Threats For Heavy Rain and Severe Thunderstorms Continue in the Plains; Fire Weather Conditions Worsen in the Southwest

On Monday and Tuesday, the focus for heavy rain and severe thunderstorms will continue in the Plains and central Mississippi River Valley. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. Read More >

Current conditions at

Nevada County Air Park (KGOO)

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

Clear

66°F

19°C

Humidity 27%
Wind Speed E 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 16 Jun 01:15 AM PDT
Extended Forecast for

Grass Valley CA

  • Overnight

    Overnight: Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 82. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 82 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 56. Light and variable wind.

    Low: 56 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60. West wind around 5 mph becoming calm  in the evening.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. Calm wind.
Monday
Partly sunny, then gradually becoming sunny, with a high near 82. Calm wind becoming south southwest 5 to 7 mph in the morning.
Monday Night
Clear, with a low around 56. Light and variable wind.
Tuesday
Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 60. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Clear, with a low around 61.
Juneteenth
Sunny, with a high near 86.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 79.
Friday Night
Clear, with a low around 49.
Saturday
Sunny, with a high near 73.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Grass Valley CA
 39.23°N 121.08°W (Elev. 2598 ft)
12:21 am PDT Jun 16, 2025
1am PDT Jun 16, 2025-6pm PDT Jun 22, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database