Current conditions at
Nevada County Air Park (KGOO)
Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.Mist
55°F
13°C
| Humidity | 100% |
| Wind Speed | N 0 MPH |
| Barometer | 29.92 in (1013.21 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 2.00 mi |
| Last update | 03 Sep 09:55 PM PDT |
Extended Forecast for
Grass Valley CA
Tonight

Low: 52 °F
Chance
ShowersFriday
High: 68 °F
Slight Chance
Showers then
SunnyFriday Night

Low: 49 °F
Clear
Saturday

High: 73 °F
Sunny
Saturday Night

Low: 53 °F
Clear
Sunday

High: 73 °F
Sunny
Sunday Night

Low: 50 °F
Clear
Labor Day

High: 79 °F
Sunny
Monday Night

Low: 54 °F
Mostly Clear
Detailed Forecast
Tonight
A 50 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 52. Light south southeast wind. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 10 percent chance of showers before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 68. South southeast wind 3 to 5 mph.
Friday Night
Clear, with a low around 49. Calm wind.
Saturday
Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 73.
Sunday Night
Clear, with a low around 50.
Labor Day
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 81.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
A slight chance of rain. Mostly sunny, with a high near 83.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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 3, 2026
10pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026


