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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Novato / Gnoss Field (KDVO)

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

Mist

45°F

7°C

Humidity 93%
Wind Speed N 4 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 43°F (6°C)
Visibility 2.50 mi
Wind Chill43°F (6°C)
Last update 07 Dec 08:55 AM PST
Extended Forecast for

Petaluma CA

Coastal Flood Advisory December 7, 09:24am until December 7, 03:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory December 7, 09:24am until December 7, 03:00pm

    NOW until 3:00pm Sun

    Coastal Flood Advisory

  • Today

    High: 59 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Areas of fog after 4am. Otherwise, partly cloudy, with a low around 42. West southwest wind around 6 mph becoming calm after midnight.

    Low: 42 °F

    Partly Cloudy
    then Areas
    Fog

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 61. Light west northwest wind becoming west 5 to 9 mph in the morning.

    High: 61 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Increasing clouds, with a low around 44. West wind 7 to 9 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 59. Light northwest wind becoming west 6 to 11 mph in the afternoon.
Tonight
Areas of fog after 4am. Otherwise, partly cloudy, with a low around 42. West southwest wind around 6 mph becoming calm after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 61. Light west northwest wind becoming west 5 to 9 mph in the morning.
Monday Night
Increasing clouds, with a low around 44. West wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 62. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 65.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 45.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 65.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petaluma CA
 38.22°N 122.61°W (Elev. 197 ft)
Last Update:
2:33 am PST Dec 7, 2025
Forecast Valid:
9am PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation