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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

READER RANCH (RRRC1)

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

NA

38°F

3°C

Humidity 67%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 09 Jan 11:13 PM PST
Extended Forecast for

3 Miles NW Grass Valley CA

  • Tonight

    Tonight: Areas of frost before 5am. Otherwise, mostly clear, with a steady temperature around 36. Light east wind.

    Low: 36 °F

    Areas Frost

  • Saturday

    Saturday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 55. East wind around 5 mph becoming calm in the morning.

    High: 55 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Light east northeast wind.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Light east northeast wind.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of frost before 5am. Otherwise, mostly clear, with a steady temperature around 36. Light east wind.
Saturday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 55. East wind around 5 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around 36. Light east northeast wind.
Sunday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 58. Light and variable wind.
Sunday Night
Mostly clear, with a low around 37. Light east northeast wind.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Clear, with a low around 45.
Thursday
Sunny, with a high near 67.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Grass Valley CA
 39.24°N 121.11°W (Elev. 1998 ft)
Last Update:
1:21 pm PST Jan 9, 2026
Forecast Valid:
11pm PST Jan 9, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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