Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

49°F

9°C

Humidity 99%
Wind Speed SSE 2 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 29 Jan 11:11 PM PST
Extended Forecast for

4 Miles WNW Cotati CA

Coastal Flood Advisory January 29, 11:24pm until February 1, 12:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory January 29, 11:24pm until February 1, 12:00pm

    NOW until 12:00pm Sun

    Coastal Flood Advisory

  • Tonight

    Low: 42 °F

    Areas Fog

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Partly sunny, with a high near 64. Calm wind becoming east around 6 mph in the morning.

    High: 64 °F

    Partly Sunny

  • Saturday Night

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

    Low: 44 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 63.

    High: 63 °F

    Areas Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 65. Light and variable wind.
Friday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Saturday
Partly sunny, with a high near 64. Calm wind becoming east around 6 mph in the morning.
Saturday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Sunday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 63.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 63.
Monday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 42.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 66.
Tuesday Night
Patchy fog. Otherwise, mostly clear, with a low around 42.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Cotati CA
 38.35°N 122.79°W (Elev. 197 ft)
12:27 pm PST Jan 29, 2026
11pm PST Jan 29, 2026-6pm PST Feb 5, 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