Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

72°F

22°C

Humidity 44%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 05 Aug 12:28 PM PDT
Extended Forecast for

4 Miles SW Discovery Bay CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 91. West wind 6 to 9 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 60. Southwest wind 3 to 7 mph.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96. West wind 5 to 7 mph.

    High: 96 °F

    Hot

  • Thursday Night

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

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

Detailed Forecast

This Afternoon
Sunny, with a high near 91. West wind 6 to 9 mph.
Tonight
Clear, with a low around 60. Southwest wind 3 to 7 mph.
Wednesday
Sunny and hot, with a high near 98. Calm wind becoming west northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 62. West southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Sunny and hot, with a high near 96. West wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny and hot, with a high near 99.
Friday Night
Clear, with a low around 64.
Saturday
Sunny and hot, with a high near 100.
Saturday Night
Clear, with a low around 64.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Clear, with a low around 63.
Monday
Sunny and hot, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Discovery Bay CA
 37.87°N 121.63°W (Elev. 16 ft)
1:50 am PDT Aug 5, 2025
1pm PDT Aug 5, 2025-6pm PDT Aug 11, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database