Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

READER RANCH (RRRC1)

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

NA

46°F

8°C

Humidity 100%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 31 Dec 11:13 PM PST
Extended Forecast for

9 Miles NNW Grass Valley CA

  • Overnight

    Overnight: Rain.  Patchy fog. Low around 45. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain and
    Patchy Fog

  • New Year's Day

    New Year's Day: Rain.  High near 54. Calm wind becoming south 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: 54 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 44. South southeast wind around 6 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain

  • Friday

    Friday: Rain likely, mainly after 4pm.  Mostly cloudy, 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%.

    Low: 45 °F

    Rain

  • Saturday

    Saturday: Rain before 1pm, then showers and possibly a thunderstorm after 1pm.  High near 51. Chance of precipitation is 100%.

    High: 51 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 44. Chance of precipitation is 100%.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 49.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm.  Cloudy, with a low around 41.

    Low: 41 °F

    Showers

Detailed Forecast

Overnight
Rain. Patchy fog. Low around 45. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 54. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain. Low around 44. South southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely, mainly after 4pm. Mostly cloudy, 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%.
Saturday
Rain before 1pm, then showers and possibly a thunderstorm after 1pm. High near 51. Chance of precipitation is 100%.
Saturday Night
Showers and possibly a thunderstorm. Low around 44. Chance of precipitation is 100%.
Sunday
Rain. Cloudy, with a high near 49.
Sunday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 41.
Monday
Rain. Cloudy, with a high near 48.
Monday Night
Rain likely. Mostly cloudy, with a low around 39.
Tuesday
A chance of rain. Partly sunny, with a high near 52.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 37.
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 pm PST Dec 31, 2025
12am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

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