast wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain, mainly before 10pm. Low around 37. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Sunny, with a high near 58. Light and variable wind.
Thursday Night
Clear, with a low around 38.
Friday
Sunny, with a high near 59.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
Rain likely. Mostly cloudy, with a high near 52.
Sunday Night
Rain. Cloudy, with a low around 38.
Washington's Birthday
Rain. Cloudy, with a high near 46.
Monday Night
Rain and snow. Cloudy, with a low around 35.
Tuesday
Rain and snow. Cloudy, with a high near 44.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley CA
 39.23°N 121.05°W (Elev. 2657 ft)
1:21 pm PST Feb 10, 2026
5pm PST Feb 10, 2026-6pm PST Feb 17, 2026
 
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Additional Resources

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