Hazardous Weather Conditions
Current conditions at
Nevada County Air Park (KGOO)
Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.
Clear
84°F
29°C
| Humidity | 17% |
| Wind Speed | N 0 MPH |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 01 Oct 05:35 PM PDT |
Extended Forecast for
Grass Valley CA
Heat Advisory October 3, 11:00am until October 5, 10:00pm
Tonight

Low: 61 °F
Mostly Clear
Friday
High: 89 °F
Haze then
Partly SunnyFriday Night

Low: 63 °F
Decreasing
CloudsSaturday

High: 92 °F
Sunny
Saturday Night

Low: 63 °F
Mostly Clear
Sunday

High: 93 °F
Mostly Sunny
Sunday Night

Low: 64 °F
Partly Cloudy
Monday

High: 93 °F
Sunny
Monday Night

Low: 63 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 61. Light and variable wind.
Friday
Widespread haze before 10am. Patchy smoke between 8am and 10am. Increasing clouds, with a high near 89. East wind around 6 mph becoming calm in the morning.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 63. Light and variable wind.
Saturday
Sunny, with a high near 92. East northeast wind around 6 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 63. Calm wind becoming east northeast around 5 mph.
Sunday
Mostly sunny, with a high near 93.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Sunny, with a high near 93.
Monday Night
Clear, with a low around 63.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Clear, with a low around 63.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 90.
Additional Forecasts and Information
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ABOUT 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)
2:00 pm PDT Oct 1, 2026
5pm PDT Oct 1, 2026-6pm PDT Oct 8, 2026



