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Current conditions at

Nevada County Air Park (KGOO)

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

Clear

50°F

10°C

Humidity 43%
Wind Speed SSE 5 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 22 Feb 10:35 AM PST
Extended Forecast for

Grass Valley CA

  • Today

    Today: Sunny, with a high near 57. South wind around 7 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. East wind 3 to 5 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Areas of frost before 7am.  Otherwise, mostly sunny, with a high near 62. East northeast wind around 5 mph becoming light and variable  in the morning.

    High: 62 °F

    Areas Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Rain likely after 10pm.  Cloudy, with a low around 44. East southeast wind 3 to 5 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 52. South southeast wind 6 to 8 mph.  Chance of precipitation is 90%.

    High: 52 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 47. Chance of precipitation is 100%.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 4am.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain before 10am.  Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 57. South wind around 7 mph.
Tonight
Mostly clear, with a low around 36. East wind 3 to 5 mph.
Monday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 62. East northeast wind around 5 mph becoming light and variable in the morning.
Monday Night
Rain likely after 10pm. Cloudy, with a low around 44. East southeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 52. South southeast wind 6 to 8 mph. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 47. Chance of precipitation is 100%.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Wednesday Night
A chance of rain, mainly before 4am. Mostly cloudy, with a low around 45.
Thursday
A slight chance of rain before 10am. Mostly sunny, with a high near 65.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 67.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Saturday
A slight chance of rain. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley CA
 39.23°N 121.08°W (Elev. 2598 ft)
1:20 am PST Feb 22, 2026
10am PST Feb 22, 2026-6pm PST Feb 28, 2026
 
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Additional Resources

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