Current conditions at

Port Chicago (PCOC1)

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

NA

91°F

33°C

Humidity NA
Wind Speed NW 2 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

4 Miles WNW Pittsburg CA

Heat Advisory October 3, 04:41pm until October 7, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 3, 04:41pm until October 7, 10:00pm

    NOW until 10:00pm Wed

    Heat Advisory

  • Tonight

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds and hot, with a high near 96. Calm wind becoming east northeast 5 to 7 mph.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68. West southwest wind around 6 mph.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 98. West southwest wind around 6 mph becoming light and variable  in the afternoon.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 69. West southwest wind around 7 mph.

    Low: 69 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 70. Southwest wind 5 to 7 mph.
Sunday
Increasing clouds and hot, with a high near 96. Calm wind becoming east northeast 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 68. West southwest wind around 6 mph.
Monday
Sunny and hot, with a high near 98. West southwest wind around 6 mph becoming light and variable in the afternoon.
Monday Night
Clear, with a low around 69. West southwest wind around 7 mph.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Clear, with a low around 67.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Clear, with a low around 65.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Pittsburg CA
 38.03°N 121.96°W (Elev. 59 ft)
1:30 pm PDT Oct 3, 2026
4pm PDT Oct 3, 2026-6pm PDT Oct 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database