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

Hazardous Weather Conditions

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Mist

45°F

7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 45°F (7°C)
Visibility 3.50 mi
Last update 26 Nov 10:35 PM PST
Extended Forecast for

4 Miles E Hercules CA

Dense Fog Advisory until November 27, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 27, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Tonight

    Low: 43 °F

    Areas Dense
    Fog

  • Thanksgiving Day

    Thanksgiving Day: Areas of dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 60. East northeast wind 3 to 7 mph.

    High: 60 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Calm wind becoming southwest around 5 mph after midnight.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. West wind around 7 mph.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Light and variable wind becoming south around 5 mph in the evening.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Tonight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 43. East wind around 6 mph.
Thanksgiving Day
Areas of dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 60. East northeast wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 46. Calm wind becoming southwest around 5 mph after midnight.
Friday
Mostly sunny, with a high near 60. West wind around 7 mph.
Friday Night
Partly cloudy, with a low around 45. Light and variable wind becoming south around 5 mph in the evening.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hercules CA
 38.01°N 122.18°W (Elev. 597 ft)
Last Update:
8:57 pm PST Nov 26, 2025
Forecast Valid:
10pm PST Nov 26, 2025-6pm PST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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