Severe Weather and Heavy Rainfall Potential for the Plains; Coastal Low Across the mid-Atlantic

An upper trough and frontal boundary will focus showers and thunderstorms across portions of the Plains through this evening. A few severe thunderstorms along with heavy rainfall are expected. Meanwhile, low pressure off the Southeast Coast will bring inclement weather across the Carolina Shorelines through tonight. This system is forecast to meander off the mid-Atlantic coast early this week. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

79°F

26°C

Humidity 50%
Wind Speed SE 6 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 14 Sep 10:55 AM PDT
Extended Forecast for

Petaluma CA

  • Today

    Today: Sunny, with a high near 82. West wind 7 to 14 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Patchy fog between 2am and 4am.  Otherwise, mostly clear, with a low around 55. West wind 5 to 9 mph becoming calm  after midnight.

    Low: 55 °F

    Clear then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, sunny, with a high near 90. Calm wind becoming west around 6 mph in the afternoon.

    High: 90 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Calm wind.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 82. West wind 7 to 14 mph.
Tonight
Patchy fog between 2am and 4am. Otherwise, mostly clear, with a low around 55. West wind 5 to 9 mph becoming calm after midnight.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 90. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Clear, with a low around 57. West wind 5 to 8 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 91. Calm wind.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Petaluma CA
 38.22°N 122.61°W (Elev. 197 ft)
8:29 am PDT Sep 14, 2025
11am PDT Sep 14, 2025-6pm PDT Sep 20, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database