National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

SECRET TOWN (SETC1)

Lat: 39.18383°NLon: 120.88442°WElev: 2757.0ft.

NA

20°C

68°F

Humidity 41%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 6°C (43°F)
Visibility NA
Last update 06 Oct 02:28 AM PDT
Extended Forecast for

8 Miles E Grass Valley CA

Heat Advisory October 6, 03:07am until October 9, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 6, 03:07am until October 9, 10:00pm

    NOW until 10:00pm Fri

    Heat Advisory

  • Overnight

    Low: 17 °C

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. Calm wind.

    High: 33 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 17. Calm wind becoming east northeast 5 to 8 km/h.

    Low: 17 °C

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 33. Calm wind.

    High: 33 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 17. Calm wind.

    Low: 17 °C

    Clear

  • Thursday

    Thursday: Sunny, with a high near 33.

    High: 33 °C

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 17.

    Low: 17 °C

    Clear

  • Friday

    Friday: Sunny, with a high near 32.

    High: 32 °C

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 17. Calm wind.
Tuesday
Sunny, with a high near 33. Calm wind.
Tuesday Night
Clear, with a low around 17. Calm wind becoming east northeast 5 to 8 km/h.
Wednesday
Sunny, with a high near 33. Calm wind.
Wednesday Night
Clear, with a low around 17. Calm wind.
Thursday
Sunny, with a high near 33.
Thursday Night
Clear, with a low around 17.
Friday
Sunny, with a high near 32.
Friday Night
Clear, with a low around 16.
Saturday
Sunny, with a high near 24.
Saturday Night
Mostly clear, with a low around 10.
Sunday
Sunny, with a high near 19.
Sunday Night
Mostly clear, with a low around 9.
Columbus Day
Sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Grass Valley CA
 39.21°N 120.9°W (Elev. 2759 m)
Last Update:
2:01 am PDT Oct 6, 2026
Forecast Valid:
3am PDT Oct 6, 2026-6pm PDT Oct 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation