Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

46°F

8°C

Humidity 100%
Wind Speed SSE 4 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 46°F (8°C)
Visibility 8.00 mi
Wind Chill44°F (7°C)
Last update 31 Jan 12:35 AM PST
Extended Forecast for

4 Miles NW Sonoma CA

Coastal Flood Advisory January 31, 12:48am until February 1, 12:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory January 31, 12:48am until February 1, 12:00pm

    NOW until 12:00pm Sun

    Coastal Flood Advisory

  • Overnight

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64. Calm wind becoming southeast around 5 mph.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy dense fog before 4am, then patchy dense fog after 5am.  Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Sunday

    Sunday: Mostly cloudy, with a high near 64. Calm wind becoming west northwest 5 to 9 mph in the morning.

    High: 64 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Northwest wind around 9 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 42. Calm wind.
Saturday
Partly sunny, with a high near 64. Calm wind becoming southeast around 5 mph.
Saturday Night
Patchy dense fog before 4am, then patchy dense fog after 5am. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Sunday
Mostly cloudy, with a high near 64. Calm wind becoming west northwest 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 42. Northwest wind around 9 mph.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 67.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Sonoma CA
 38.35°N 122.5°W (Elev. 197 ft)
12:43 am PST Jan 31, 2026
12am PST Jan 31, 2026-6pm PST Feb 6, 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