Dangerous Fire Conditions in the Southern High Plains; Severe Weather from the Great Lakes into Central/Southern Plains; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected from the Great Lakes into the central/southern Plains. Heavy late-season snow and cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Port Chicago (PCOC1)

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

NA

68°F

20°C

Humidity NA
Wind Speed N 18 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

4 Miles WNW Pittsburg CA

  • Tonight

    Tonight: Clear, with a low around 61. Breezy, with a north wind 23 to 29 mph, with gusts as high as 44 mph.

    Low: 61 °F

    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 85. Breezy, with a north wind 24 to 29 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 85 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57. North northwest wind 7 to 9 mph becoming west southwest in the evening.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Light and variable wind becoming north 5 to 8 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 58. Northwest wind 8 to 11 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 58 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 61. Breezy, with a north wind 23 to 29 mph, with gusts as high as 44 mph.
Monday
Sunny, with a high near 85. Breezy, with a north wind 24 to 29 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 44 mph.
Monday Night
Clear, with a low around 57. North northwest wind 7 to 9 mph becoming west southwest in the evening.
Tuesday
Sunny, with a high near 90. Light and variable wind becoming north 5 to 8 mph in the afternoon.
Tuesday Night
Clear, with a low around 58. Northwest wind 8 to 11 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 89.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Pittsburg CA
 38.03°N 121.96°W (Elev. 59 ft)
9:26 pm PDT May 17, 2026
10pm PDT May 17, 2026-6pm PDT May 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database