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Hazardous Weather Conditions
Current conditions at
Port Chicago (PCOC1)
Lat: 38.056°NLon: 122.0395°WElev: 0.0ft.NA
70°F
21°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 W Pittsburg CA
Heat Advisory October 3, 11:00am until October 5, 10:00pm
Overnight

Low: 64 °F
Partly Cloudy
Saturday

High: 98 °F
Hot
Saturday Night

Low: 71 °F
Mostly Clear
Sunday

High: 96 °F
Hot
Sunday Night

Low: 68 °F
Mostly Clear
Monday

High: 98 °F
Hot
Monday Night

Low: 68 °F
Clear
Tuesday

High: 98 °F
Hot
Tuesday Night

Low: 69 °F
Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 64. West southwest wind around 7 mph.
Saturday
Sunny and hot, with a high near 98. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 71. Southwest wind around 6 mph.
Sunday
Cloudy, then gradually becoming mostly sunny and hot, with a high near 96. Light and variable wind becoming north northeast around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 68. West southwest wind 5 to 7 mph.
Monday
Sunny and hot, with a high near 98.
Monday Night
Clear, with a low around 68.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Clear, with a low around 69.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Clear, with a low around 67.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 85.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles W Pittsburg CA
38.03°N 121.96°W (Elev. 59 ft)
38.03°N 121.96°W (Elev. 59 ft)
11:35 pm PDT Oct 2, 2026
12am PDT Oct 3, 2026-6pm PDT Oct 9, 2026



