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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

46°F

8°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 Nov 05:15 AM PST
Extended Forecast for

6 Miles WSW Petaluma CA

  • Today

    Today: Sunny, with a high near 66. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog before 10pm, then patchy fog after 11pm. Otherwise, partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming west around 5 mph in the afternoon.

    High: 61 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 42. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 65. Light and variable wind.
Saturday Night
Patchy fog before 10pm, then patchy fog after 11pm. Otherwise, partly cloudy, with a low around 44. Calm wind.
Sunday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 44.
Thanksgiving Day
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Petaluma CA
 38.22°N 122.73°W (Elev. 240 ft)
Last Update:
1:27 am PST Nov 21, 2025
Forecast Valid:
5am PST Nov 21, 2025-6pm PST Nov 27, 2025
 
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