Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

59°F

15°C

Humidity 72%
Wind Speed SSW 3 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 03 Feb 06:15 PM PST
Extended Forecast for

Petaluma CA

  • Tonight

    Tonight: Patchy fog before 3am, then patchy fog after 4am.  Otherwise, mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy dense fog before 8am.  Otherwise, sunny, with a high near 69. East southeast wind 5 to 7 mph.

    High: 69 °F

    Patchy Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Light east wind.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68. East wind around 7 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 46.

    Low: 46 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 42. Calm wind.
Wednesday
Patchy dense fog before 8am. Otherwise, sunny, with a high near 69. East southeast wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 43. Light east wind.
Thursday
Mostly sunny, with a high near 68. East wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 47. Calm wind.
Friday
Partly sunny, with a high near 66.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 45.
Saturday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 65.
Saturday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 46.
Sunday
A slight chance of rain after 10am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 62.
Sunday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Monday
A chance of rain. Areas of fog. Otherwise, partly sunny, with a high near 58.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Petaluma CA
 38.23°N 122.65°W (Elev. 98 ft)
6:19 pm PST Feb 3, 2026
6pm PST Feb 3, 2026-6pm PST Feb 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

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