Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

50°F

10°C

Humidity 82%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 27 May 12:28 AM PDT
Extended Forecast for

2 Miles SSE Bethel Island CA

  • Overnight

    Overnight: Partly cloudy, with a low around 51. West southwest wind 5 to 7 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 73. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 73 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of rain between 10pm and 11pm.  Increasing clouds, with a low around 52. West southwest wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 75. Light and variable wind becoming northwest around 5 mph in the afternoon.

    High: 75 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 51. West southwest wind 5 to 7 mph.
Wednesday
Increasing clouds, with a high near 73. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
A slight chance of rain between 10pm and 11pm. Increasing clouds, with a low around 52. West southwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Thursday
A 20 percent chance of rain after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 75. Light and variable wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 53. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 80.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 84.
Sunday Night
Clear, with a low around 55.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Bethel Island CA
 38.01°N 121.64°W (Elev. 3 ft)
12:36 am PDT May 27, 2026
1am PDT May 27, 2026-6pm PDT Jun 2, 2026
 
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Additional Resources

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