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

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

67°F

19°C

Humidity 59%
Wind Speed SSE 11 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 03 Aug 04:28 AM PDT
Extended Forecast for

4 Miles SW Discovery Bay CA

  • Today

    Today: Sunny, with a high near 87. Southwest wind 13 to 20 mph, with gusts as high as 24 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 58. Breezy, with a southwest wind around 24 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 88. West southwest wind 9 to 18 mph, with gusts as high as 23 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 26 mph.

    Low: 57 °F

    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 92. West wind 5 to 7 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 87. Southwest wind 13 to 20 mph, with gusts as high as 24 mph.
Tonight
Clear, with a low around 58. Breezy, with a southwest wind around 24 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 88. West southwest wind 9 to 18 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 57. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 92. West wind 5 to 7 mph.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny and hot, with a high near 98.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Discovery Bay CA
 37.87°N 121.63°W (Elev. 16 ft)
Last Update:
3:11 am PDT Aug 3, 2025
Forecast Valid:
5am PDT Aug 3, 2025-6pm PDT Aug 9, 2025
 
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