Current conditions at

Nevada County Air Park (KGOO)

Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.

Clear

31°C

88°F

Humidity 20%
Wind Speed SW 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 6°C (43°F)
Visibility 16 km
Heat Index29°C (85°F)
Last update 12 Jul 06:55 PM PDT
Extended Forecast for

Grass Valley CA

  • Tonight

    Tonight: Areas of smoke. Clear, with a low around 19. South southwest wind 5 to 8 km/h becoming calm  in the evening.

    Low: 19 °C

    Areas Smoke

  • Sunday

    Sunday: Areas of smoke before 10am. Sunny, with a high near 34. Calm wind becoming west southwest 5 to 10 km/h in the morning.

    High: 34 °C

    Areas Smoke
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 19. Southwest wind 5 to 8 km/h becoming calm  in the evening.

    Low: 19 °C

    Clear

  • Monday

    Monday: Sunny, with a high near 34. Calm wind becoming west southwest 5 to 10 km/h in the afternoon.

    High: 34 °C

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 19. Southwest wind 5 to 10 km/h becoming calm  in the evening.

    Low: 19 °C

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32.

    High: 32 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 16.

    Low: 16 °C

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 29.

    High: 29 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 16.

    Low: 16 °C

    Clear

Detailed Forecast

Tonight
Areas of smoke. Clear, with a low around 19. South southwest wind 5 to 8 km/h becoming calm in the evening.
Sunday
Areas of smoke before 10am. Sunny, with a high near 34. Calm wind becoming west southwest 5 to 10 km/h in the morning.
Sunday Night
Clear, with a low around 19. Southwest wind 5 to 8 km/h becoming calm in the evening.
Monday
Sunny, with a high near 34. Calm wind becoming west southwest 5 to 10 km/h in the afternoon.
Monday Night
Clear, with a low around 19. Southwest wind 5 to 10 km/h becoming calm in the evening.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Clear, with a low around 16.
Wednesday
Sunny, with a high near 29.
Wednesday Night
Clear, with a low around 16.
Thursday
Sunny, with a high near 29.
Thursday Night
Clear, with a low around 16.
Friday
Sunny, with a high near 30.
Friday Night
Clear, with a low around 17.
Saturday
Sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley CA
 39.23°N 121.08°W (Elev. 2598 m)
5:21 pm PDT Jul 12, 2025
7pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database