Current conditions at
Nevada County Air Park (KGOO)
Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.
Clear
18°C
64°F
| Humidity | 31% |
| Wind Speed | N 0 MPH |
| Barometer | 29.93 in (1013.55 mb) |
| Dewpoint | 1°C (34°F) |
| Visibility | 16 km |
| Last update | 16 May 07:55 PM PDT |
Extended Forecast for
Grass Valley CA
Tonight
Low: 8 °C
Mostly Clear
Sunday
High: 21 °C
Sunny
Sunday Night
Low: 9 °C
Clear
Monday
High: 25 °C
Sunny
Monday Night
Low: 11 °C
Clear
Tuesday
High: 27 °C
Sunny
Tuesday Night
Low: 12 °C
Clear
Wednesday
High: 29 °C
Sunny
Wednesday Night
Low: 13 °C
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 8. Calm wind.
Sunday
Sunny, with a high near 21. Light and variable wind becoming north 13 to 18 km/h in the morning. Winds could gust as high as 40 km/h.
Sunday Night
Clear, with a low around 9. North northeast wind 8 to 16 km/h, with gusts as high as 40 km/h.
Monday
Sunny, with a high near 25. North northeast wind around 11 km/h becoming northwest in the afternoon.
Monday Night
Clear, with a low around 11. Northwest wind 8 to 13 km/h becoming east northeast in the evening.
Tuesday
Sunny, with a high near 27.
Tuesday Night
Clear, with a low around 12.
Wednesday
Sunny, with a high near 29.
Wednesday Night
Clear, with a low around 13.
Thursday
Sunny, with a high near 31.
Thursday Night
Clear, with a low around 14.
Friday
Sunny, with a high near 29.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grass Valley CA
39.23°N 121.08°W (Elev. 2598 m)
39.23°N 121.08°W (Elev. 2598 m)
2:01 pm PDT May 16, 2026
8pm PDT May 16, 2026-6pm PDT May 23, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
