National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

39°F

4°C

Humidity 93%
Wind Speed S 6 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 09 Jan 11:55 PM PST
Extended Forecast for

4 Miles S Sonoma CA

Cold Weather Advisory January 10, 01:00am until January 10, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Areas of frost after 2am. Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Areas Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, partly sunny, with a high near 55. Calm wind becoming east around 6 mph in the morning.

    High: 55 °F

    Areas Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 4am. Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 57. Light east northeast wind.

    High: 57 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 1am. Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Patchy frost before 8am. Otherwise, sunny, with a high near 57.

    High: 57 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 10pm and 3am. Otherwise, mostly clear, with a low around 41.

    Low: 41 °F

    Patchy Fog

Detailed Forecast

Overnight
Areas of frost after 2am. Otherwise, partly cloudy, with a low around 34. Calm wind.
Saturday
Areas of frost before 8am. Otherwise, partly sunny, with a high near 55. Calm wind becoming east around 6 mph in the morning.
Saturday Night
Patchy frost after 4am. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 57. Light east northeast wind.
Sunday Night
Patchy fog after 1am. Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Calm wind.
Monday
Patchy fog before 10am. Patchy frost before 8am. Otherwise, sunny, with a high near 57.
Monday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 38.
Tuesday
Patchy fog before 7am. Otherwise, sunny, with a high near 60.
Tuesday Night
Patchy fog between 10pm and 3am. Otherwise, mostly clear, with a low around 41.
Wednesday
Patchy fog before 7am. Otherwise, sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Sonoma CA
 38.24°N 122.45°W (Elev. 3 ft)
Last Update:
1:09 pm PST Jan 9, 2026
Forecast Valid:
12am PST Jan 10, 2026-6pm PST Jan 16, 2026
 
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