Tracking Winter Weather and Frigid Temperatures This Weekend
Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >
Current conditions at
Nevada County Air Park (KGOO)
Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.
Clear
59°F
15°C
| Humidity | 26% |
| Wind Speed | N 0 MPH |
| Barometer | 30.23 in (1023.71 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 18 Jan 01:55 AM PST |
Extended Forecast for
Grass Valley CA
Overnight
Low: 49 °F
Mostly Cloudy
Sunday
High: 69 °F
Decreasing
CloudsSunday Night
Low: 43 °F
Clear
M.L.King Day
High: 66 °F
Sunny
Monday Night
Low: 42 °F
Clear
Tuesday
High: 66 °F
Sunny
Tuesday Night
Low: 43 °F
Partly Cloudy
Wednesday
High: 63 °F
Mostly Sunny
Wednesday Night
Low: 43 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 49. Calm wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind.
Sunday Night
Clear, with a low around 43. Light east wind.
M.L.King Day
Sunny, with a high near 66. Light and variable wind.
Monday Night
Clear, with a low around 42. Light east northeast wind.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 39.
Saturday
A slight chance of rain. Mostly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grass Valley CA
39.23°N 121.05°W (Elev. 2657 ft)
39.23°N 121.05°W (Elev. 2657 ft)
1:21 am PST Jan 18, 2026
2am PST Jan 18, 2026-6pm PST Jan 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
