Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

55°F

13°C

Humidity 79%
Wind Speed ESE 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 21 Jan 04:28 PM PST
Extended Forecast for

Sebastopol CA

  • Tonight

    Tonight: Patchy fog after 10pm.  Otherwise, cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 7am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 62 °F

    Dense Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog.  Otherwise, increasing clouds, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog

  • Friday

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

    High: 58 °F

    Areas Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

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

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Sunday Night

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

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 10pm. Otherwise, cloudy, with a low around 44. Calm wind.
Thursday
Widespread dense fog, mainly before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Patchy fog. Otherwise, increasing clouds, with a low around 44. Calm wind.
Friday
Areas of fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind.
Friday Night
Partly cloudy, with a low around 39. Calm wind.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly cloudy, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Sebastopol CA
 38.41°N 122.81°W (Elev. 79 ft)
2:22 pm PST Jan 21, 2026
5pm PST Jan 21, 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