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Atmospheric River in California; Fire Weather Concerns in the Central Plains

An atmospheric river will continue to bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California through Saturday. Dry, gusty winds will bring elevated fire weather conditions to parts of the central and southern High Plains Friday. Red Flag Warnings have been issued. Read More >

Current conditions at

READER RANCH (RRRC1)

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

NA

50°F

10°C

Humidity 99%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 13 Nov 07:13 PM PST
Extended Forecast for

3 Miles NNW Penn Valley CA

  • Tonight

    Tonight: Showers, mainly before midnight. Low around 50. South southeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 50 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers before noon, then a slight chance of showers after 2pm. Partly sunny, with a high near 59. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Light and variable wind becoming west northwest around 5 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 10am. Cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before 4pm. Mostly cloudy, with a high near 53.

    High: 53 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers before 10pm. Partly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly before midnight. Low around 50. South southeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A chance of showers before noon, then a slight chance of showers after 2pm. Partly sunny, with a high near 59. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 48. Calm wind.
Saturday
Mostly sunny, with a high near 66. Light and variable wind becoming west northwest around 5 mph in the afternoon.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51. Calm wind.
Sunday
Showers likely, mainly after 10am. Cloudy, with a high near 54. Chance of precipitation is 60%.
Sunday Night
Showers. Low around 48. Chance of precipitation is 80%.
Monday
Showers likely, mainly before 4pm. Mostly cloudy, with a high near 53.
Monday Night
A chance of showers before 10pm. Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 54.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44.
Thursday
A chance of showers. Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Penn Valley CA
 39.25°N 121.2°W (Elev. 1385 ft)
Last Update:
5:51 pm PST Nov 13, 2025
Forecast Valid:
7pm PST Nov 13, 2025-6pm PST Nov 20, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation