Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Partly Cloudy

57°F

14°C

Humidity 76%
Wind Speed W 6 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 20 Nov 10:15 AM PST
Extended Forecast for

8 Miles WSW Petaluma CA

  • Today

    Today: A 20 percent chance of rain.  Mostly sunny, with a high near 60. West northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 60 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly clear, with a low around 42. West northwest wind 5 to 9 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. Northwest wind 3 to 6 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. Southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of rain. Mostly sunny, with a high near 60. West northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 24 mph.
Tonight
Mostly clear, with a low around 42. West northwest wind 5 to 9 mph.
Friday
Sunny, with a high near 64. Northwest wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 42. Southwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 64. Calm wind becoming west 5 to 9 mph in the afternoon.
Saturday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 44.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Petaluma CA
 38.22°N 122.76°W (Elev. 397 ft)
7:40 am PST Nov 20, 2025
10am PST Nov 20, 2025-6pm PST Nov 26, 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