Current conditions at
Nevada County Air Park (KGOO)
Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.
Clear
70°F
21°C
| Humidity | 49% |
| Wind Speed | N 0 MPH |
| Barometer | 29.96 in (1014.56 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 21 Sep 06:55 PM PDT |
Extended Forecast for
Grass Valley CA
Tonight

Low: 55 °F
Mostly Clear
Tuesday

High: 79 °F
Sunny
Tuesday Night

Low: 56 °F
Clear
Wednesday

High: 84 °F
Sunny
Wednesday Night

Low: 59 °F
Mostly Clear
Thursday

High: 86 °F
Sunny
Thursday Night

Low: 60 °F
Partly Cloudy
Friday

High: 78 °F
Sunny
Friday Night

Low: 57 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 55. Light and variable wind.
Tuesday
Sunny, with a high near 79. Calm wind becoming west around 5 mph.
Tuesday Night
Clear, with a low around 56. Calm wind.
Wednesday
Sunny, with a high near 84. East northeast wind around 5 mph becoming calm.
Wednesday Night
Mostly clear, with a low around 59. Light and variable wind.
Thursday
Sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grass Valley CA
39.23°N 121.08°W (Elev. 2598 ft)
39.23°N 121.08°W (Elev. 2598 ft)
2:00 pm PDT Sep 21, 2026
7pm PDT Sep 21, 2026-6pm PDT Sep 28, 2026


