Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

48°F

9°C

Humidity 99%
Wind Speed ESE 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 23 Jan 02:38 AM PST
Extended Forecast for

Graton CA

  • Overnight

    Overnight: Widespread dense fog, mainly after 3am.  Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Dense Fog

  • Friday

    Friday: Widespread dense fog before 1pm.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 58 °F

    Dense Fog

  • Friday Night

    Friday Night: Patchy fog after 7pm.  Otherwise, partly cloudy, with a low around 40. Light northwest wind.

    Low: 40 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy dense fog before 7am.  Otherwise, sunny, with a high near 62. Northeast wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 62 °F

    Patchy Dense
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Light north northwest wind.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 39.

    Low: 39 °F

    Patchy Fog

Detailed Forecast

Overnight
Widespread dense fog, mainly after 3am. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Friday
Widespread dense fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 40. Light northwest wind.
Saturday
Patchy dense fog before 7am. Otherwise, sunny, with a high near 62. Northeast wind 5 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 36. Light north northwest wind.
Sunday
Mostly cloudy, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 60.
Monday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 39.
Tuesday
Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 60.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 59.
Wednesday Night
A slight chance of rain. Widespread fog. Otherwise, mostly cloudy, with a low around 42.
Thursday
Widespread fog. Otherwise, mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Graton CA
 38.45°N 122.88°W (Elev. 95 ft)
12:26 am PST Jan 23, 2026
2am PST Jan 23, 2026-6pm PST Jan 29, 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