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.

Mostly Cloudy

50°F

10°C

Humidity 81%
Wind Speed SE 6 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 02 Sep 12:15 AM PDT
Extended Forecast for

3 Miles NNE Grass Valley CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. Southeast wind 5 to 8 mph becoming south southwest in the afternoon.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. South wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 62. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 51. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 51 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain before 11am. Mostly sunny, with a high near 67.

    High: 67 °F

    Chance Rain
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 48. Calm wind.
Wednesday
Partly sunny, with a high near 68. Southeast wind 5 to 8 mph becoming south southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 52. South wind around 6 mph becoming calm in the evening.
Thursday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 62. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 51. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Friday
A 30 percent chance of rain before 11am. Mostly sunny, with a high near 67.
Friday Night
Clear, with a low around 49.
Saturday
Sunny, with a high near 73.
Saturday Night
Clear, with a low around 53.
Sunday
Sunny, with a high near 74.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 54.
Labor Day
A slight chance of rain. Mostly sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Grass Valley CA
 39.28°N 121.03°W (Elev. 2999 ft)
Last Update:
11:31 pm PDT Sep 1, 2026
Forecast Valid:
12am PDT Sep 2, 2026-6pm PDT Sep 8, 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