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NWS Sacramento Changes to Public and Fire Weather Zones Coming March 3rd

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Current conditions at

READER RANCH (RRRC1)

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

NA

45°F

7°C

Humidity 91%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 28 Jan 01:13 AM PST
Extended Forecast for

5 Miles WNW Penn Valley CA

  • Overnight

    Overnight: A 30 percent chance of rain before 3am. Mostly cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 9pm and 2am. Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain before 3am. Mostly cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Partly sunny, with a high near 58. Calm wind becoming west northwest around 6 mph in the afternoon.
Wednesday Night
Patchy fog between 9pm and 2am. Otherwise, partly cloudy, with a low around 41. Calm wind.
Thursday
Mostly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 44. Calm wind.
Friday
Mostly cloudy, with a high near 61.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Mostly cloudy, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
A slight chance of rain after 10am. Mostly cloudy, with a high near 59.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Penn Valley CA
 39.22°N 121.28°W (Elev. 846 ft)
Last Update:
1:21 am PST Jan 28, 2026
Forecast Valid:
2am PST Jan 28, 2026-6pm PST Feb 3, 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

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation