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

Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Hazardous Weather Conditions

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.3803°NLon: 122.8242°WElev: 230.0ft.

NA

43°F

6°C

Humidity 79%
Wind Speed ESE 0 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 08 Jan 09:40 PM PST
Extended Forecast for

Graton CA

Cold Weather Advisory January 9, 01:00am until January 9, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Patchy frost after midnight. Otherwise, partly cloudy, with a low around 34. Light north northwest wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 56. Calm wind.

    High: 56 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Patchy fog between midnight and 3am. Patchy frost after 1am. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost and
    Patchy Fog

  • Saturday

    Saturday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 57. Light east wind.

    High: 57 °F

    Areas Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Patchy fog between 9pm and 2am. Otherwise, partly cloudy, with a low around 38.

    Low: 38 °F

    Patchy Fog

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog before 10pm. Otherwise, mostly clear, with a low around 40.

    Low: 40 °F

    Patchy Fog
    then Partly
    Cloudy

Detailed Forecast

Tonight
Patchy frost after midnight. Otherwise, partly cloudy, with a low around 34. Light north northwest wind.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 56. Calm wind.
Friday Night
Patchy fog between midnight and 3am. Patchy frost after 1am. Otherwise, mostly clear, with a low around 34. Calm wind.
Saturday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 57. Light east wind.
Saturday Night
Mostly cloudy, with a low around 37. Calm wind.
Sunday
Mostly cloudy, with a high near 58.
Sunday Night
Patchy fog between 9pm and 2am. Otherwise, partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 60.
Monday Night
Patchy fog before 10pm. Otherwise, mostly clear, with a low around 40.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Wednesday
Patchy fog. Otherwise, sunny, with a high near 64.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 44.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Graton CA
 38.43°N 122.84°W (Elev. 79 ft)
Last Update:
12:26 pm PST Jan 8, 2026
Forecast Valid:
9pm PST Jan 8, 2026-6pm PST Jan 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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Chance of Precipitation