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

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Port Chicago (PCOC1)

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

NA

63°F

17°C

Humidity NA
Wind Speed W 23 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

3 Miles NNE Hercules CA

  • Today

    Today: Sunny, with a high near 72. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 70 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 56. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 69. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 72. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 56. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Increasing clouds, with a low around 56. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 69. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 56.
Juneteenth
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Hercules CA
 38.05°N 122.25°W (Elev. 56 ft)
Last Update:
11:26 am PDT Jun 16, 2026
Forecast Valid:
11am PDT Jun 16, 2026-6pm PDT Jun 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation