Dangerous Cold Weather for Most of the Country; Rare Winter Storm for the South; Fire Weather Concerns for Southern California

Arctic air will filter south and east through early this week. As this cold air moves across the South, a rare winter storm is forecast to develop from Texas, Gulf Coast States into the Southeast through early this week. Several new daily record low temperatures are expected, including new record-low maximum temperatures. For Southern California, fire weather concerns increase this week. Read More >

Current conditions at

READER RANCH (RRRC1)

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

NA

50°F

10°C

Humidity 16%
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 20 Jan 06:13 PM PST
Extended Forecast for

Penn Valley CA

  • Tonight

    Tonight: Clear, with a low around 35. East northeast wind 5 to 7 mph.

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 36. Light east northeast wind.

    Low: 36 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Light and variable wind becoming west northwest around 5 mph in the afternoon.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 39. East northeast wind 3 to 5 mph.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 10pm.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 35. East northeast wind 5 to 7 mph.
Tuesday
Sunny, with a high near 55. Light and variable wind.
Tuesday Night
Clear, with a low around 36. Light east northeast wind.
Wednesday
Sunny, with a high near 61. Light and variable wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 39. East northeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 59.
Friday Night
A slight chance of showers after 10pm. Partly cloudy, with a low around 36.
Saturday
A chance of rain and snow showers before 10am, then a chance of rain showers. Partly sunny, with a high near 48.
Saturday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 32.
Sunday
A slight chance of snow showers. Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 51.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Penn Valley CA
 39.19°N 121.18°W (Elev. 1670 ft)
4:21 pm PST Jan 20, 2025
7pm PST Jan 20, 2025-6pm PST Jan 27, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database