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Hazardous Weather Conditions
Current conditions at
Novato / Gnoss Field (KDVO)
Lat: 38.14178°NLon: 122.55463°WElev: 3.0ft.
Fog
48°F
9°C
| Humidity | 100% |
| Wind Speed | N 0 MPH |
| Barometer | 30.25 in (1024.38 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | -0.25 mi |
| Last update | 25 Nov 01:35 AM PST |
Extended Forecast for
Petaluma CA
Dense Fog Advisory November 25, 01:49am until November 25, 11:00am
NOW until 11:00am Tue

Dense Fog Advisory
Overnight

Low: 43 °F
Areas Dense
FogTuesday
High: 64 °F
Dense Fog
then SunnyTuesday Night

Low: 41 °F
Dense Fog
Wednesday
High: 66 °F
Areas Dense
Fog then
SunnyWednesday Night

Low: 42 °F
Patchy Dense
FogThanksgiving Day
High: 66 °F
Areas Dense
Fog then
Mostly SunnyThursday Night

Low: 43 °F
Dense Fog
Friday
High: 65 °F
Dense Fog
then Mostly
Sunny
Detailed Forecast
Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 43. Light southeast wind.
Tuesday
Widespread dense fog, mainly before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 64. Light and variable wind.
Tuesday Night
Widespread dense fog, mainly between midnight and 1am. Otherwise, partly cloudy, with a low around 41. Calm wind becoming southeast around 5 mph after midnight.
Wednesday
Areas of dense fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 66. Light east southeast wind.
Wednesday Night
Patchy dense fog after 9pm. Otherwise, partly cloudy, with a low around 42. Calm wind.
Thanksgiving Day
Areas of dense fog before 9am. Otherwise, partly sunny, with a high near 66.
Thursday Night
Widespread dense fog, mainly after 5am. Otherwise, partly cloudy, with a low around 43.
Friday
Widespread dense fog, mainly before 9am. Otherwise, mostly sunny, with a high near 65.
Friday Night
Patchy dense fog before 1am, then patchy dense fog after 4am. Otherwise, mostly cloudy, with a low around 42.
Saturday
Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 64.
Saturday Night
Patchy dense fog. Otherwise, mostly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 66.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Petaluma CA
38.23°N 122.65°W (Elev. 98 ft)
38.23°N 122.65°W (Elev. 98 ft)
1:17 am PST Nov 25, 2025
1am PST Nov 25, 2025-6pm PST Dec 1, 2025



