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

68°F

20°C

Humidity 24%
Wind Speed SW 4 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 12 Nov 01:55 PM PST
Extended Forecast for

5 Miles ENE Grass Valley CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 68. South wind 3 to 5 mph.

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 49. Calm wind becoming south southeast around 5 mph after midnight. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain and possibly a thunderstorm. Temperature falling to around 45 by 5pm. South wind 11 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 54 °F⇓

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 3am. Low around 44. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 10am. Mostly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain after 10am. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 46.

    Low: 46 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 68. South wind 3 to 5 mph.
Tonight
A 50 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 49. Calm wind becoming south southeast around 5 mph after midnight. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain and possibly a thunderstorm. Temperature falling to around 45 by 5pm. South wind 11 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Rain, mainly before 3am. Low around 44. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 52. Calm wind.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
A 40 percent chance of rain after 10am. Mostly cloudy, with a high near 51.
Sunday Night
Rain. Cloudy, with a low around 46.
Monday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 47.
Monday Night
A chance of rain, mainly before 10pm. Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Rain likely. Partly cloudy, with a low around 39.
Wednesday
Rain. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Grass Valley CA
 39.26°N 120.97°W (Elev. 3097 ft)
Last Update:
1:00 pm PST Nov 12, 2026
Forecast Valid:
2pm PST Nov 12, 2026-6pm PST Nov 18, 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