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

Novato / Gnoss Field (KDVO)

Lat: 38.14178°NLon: 122.55463°WElev: 3.0ft.

Clear

43°F

6°C

Humidity 100%
Wind Speed S 4 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 43°F (6°C)
Visibility 8.00 mi
Wind Chill41°F (5°C)
Last update 30 Jan 06:55 AM PST
Extended Forecast for

Sonoma CA

Coastal Flood Advisory January 30, 07:26am until February 1, 12:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory January 30, 07:26am until February 1, 12:00pm

    NOW until 12:00pm Sun

    Coastal Flood Advisory

  • Today

    High: 64 °F

    Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 64. Calm wind becoming east around 5 mph in the afternoon.

    High: 64 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Sunday

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

    High: 63 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 39.

    Low: 39 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Areas Fog
    then Sunny

  • Monday Night

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

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Today
Areas of fog before 11am. Otherwise, partly sunny, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Sunday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 63. Light west wind.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 39.
Monday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 64.
Monday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 42.
Thursday
Patchy fog. Otherwise, sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
5:44 am PST Jan 30, 2026
7am PST Jan 30, 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