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

NWS Sacramento Changes to Public and Fire Weather Zones Coming April 16, 2026

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Current conditions at

READER RANCH (RRRC1)

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

NA

53°F

12°C

Humidity 95%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 10 Apr 12:13 PM PDT
Extended Forecast for

3 Miles NW Grass Valley CA

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 59. South wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm, mainly before 5am, then rain and possibly a thunderstorm after 5am. Low around 44. South wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 44 °F

    Showers
    Likely then
    Showers

  • Saturday

    Saturday: Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 55. South wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Some of the storms could produce heavy rainfall. Low around 37. Southeast wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 37 °F

    Heavy Rain

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 48. South wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.

    High: 48 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely then
    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain. Partly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 59. South wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm, mainly before 5am, then rain and possibly a thunderstorm after 5am. Low around 44. South wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 55. South wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Some of the storms could produce heavy rainfall. Low around 37. Southeast wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Showers and possibly a thunderstorm. High near 48. South wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Grass Valley CA
 39.24°N 121.11°W (Elev. 1998 ft)
Last Update:
11:31 am PDT Apr 10, 2026
Forecast Valid:
1pm PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation