Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

52°F

11°C

Humidity 81%
Wind Speed SSE 5 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Jan 02:15 PM PST
Extended Forecast for

Sonoma CA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 58. Light southeast wind.

    High: 58 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog before 4am, then patchy fog after 5am.  Otherwise, cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Cloudy then
    Patchy Fog

  • Wednesday

    Wednesday: Widespread dense fog, mainly before 8am.  Otherwise, cloudy, with a high near 58. Calm wind.

    High: 58 °F

    Dense Fog
    then Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am.  Otherwise, cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Cloudy then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 59. Light and variable wind.

    High: 59 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 58. Light southeast wind.
Tonight
Patchy fog before 4am, then patchy fog after 5am. Otherwise, cloudy, with a low around 43. Calm wind.
Wednesday
Widespread dense fog, mainly before 8am. Otherwise, cloudy, with a high near 58. Calm wind.
Wednesday Night
Patchy fog after 3am. Otherwise, cloudy, with a low around 44. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 59. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly cloudy, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
1:57 pm PST Jan 20, 2026
2pm PST Jan 20, 2026-6pm PST Jan 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database