Heavy Rain and Thunderstorms in the Plains; Tropical Moisture Brings Heavy Rain to Southern California and Southwest

Heavy rain showers and thunderstorms, some severe, will persist across the Plains and Mississippi Valley through Friday. Increasing tropical moisture from the remnants of Mario will bring showers, thunderstorms, and a flash flooding threat across much of southern California into the Desert Southwest through Friday. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

88°F

31°C

Humidity 23%
Wind Speed N 11 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 Sep 06:35 PM PDT
Extended Forecast for

4 Miles NW Novato/Gnoss Field Airport CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. West wind around 6 mph becoming calm  in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 11am.  Partly sunny, with a high near 81. West southwest wind 3 to 8 mph.

    High: 81 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 11pm.  Mostly cloudy, with a low around 57. Light west wind.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 11am.  Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 80. Light and variable wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 56. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 56 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 9am.  Otherwise, sunny, with a high near 81.

    High: 81 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, sunny, with a high near 86.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. West wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 81. West southwest wind 3 to 8 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 57. Light west wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 20 percent chance of showers before 11am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 56. Southwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Areas of fog before 9am. Otherwise, sunny, with a high near 81.
Saturday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 56.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 90.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 58.
Tuesday
A chance of showers. Partly sunny, with a high near 79.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 58.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Novato/Gnoss Field Airport CA
 38.19°N 122.61°W (Elev. 253 ft)
1:26 pm PDT Sep 17, 2025
7pm PDT Sep 17, 2025-6pm PDT Sep 24, 2025
 
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Additional Resources

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