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

BLACK DIAMOND (PIBC1)

Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.

NA

69°F

21°C

Humidity 55%
Wind Speed SSW 12 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 08 Apr 01:28 PM PDT
Extended Forecast for

2 Miles WSW Bethel Island CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. West wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. West wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 3pm and 4pm.  Mostly sunny, with a high near 73. West northwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 57. West wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after 11am.  High near 65. South wind 3 to 8 mph.  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

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 56. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 11am.  High near 61. Chance of precipitation is 80%.

    High: 61 °F

    Showers

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly after 11am.  Partly sunny, with a high near 58.

    High: 58 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 78. West wind 9 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 57. West wind 7 to 14 mph, with gusts as high as 21 mph.
Thursday
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 73. West northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57. West wind 5 to 10 mph, with gusts as high as 18 mph.
Friday
A chance of showers, then showers and possibly a thunderstorm after 11am. High near 65. South wind 3 to 8 mph. 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. Mostly cloudy, with a low around 56. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 61. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 49.
Sunday
Rain likely, mainly after 11am. Partly sunny, with a high near 58.
Sunday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 47.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Bethel Island CA
 38.02°N 121.7°W (Elev. 3 ft)
1:26 pm PDT Apr 8, 2026
1pm PDT Apr 8, 2026-6pm PDT Apr 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database