Tropical Moisture Producing Heavy Rain in Portions of the Western U.S., Southeast Florida, and Puerto Rico and the U.S. Virgin Islands

Heavy rain and flash flooding will continue across portions of California, the Southwest, and parts of the Southern Rockies. Strong to locally severe thunderstorms and heavy rain will impact portions of the Plains and Mississippi Valley. Tropical moisture is causing heavy rainfall in southeast Florida, Puerto Rico and the Virgin Islands, Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.3803°NLon: 122.8242°WElev: 230.0ft.

NA

56°F

13°C

Humidity 97%
Wind Speed E 2 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 18 Sep 10:52 PM PDT
Extended Forecast for

Graton CA

  • Tonight

    Tonight: A 30 percent chance of showers.  Areas of fog after 1am.  Otherwise, mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Chance
    Showers and
    Areas Fog

  • Friday

    Friday: A 20 percent chance of showers before 11am.  Patchy fog before 10am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 80 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm.  Otherwise, mostly clear, with a low around 55. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 55 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 9am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 54. West southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 54 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 9am.  Otherwise, sunny, with a high near 86.

    High: 86 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers. Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 56. Calm wind.
Friday
A 20 percent chance of showers before 11am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 55. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Areas of fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 54. West southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Areas of fog before 9am. Otherwise, sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 56.
Tuesday
A slight chance of showers. Patchy fog before 7am. Otherwise, partly sunny, with a high near 83.
Tuesday Night
A slight chance of showers. Patchy fog. Otherwise, partly cloudy, with a low around 56.
Wednesday
Areas of fog. Otherwise, mostly sunny, with a high near 79.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 54.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Graton CA
 38.43°N 122.84°W (Elev. 79 ft)
1:26 pm PDT Sep 18, 2025
11pm PDT Sep 18, 2025-6pm PDT Sep 25, 2025
 
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Additional Resources

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