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 >

Hazardous Weather Conditions

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

40°F

4°C

Humidity 98%
Wind Speed SSE 0 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 11 Jan 12:25 AM PST
Extended Forecast for

4 Miles ENE Sebastopol CA

Cold Weather Advisory January 11, 01:00am until January 11, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Areas of frost before 3am, then widespread frost after 4am. Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Frost

  • Sunday

    Sunday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog
    then Patchy
    Frost and
    Patchy Fog

  • Monday

    Monday: Areas of fog before 11am. Patchy frost before 8am. Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Frost
    and Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog. Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, mostly clear, with a low around 40.

    Low: 40 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog. Otherwise, mostly clear, with a low around 43.

    Low: 43 °F

    Patchy Fog

Detailed Forecast

Overnight
Areas of frost before 3am, then widespread frost after 4am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Sunday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 59. Calm wind.
Sunday Night
Patchy fog after 10pm. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 36. Calm wind.
Monday
Areas of fog before 11am. Patchy frost before 8am. Otherwise, sunny, with a high near 59. Calm wind.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 37. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, sunny, with a high near 63.
Tuesday Night
Patchy fog. Otherwise, mostly clear, with a low around 40.
Wednesday
Patchy fog before 11am. Otherwise, sunny, with a high near 64.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 43.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Sebastopol CA
 38.42°N 122.75°W (Elev. 102 ft)
Last Update:
12:26 am PST Jan 11, 2026
Forecast Valid:
12am PST Jan 11, 2026-6pm PST Jan 17, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation