Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Overcast

50°F

10°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 24 Nov 06:55 AM PST
Extended Forecast for

2 Miles SE Petaluma CA

  • Today

    Today: Patchy dense fog before 9am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 64. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 64 °F

    Patchy Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Patchy fog before 2am, then patchy fog after 3am.  Otherwise, partly cloudy, with a low around 42. Light west southwest wind.

    Low: 42 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 11pm and 1am.  Otherwise, partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Light east southeast wind.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Thanksgiving Day

    Thanksgiving Day: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog between 9pm and 10pm.  Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy dense fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 64. Calm wind becoming west northwest around 5 mph in the afternoon.
Tonight
Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 42. Light west southwest wind.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 64. Calm wind.
Tuesday Night
Patchy fog between 11pm and 1am. Otherwise, partly cloudy, with a low around 40. Calm wind.
Wednesday
Mostly sunny, with a high near 65. Light east southeast wind.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 42.
Thanksgiving Day
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63.
Thursday Night
Patchy fog between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Petaluma CA
 38.22°N 122.61°W (Elev. 197 ft)
12:26 am PST Nov 24, 2025
7am PST Nov 24, 2025-6pm PST Nov 30, 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