Current conditions at

READER RANCH (RRRC1)

Lat: 39.30351°NLon: 121.11725°WElev: 1968.0ft.

NA

61°F

16°C

Humidity 49%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 24 Sep 07:13 AM PDT
Extended Forecast for

Penn Valley CA

  • Today

    Today: Widespread haze before 10am. Increasing clouds, with a high near 88. East wind around 6 mph becoming light and variable.

    High: 88 °F

    Haze then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. Southeast wind 3 to 5 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Southeast wind around 6 mph becoming southwest in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Widespread haze before 10am. Increasing clouds, with a high near 88. East wind around 6 mph becoming light and variable.
Tonight
Mostly clear, with a low around 62. Southeast wind 3 to 5 mph.
Friday
Sunny, with a high near 79. Southeast wind around 6 mph becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 78. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 77.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Penn Valley CA
 39.19°N 121.18°W (Elev. 1670 ft)
2:00 am PDT Sep 24, 2026
7am PDT Sep 24, 2026-6pm PDT Sep 30, 2026
 
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