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

Hazardous Weather Conditions

Current conditions at

Nevada County Air Park (KGOO)

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

Clear

72°F

22°C

Humidity 14%
Wind Speed E 8 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 15 Oct 09:55 PM PDT
Extended Forecast for

5 Miles SE Grass Valley CA

Red Flag Warning October 15, 10:30pm until October 16, 10:00am
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning October 15, 10:30pm until October 16, 10:00am

    NOW until 10:00am Fri

    Red Flag Warning

  • Tonight

    Low: 61 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 86. East northeast wind 5 to 7 mph becoming calm in the morning. Winds could gust as high as 18 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55. Calm wind becoming east northeast around 5 mph.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 54. Calm wind becoming east northeast around 6 mph.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Tonight
Clear, with a low around 61. East northeast wind 7 to 9 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 86. East northeast wind 5 to 7 mph becoming calm in the morning. Winds could gust as high as 18 mph.
Friday Night
Clear, with a low around 55. Calm wind becoming east northeast around 5 mph.
Saturday
Sunny, with a high near 82. Light and variable wind.
Saturday Night
Clear, with a low around 54. Calm wind becoming east northeast around 6 mph.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 48.
Monday
Mostly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 62.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Grass Valley CA
 39.17°N 120.97°W (Elev. 2487 ft)
Last Update:
2:01 pm PDT Oct 15, 2026
Forecast Valid:
10pm PDT Oct 15, 2026-6pm PDT Oct 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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