Tracking Major Hurricane Erin; Hot in the Mid-Mississippi Valley

Major Hurricane Erin is tracking just north of the lower Bahamas today. Dangerous surf and rip current threats increase this week for most of the Atlantic coastline. Erin's outerbands may impact the Outer Banks later this week. Hot to extremely hot temperatures are forecast today and Tuesday from a part of the southern Plains into the central to lower Mississippi River Valley. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

68°F

20°C

Humidity 52%
Wind Speed S 16 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 18 Aug 11:28 AM PDT
Extended Forecast for

Discovery Bay CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. West wind 8 to 10 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 57. West southwest wind 3 to 8 mph.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. West wind 3 to 8 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57. West wind 5 to 10 mph becoming light west southwest  after midnight. Winds could gust as high as 18 mph.

    Low: 57 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Northwest wind 3 to 8 mph.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

Detailed Forecast

This Afternoon
Sunny, with a high near 87. West wind 8 to 10 mph.
Tonight
Clear, with a low around 57. West southwest wind 3 to 8 mph.
Tuesday
Sunny, with a high near 88. West wind 3 to 8 mph.
Tuesday Night
Clear, with a low around 57. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny and hot, with a high near 97. Northwest wind 3 to 8 mph.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny and hot, with a high near 106.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny and hot, with a high near 105.
Friday Night
Clear, with a low around 65.
Saturday
Sunny and hot, with a high near 102.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny and hot, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Discovery Bay CA
 37.88°N 121.58°W (Elev. -2 ft)
8:18 am PDT Aug 18, 2025
12pm PDT Aug 18, 2025-6pm PDT Aug 24, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database