Areas of Extreme Heat and Fire Weather in the West; Refreshingly Cooler Further East

Extreme heat will continue across the Pacific Northwest into midweek before finally waning. Hot temperatures, low relative humidity, gusty winds, and isolated dry thunderstorms will bring critical fire weather into Tuesday. A refreshingly cool air mass has settled into much of the eastern two-thirds of the Rockies through the week. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

78°F

26°C

Humidity 45%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Heat Index79°F (26°C)
Last update 25 Aug 11:28 AM PDT
Extended Forecast for

Antioch CA

  • Today

    Today: Sunny, with a high near 92. West wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 65. West wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 65 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Mostly sunny, with a high near 88. West wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 88 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 92. West wind 10 to 14 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 65. West wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 88. West wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 64. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 87. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Antioch CA
 38°N 121.84°W (Elev. 59 ft)
3:20 am PDT Aug 25, 2025
11am PDT Aug 25, 2025-6pm PDT Aug 31, 2025
 
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Additional Resources

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Hourly Weather Forecast

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