Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

62°F

17°C

Humidity 51%
Wind Speed SSE 9 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 15 Jun 05:28 AM PDT
Extended Forecast for

Antioch CA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 86. South southwest wind 6 to 11 mph becoming west northwest in the morning. Winds could gust as high as 20 mph.

    High: 86 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. West southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. West wind 7 to 10 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 86. South southwest wind 6 to 11 mph becoming west northwest in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 55. West southwest wind around 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 81. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 55. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 88. West wind 7 to 10 mph.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 58.
Juneteenth
Sunny, with a high near 83.
Thursday Night
Clear, with a low around 56.
Friday
Sunny, with a high near 81.
Friday Night
Clear, with a low around 57.
Saturday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Antioch CA
 37.98°N 121.8°W (Elev. 157 ft)
1:41 am PDT Jun 15, 2025
5am PDT Jun 15, 2025-6pm PDT Jun 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database