National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Nevada County Air Park (KGOO)

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

Clear

48°F

9°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 14 Nov 04:55 PM PST
Extended Forecast for

3 Miles NE Grass Valley CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Increasing clouds, with a high near 55. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Low around 42. Light south wind. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 42 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely
    then Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Patchy frost after 1am. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Slight Chance
    Rain then
    Patchy Frost

  • Tuesday

    Tuesday: Areas of frost before 8am. Otherwise, sunny, with a high near 52.

    High: 52 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after 4am. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 44.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 37.

    Low: 37 °F

    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. Calm wind.
Sunday
Rain likely, mainly after 4pm. Increasing clouds, with a high near 55. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 42. Light south wind. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Patchy frost after 1am. Otherwise, mostly clear, with a low around 34. Calm wind.
Tuesday
Areas of frost before 8am. Otherwise, sunny, with a high near 52.
Tuesday Night
Rain, mainly after 4am. Low around 37. Chance of precipitation is 80%.
Wednesday
Rain. Cloudy, with a high near 44.
Wednesday Night
Rain. Cloudy, with a low around 37.
Thursday
Rain. Mostly cloudy, with a high near 47.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35.
Friday
A chance of rain. Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 33.
Saturday
A slight chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Grass Valley CA
 39.26°N 121.02°W (Elev. 2589 ft)
Last Update:
1:00 pm PST Nov 14, 2026
Forecast Valid:
5pm PST Nov 14, 2026-6pm PST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation