National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

READER RANCH (RRRC1)

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

NA

80°F

27°C

Humidity 17%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Heat Index78°F (26°C)
Last update 12 Nov 12:13 PM PST
Extended Forecast for

13 Miles NNW Grass Valley CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 73. South southwest wind 3 to 5 mph.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Rain likely, mainly after 1am. Mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday

    Friday: Rain and possibly a thunderstorm. High near 54. South southwest wind 8 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 54 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 10pm. Low around 38. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain before 10am. Partly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain after 10am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 41.

    Low: 41 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 73. South southwest wind 3 to 5 mph.
Tonight
Rain likely, mainly after 1am. Mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain and possibly a thunderstorm. High near 54. South southwest wind 8 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Rain, mainly before 10pm. Low around 38. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of rain before 10am. Partly sunny, with a high near 57. Calm wind.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A 50 percent chance of rain after 10am. Mostly cloudy, with a high near 56.
Sunday Night
Rain. Cloudy, with a low around 41.
Monday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 53.
Monday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 34.
Wednesday
Rain. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Grass Valley CA
 39.4°N 121.09°W (Elev. 1998 ft)
Last Update:
12:16 pm PST Nov 12, 2026
Forecast Valid:
12pm PST Nov 12, 2026-6pm PST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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