Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

READER RANCH (RRRC1)

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

NA

49°F

9°C

Humidity 100%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 01 Jan 08:13 AM PST
Extended Forecast for

9 Miles NNW Grass Valley CA

  • New Year's Day

    New Year's Day: Rain.  High near 53. Calm wind becoming south southeast around 6 mph in the morning.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 53 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 1am.  Low around 43. South southeast wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain

  • Friday

    Friday: Rain likely, mainly after 4pm.  Partly sunny, with a high near 55. South wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain.  Low around 45. South southeast wind around 9 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Rain

  • Saturday

    Saturday: Rain before 1pm, then showers and possibly a thunderstorm after 1pm.  High near 51. South wind around 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%.

    High: 51 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 43. Chance of precipitation is 100%.

    Low: 43 °F

    Showers

  • Sunday

    Sunday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm.  High near 49. Chance of precipitation is 100%.

    High: 49 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 10pm, then rain after 10pm.  Cloudy, with a low around 41.

    Low: 41 °F

    Showers

  • Monday

    Monday: Rain.  Cloudy, with a high near 48.

    High: 48 °F

    Rain

Detailed Forecast

New Year's Day
Rain. High near 53. Calm wind becoming south southeast around 6 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain, mainly before 1am. Low around 43. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely, mainly after 4pm. Partly sunny, with a high near 55. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Low around 45. South southeast wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain before 1pm, then showers and possibly a thunderstorm after 1pm. High near 51. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Saturday Night
Showers and possibly a thunderstorm. Low around 43. Chance of precipitation is 100%.
Sunday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. High near 49. Chance of precipitation is 100%.
Sunday Night
Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Cloudy, with a low around 41.
Monday
Rain. Cloudy, with a high near 48.
Monday Night
Rain likely. Mostly cloudy, with a low around 37.
Tuesday
A chance of rain. Partly sunny, with a high near 51.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Grass Valley CA
 39.35°N 121.14°W (Elev. 1998 ft)
1:21 am PST Jan 1, 2026
8am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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