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NWS Sacramento Changes to Public and Fire Weather Zones Coming March 3rd

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Current conditions at

Nevada County Air Park (KGOO)

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

Partly Cloudy

54°F

12°C

Humidity 37%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 08 Feb 01:15 AM PST
Extended Forecast for

Grass Valley CA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain
    then Slight
    Chance Rain

  • Monday

    Monday: A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 63. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 63 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 44. Light east wind.

    Low: 44 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 10am. High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm before 7pm, then showers and possibly a thunderstorm after 7pm. Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Showers

  • Wednesday

    Wednesday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 10pm. Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 46. Calm wind.
Sunday
Sunny, with a high near 63. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 63. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 44. Light east wind.
Tuesday
Rain, mainly after 10am. High near 54. Chance of precipitation is 80%.
Tuesday Night
Rain and possibly a thunderstorm before 7pm, then showers and possibly a thunderstorm after 7pm. Low around 40. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 50.
Wednesday Night
A chance of rain, mainly before 10pm. Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 35.
Friday
A slight chance of rain. Partly sunny, with a high near 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37.
Saturday
Rain likely. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley CA
 39.23°N 121.05°W (Elev. 2657 ft)
Last Update:
1:21 am PST Feb 8, 2026
Forecast Valid:
1am PST Feb 8, 2026-6pm PST Feb 14, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation