Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Overcast

57°F

14°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 15 Jul 06:35 AM PDT
Extended Forecast for

Petaluma CA

  • Today

    Today: A slight chance of drizzle before 11am.  Areas of fog before 9am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming west southwest 5 to 9 mph in the morning.

    High: 76 °F

    Slight Chance
    Drizzle and
    Areas Fog
    then Sunny

  • Tonight

    Tonight: A chance of drizzle after 11pm.  Patchy fog after 1am.  Otherwise, increasing clouds, with a low around 53. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 53 °F

    Chance
    Drizzle and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of drizzle.  Patchy fog between 7am and 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 72. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 72 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle.  Increasing clouds, with a low around 53. West southwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 53 °F

    Slight Chance
    Drizzle

  • Thursday

    Thursday: A slight chance of drizzle.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 52.

    Low: 52 °F

    Patchy Fog

  • Friday

    Friday: Widespread fog, mainly before 8am.  Otherwise, mostly sunny, with a high near 76.

    High: 76 °F

    Fog then
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 51.

    Low: 51 °F

    Patchy Fog

  • Saturday

    Saturday: Widespread fog, mainly before 8am.  Otherwise, mostly sunny, with a high near 78.

    High: 78 °F

    Fog then
    Sunny

Detailed Forecast

Today
A slight chance of drizzle before 11am. Areas of fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Calm wind becoming west southwest 5 to 9 mph in the morning.
Tonight
A chance of drizzle after 11pm. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 53. West southwest wind around 6 mph becoming calm in the evening.
Wednesday
A slight chance of drizzle. Patchy fog between 7am and 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 72. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
A slight chance of drizzle. Increasing clouds, with a low around 53. West southwest wind 5 to 9 mph becoming calm in the evening.
Thursday
A slight chance of drizzle. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52.
Friday
Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 76.
Friday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 51.
Saturday
Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 78.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 51.
Sunday
Areas of fog. Otherwise, mostly sunny, with a high near 80.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 51.
Monday
Areas of fog. Otherwise, mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Petaluma CA
 38.23°N 122.65°W (Elev. 98 ft)
6:22 am PDT Jul 15, 2025
7am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database