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

Heavy Rainfall in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday; and will begin to impact the central Plains today. Dry and gusty conditions will promote elevated to critical fire weather conditions in the Southeast. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.38033°NLon: 122.82367°WElev: 235.3ft.

NA

72°F

22°C

Humidity 68%
Wind Speed E 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 61°F (16°C)
Visibility NA
Last update 08 Apr 12:38 PM PDT
Extended Forecast for

Graton CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. West southwest wind 3 to 8 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Patchy dense fog after 10pm. Otherwise, increasing clouds, with a low around 50. West southwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Areas of dense fog before noon. Otherwise, mostly cloudy, with a high near 68. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 68 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 50. West southwest wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance
    Showers and
    Areas Fog

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after 11am. Areas of fog before 11am. High near 65. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 11am. Patchy fog before 8am. High near 61. Chance of precipitation is 90%.

    High: 61 °F

    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 62.

    High: 62 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 75. West southwest wind 3 to 8 mph.
Tonight
Patchy dense fog after 10pm. Otherwise, increasing clouds, with a low around 50. West southwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Areas of dense fog before noon. Otherwise, mostly cloudy, with a high near 68. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A 50 percent chance of showers. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 50. West southwest wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, then showers and possibly a thunderstorm after 11am. Areas of fog before 11am. High near 65. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers, with thunderstorms also possible after 11am. Patchy fog before 8am. High near 61. Chance of precipitation is 90%.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41.
Sunday
Rain likely. Mostly cloudy, with a high near 62.
Sunday Night
A chance of rain, mainly before 11pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 38.
Monday
Patchy fog. Otherwise, sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Graton CA
 38.43°N 122.84°W (Elev. 79 ft)
Last Update:
11:26 am PDT Apr 8, 2026
Forecast Valid:
12pm PDT Apr 8, 2026-6pm PDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation