Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Mist

46°F

8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 46°F (8°C)
Visibility 4.00 mi
Last update 22 Jan 05:35 AM PST
Extended Forecast for

8 Miles WSW Petaluma CA

  • Today

    Today: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog.  Otherwise, mostly cloudy, with a low around 44. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 44 °F

    Patchy Fog

  • Friday

    Friday: Patchy dense fog before 1pm.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Patchy Dense
    Fog

  • Friday Night

    Friday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 42. North wind 3 to 5 mph.

    Low: 42 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 61. North northeast wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Sunday Night

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

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 44. West southwest wind around 5 mph becoming calm in the evening.
Friday
Patchy dense fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. Light and variable wind.
Friday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 42. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 61. North northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
A slight chance of rain. Cloudy, with a low around 47.
Wednesday
A chance of rain. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Petaluma CA
 38.22°N 122.76°W (Elev. 397 ft)
3:11 am PST Jan 22, 2026
6am PST Jan 22, 2026-6pm PST Jan 28, 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