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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Port Chicago (PCOC1)

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

NA

78°F

26°C

Humidity NA
Wind Speed W 10 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

3 Miles WNW Pittsburg CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 94. West wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 66. West southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 66 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. West wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 62. Southwest wind around 15 mph, with gusts as high as 23 mph.

    Low: 62 °F

    Clear

  • Labor Day

    Labor Day: Sunny, with a high near 92. West wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 94. West wind 9 to 14 mph, with gusts as high as 18 mph.
Tonight
Clear, with a low around 66. West southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 94. West wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 62. Southwest wind around 15 mph, with gusts as high as 23 mph.
Labor Day
Sunny, with a high near 92. West wind 10 to 15 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 63.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Pittsburg CA
 38.03°N 121.93°W (Elev. 30 ft)
Last Update:
2:30 am PDT Aug 30, 2025
Forecast Valid:
12pm PDT Aug 30, 2025-6pm PDT Sep 5, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation