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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.

Overcast

48°F

9°C

Humidity 76%
Wind Speed SE 8 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 24 Feb 02:15 PM PST
Extended Forecast for

Grass Valley CA

  • This Afternoon

    This Afternoon: Rain. The rain could be heavy at times. High near 53. South southeast wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 53 °F

    Heavy Rain

  • Tonight

    Tonight: Rain. The rain could be heavy at times. Steady temperature around 51. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 51 °F

    Heavy Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before 9am. Mostly cloudy, with a high near 59. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. Calm wind.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. The rain could be heavy at times. High near 53. South southeast wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain. The rain could be heavy at times. Steady temperature around 51. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
A 40 percent chance of rain, mainly before 9am. Mostly cloudy, with a high near 59. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 43. Calm wind.
Thursday
Sunny, with a high near 65. Calm wind.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 66.
Saturday Night
A chance of rain, mainly before 4am. Mostly cloudy, with a low around 49.
Sunday
A chance of rain. Partly sunny, with a high near 61.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley CA
 39.21°N 121.04°W (Elev. 2598 ft)
Last Update:
1:20 pm PST Feb 24, 2026
Forecast Valid:
2pm PST Feb 24, 2026-6pm PST Mar 2, 2026
 
Forecast Discussion
 
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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