National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall in the East Wednesday; Hot Temperatures Continue in Coastal Southern California

Heavy to excessive rainfall may lead to flooding Wednesday over southwest Pennsylvania into northern West Virginia, and western Maryland. Flood Watches have been issued. An extended period of hot weather will continue for parts of coastal southern California including Los Angeles through Thursday. Heat Advisories remain in effect. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

64°F

18°C

Humidity 48%
Wind Speed S 4 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 20 May 07:35 PM PDT
Extended Forecast for

3 Miles SW Petaluma CA

  • Tonight

    Tonight: Mostly clear, with a low around 48. West southwest wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. West wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. West wind 14 to 17 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Breezy, with a west wind 14 to 22 mph, with gusts as high as 28 mph.

    High: 69 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. West wind 14 to 21 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. West southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 76. West wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 50. West wind 14 to 17 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 69. Breezy, with a west wind 14 to 22 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 46. West wind 14 to 21 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 50.
Memorial Day
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Petaluma CA
 38.21°N 122.67°W (Elev. 341 ft)
Last Update:
1:25 pm PDT May 20, 2025
Forecast Valid:
8pm PDT May 20, 2025-6pm PDT May 27, 2025
 
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