Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

47°F

8°C

Humidity 100%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 28 Nov 11:28 AM PST
Extended Forecast for

3 Miles SW Discovery Bay CA

  • Today

    Today: Partly sunny, with a high near 56. Light north wind.

    High: 56 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog before 3am, then patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy dense fog before 10am.  Otherwise, partly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Calm wind becoming north around 5 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 56. Light north wind.
Tonight
Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Saturday
Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 59. Calm wind.
Saturday Night
Partly cloudy, with a low around 41. Calm wind.
Sunday
Mostly sunny, with a high near 60. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Discovery Bay CA
 37.87°N 121.63°W (Elev. 16 ft)
1:02 am PST Nov 28, 2025
11am PST Nov 28, 2025-6pm PST Dec 4, 2025
 
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Additional Resources

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