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Hazardous Weather Conditions
Current conditions at
Port Chicago (PCOC1)
Lat: 38.056°NLon: 122.0395°WElev: 0.0ft.NA
68°F
20°C
| Humidity | NA |
| Wind Speed | SSW 5 MPH |
| Barometer | 29.85 in (1010.84 mb) |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
4 Miles WNW Pittsburg CA
Heat Advisory October 3, 11:00am until October 5, 10:00pm
Overnight

Low: 66 °F
Partly Cloudy
Saturday

High: 94 °F
Sunny
Saturday Night

Low: 72 °F
Mostly Clear
Sunday

High: 92 °F
Decreasing
CloudsSunday Night

Low: 69 °F
Mostly Clear
Monday

High: 93 °F
Sunny
Monday Night

Low: 70 °F
Clear
Tuesday

High: 94 °F
Sunny
Tuesday Night

Low: 70 °F
Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 66. West southwest wind around 7 mph.
Saturday
Sunny, with a high near 94. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 72. West southwest wind 5 to 7 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 92. Calm wind becoming north northeast around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 69. West southwest wind 5 to 7 mph.
Monday
Sunny, with a high near 93.
Monday Night
Clear, with a low around 70.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Clear, with a low around 70.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 68.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Pittsburg CA
38.05°N 121.96°W (Elev. 3 ft)
38.05°N 121.96°W (Elev. 3 ft)
2:11 am PDT Oct 3, 2026
2am PDT Oct 3, 2026-6pm PDT Oct 9, 2026



