Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Current conditions at

Port Chicago (PCOC1)

Lat: 38.056°NLon: 122.0395°WElev: 0.0ft.

NA

84°F

29°C

Humidity NA
Wind Speed WSW 17 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

3 Miles WNW Pittsburg CA

Heat Advisory until August 4, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 4, 10:00pm

    NOW until 10:00pm Tue

    Heat Advisory

  • This Afternoon

    High: 99 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 61. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. West wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 61. West southwest wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 61 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 99. West wind around 14 mph, with gusts as high as 22 mph.
Tonight
Clear, with a low around 61. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 93. West wind 11 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Clear, with a low around 61. West southwest wind 14 to 16 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 89. West wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Clear, with a low around 62.
Friday
Sunny and hot, with a high near 96.
Friday Night
Clear, with a low around 63.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Clear, with a low around 64.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 85.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Pittsburg CA
 38.03°N 121.93°W (Elev. 30 ft)
1:26 pm PDT Aug 4, 2026
5pm PDT Aug 4, 2026-6pm PDT Aug 11, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database