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

48°F

9°C

Humidity 67%
Wind Speed S 0 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 08 Jan 06:08 PM PST
Extended Forecast for

3 Miles SE Cotati 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 1am. Otherwise, partly cloudy, with a low around 35. North wind around 6 mph becoming calm after midnight.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 54. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 54 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 55. East wind 3 to 6 mph.

    High: 55 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Patchy fog before 2am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 38.

    Low: 38 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Monday Night

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

    Low: 40 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy frost after 1am. Otherwise, partly cloudy, with a low around 35. North wind around 6 mph becoming calm after midnight.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 54. Calm wind becoming east northeast around 6 mph in the afternoon.
Friday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. Calm wind.
Saturday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 55. East wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 36. Calm wind.
Sunday
Mostly cloudy, with a high near 56.
Sunday Night
Patchy fog before 2am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 38.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 58.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Cotati CA
 38.3°N 122.66°W (Elev. 85 ft)
Last Update:
12:26 pm PST Jan 8, 2026
Forecast Valid:
6pm PST Jan 8, 2026-6pm PST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation