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

Hazardous Weather Impacts on the East and West Coasts

A cold front will continue to progress eastward today and Friday across the Eastern Seaboard with showers and thunderstorms bringing isolated heavy rainfall, gusty to damaging winds, and a possible tornado. A series of Pacific storms will begin to push into the Pacific Northwest today with impacts from heavy rain and snow continuing through the middle of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

73°F

23°C

Humidity 49%
Wind Speed NNW 6 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 54°F (12°C)
Visibility 8.00 mi
Last update 05 Nov 03:35 PM PST
Extended Forecast for

Petaluma CA

Coastal Flood Advisory November 5, 04:12pm until November 13, 04:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory November 5, 04:12pm until November 13, 04:00pm

    NOW until 4:00pm Fri

    Coastal Flood Advisory

  • Tonight

    Low: 44 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 75. Calm wind.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 44. Light west northwest wind.

    Low: 44 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 72.

    High: 72 °F

    Areas Fog
    then Mostly
    Sunny

Detailed Forecast

Tonight
Patchy fog before 11pm, then patchy fog after midnight. Otherwise, partly cloudy, with a low around 44. Calm wind.
Friday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 44. Calm wind.
Saturday
Sunny, with a high near 75. Calm wind.
Saturday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 44. Light west northwest wind.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74.
Sunday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 45.
Monday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 72.
Monday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 44.
Tuesday
Areas of fog before 9am. Otherwise, sunny, with a high near 73.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 47.
Veterans Day
A slight chance of rain. Areas of fog. Otherwise, partly sunny, with a high near 72.
Wednesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 47.
Thursday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petaluma CA
 38.23°N 122.65°W (Elev. 98 ft)
Last Update:
2:12 pm PST Nov 5, 2026
Forecast Valid:
4pm PST Nov 5, 2026-6pm PST Nov 12, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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