A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

READER RANCH (RRRC1)

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

NA

39°F

4°C

Humidity 92%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 08 Jan 03:13 AM PST
Extended Forecast for

9 Miles NNW Grass Valley CA

  • Overnight

    Overnight: Areas of fog. Patchy frost.  Otherwise, mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Patchy Frost
    and Areas Fog

  • Thursday

    Thursday: Patchy fog before 9am. Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.

    High: 48 °F

    Frost and
    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. North northeast wind around 6 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 4am.  Otherwise, clear, with a low around 32. Light east northeast wind.

    Low: 32 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 8am.  Otherwise, sunny, with a high near 57.

    High: 57 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Overnight
Areas of fog. Patchy frost. Otherwise, mostly clear, with a low around 30. Calm wind.
Thursday
Patchy fog before 9am. Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 31. North northeast wind around 6 mph.
Friday
Sunny, with a high near 53. Light and variable wind.
Friday Night
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 32. Light east northeast wind.
Saturday
Widespread frost before 8am. Otherwise, sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 67.
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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 8, 2026
3am PST Jan 8, 2026-6pm PST Jan 14, 2026
 
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