National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Air Quality Concerns; Fire Weather; Extreme Heat; Severe Thunderstorms and Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and flash flooding possible for the Southeast through today. Strong to severe thunderstorms for the Southern Plains with severe wind gusts and large hail possible. Read More >

Current conditions at

Port Chicago (PCOC1)

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

NA

59°F

15°C

Humidity NA
Wind Speed SSW 10 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

4 Miles W Pittsburg CA

  • Today

    Today: Sunny, with a high near 85. West southwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 56. Southwest wind around 17 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59. Southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. West wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Thursday Night

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

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 85. West southwest wind 13 to 17 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 56. Southwest wind around 17 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 85. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Tuesday Night
Clear, with a low around 59. Southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 92. West wind 7 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 90.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Pittsburg CA
 38.03°N 121.96°W (Elev. 59 ft)
Last Update:
2:34 am PDT Aug 4, 2025
Forecast Valid:
4am PDT Aug 4, 2025-6pm PDT Aug 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation