Current conditions at

READER RANCH (RRRC1)

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

NA

95°F

35°C

Humidity 16%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index91°F (33°C)
Last update 04 Oct 04:13 PM PDT
Extended Forecast for

Penn Valley CA

Heat Advisory October 4, 04:52pm until October 7, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 4, 04:52pm until October 7, 10:00pm

    NOW until 10:00pm Wed

    Heat Advisory

  • Tonight

    Low: 68 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 94. East wind around 6 mph becoming calm.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 67. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 67 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. East northeast wind around 6 mph becoming calm.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 66. West wind around 5 mph becoming light and variable  in the evening.

    Low: 66 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 68. Light and variable wind.
Monday
Sunny, with a high near 94. East wind around 6 mph becoming calm.
Monday Night
Clear, with a low around 67. Calm wind becoming east northeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 94. East northeast wind around 6 mph becoming calm.
Tuesday Night
Clear, with a low around 66. West wind around 5 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 66.
Thursday
Sunny, with a high near 93.
Thursday Night
Clear, with a low around 65.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Valley CA
 39.19°N 121.18°W (Elev. 1670 ft)
2:00 pm PDT Oct 4, 2026
4pm PDT Oct 4, 2026-6pm PDT Oct 11, 2026
 
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Additional Resources

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