Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

64°F

18°C

Humidity 65%
Wind Speed ENE 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 22 Jan 11:07 AM PST
Extended Forecast for

Graton CA

  • Today

    Today: Sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Widespread dense fog, mainly before 4am.  Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Dense Fog

  • Friday

    Friday: Widespread dense fog before 1pm.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind.

    High: 58 °F

    Dense Fog

  • Friday Night

    Friday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy dense fog before 8am.  Otherwise, sunny, with a high near 62. North northeast wind 3 to 7 mph.

    High: 62 °F

    Patchy Dense
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Areas of frost before 7am.  Otherwise, mostly cloudy, with a high near 58.

    High: 58 °F

    Areas Frost
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 9am.  Otherwise, partly sunny, with a high near 59.

    High: 59 °F

    Areas Fog
    then Partly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 63. Light and variable wind.
Tonight
Widespread dense fog, mainly before 4am. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Friday
Widespread dense fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 40. Calm wind.
Saturday
Patchy dense fog before 8am. Otherwise, sunny, with a high near 62. North northeast wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Areas of frost before 7am. Otherwise, mostly cloudy, with a high near 58.
Sunday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 39.
Monday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 59.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Tuesday
Areas of fog. Otherwise, mostly cloudy, with a high near 58.
Tuesday Night
A slight chance of rain. Patchy fog. Otherwise, cloudy, with a low around 46.
Wednesday
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Graton CA
 38.45°N 122.88°W (Elev. 95 ft)
3:11 am PST Jan 22, 2026
11am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database