Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

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

NA

50°F

10°C

Humidity 98%
Wind Speed SSE 1 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 09 Apr 12:39 AM PDT
Extended Forecast for

2 Miles NNW Occidental CA

  • Overnight

    Overnight: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain and thunderstorms before noon, then a chance of showers and thunderstorms, mainly between noon and 4pm.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 64. Calm wind becoming south southwest around 6 mph in the afternoon.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of rain after 1am.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 53. West southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  Patchy fog before 8am. High near 62. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 62 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm, then rain after 11pm.  Low around 52. South southwest wind 3 to 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers

  • Saturday

    Saturday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  High near 58. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 58 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 46. Chance of precipitation is 90%.

    Low: 46 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of rain before 11pm.  Partly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. Calm wind.
Thursday
A chance of rain and thunderstorms before noon, then a chance of showers and thunderstorms, mainly between noon and 4pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of rain before 10pm, then a chance of rain after 1am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 53. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Patchy fog before 8am. High near 62. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm, then rain after 11pm. Low around 52. South southwest wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 58. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 46. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 58.
Sunday Night
A chance of rain before 11pm. Partly cloudy, with a low around 45.
Monday
A slight chance of rain before 11am. Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Occidental CA
 38.43°N 122.96°W (Elev. 623 ft)
12:46 am PDT Apr 9, 2026
12am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database