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Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Overcast

61°F

16°C

Humidity 100%
Wind Speed NNW 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 13 Aug 06:15 AM PDT
Extended Forecast for

3 Miles SW Petaluma CA

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 74. West wind 9 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Increasing clouds, with a low around 54. West wind 8 to 14 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 81. Light west southwest wind becoming west 6 to 11 mph in the afternoon.

    High: 81 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. West wind 8 to 15 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. Breezy, with a west wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 84 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Breezy.

    Low: 57 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 74. West wind 9 to 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 54. West wind 8 to 14 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 81. Light west southwest wind becoming west 6 to 11 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. West wind 8 to 15 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 84. Breezy, with a west wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly clear, with a low around 57. Breezy.
Saturday
Sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 53.
Monday
Mostly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 79.
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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:
5:12 am PDT Aug 13, 2025
Forecast Valid:
6am PDT Aug 13, 2025-6pm PDT Aug 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation