Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Overcast

46°F

8°C

Humidity 93%
Wind Speed S 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 45°F (7°C)
Visibility 9.00 mi
Wind Chill44°F (7°C)
Last update 10 Dec 05:15 PM PST
Extended Forecast for

2 Miles NW Sonoma CA

  • Tonight

    Tonight: Widespread dense fog, mainly after 1am.  Otherwise, partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Dense Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 9am.  Otherwise, sunny, with a high near 57. South southeast wind 3 to 5 mph.

    High: 57 °F

    Dense Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog between 10pm and midnight.  Otherwise, mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 59. Light south southeast wind.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 40.

    Low: 40 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

Detailed Forecast

Tonight
Widespread dense fog, mainly after 1am. Otherwise, partly cloudy, with a low around 40. Calm wind.
Thursday
Widespread dense fog, mainly before 9am. Otherwise, sunny, with a high near 57. South southeast wind 3 to 5 mph.
Thursday Night
Patchy fog between 10pm and midnight. Otherwise, mostly clear, with a low around 40. Calm wind.
Friday
Sunny, with a high near 59. Light south southeast wind.
Friday Night
Mostly clear, with a low around 40. Calm wind.
Saturday
Sunny, with a high near 62.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 40.
Sunday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 61.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Monday
A slight chance of showers after 10am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 60.
Monday Night
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 48.
Tuesday
A chance of showers. Areas of fog. Otherwise, mostly cloudy, with a high near 62.
Tuesday Night
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 48.
Wednesday
A slight chance of showers. Areas of fog. Otherwise, partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Sonoma CA
 38.33°N 122.5°W (Elev. 157 ft)
12:37 pm PST Dec 10, 2025
5pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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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