Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

84°F

29°C

Humidity 21%
Wind Speed S 9 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index81°F (27°C)
Last update 10 Sep 03:28 AM PDT
Extended Forecast for

Antioch CA

Heat Advisory September 10, 09:51am until September 10, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 10, 09:51am until September 10, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • Today

    High: 97 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 66. West wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. West southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 63. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 79. Southwest wind 15 to 20 mph, with gusts as high as 32 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny and hot, with a high near 97. West wind 8 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 66. West wind 10 to 13 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 88. West southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Friday Night
Clear, with a low around 63. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 79. Southwest wind 15 to 20 mph, with gusts as high as 32 mph.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Antioch CA
 38°N 121.81°W (Elev. 36 ft)
2:51 am PDT Sep 10, 2026
9am PDT Sep 10, 2026-6pm PDT Sep 16, 2026
 
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Additional Resources

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