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Heavy Rainfall Along the Central Gulf Coast; Critical Fire Weather Conditions in Southern California

Heavy to excessive rainfall, and the potential for scattered flash flooding is forecast through midweek along portions of the Gulf Coast and into the Southeast. A Slight Risk (level 2 of 4) of Excessive Rainfall is in effect Monday and Tuesday. Damaging Santa Ana winds and very low humidity will result in Critical Fire Weather conditions Monday and Tuesday across Southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Concord, Buchanan Field (KCCR)

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

Clear

40°F

4°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 09 Dec 01:53 AM PST
Extended Forecast for

5 Miles NNW Antioch CA

Dense Fog Advisory December 9, 02:07am until December 9, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 9, 02:07am until December 9, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. East wind 9 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. East northeast wind 7 to 9 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. East northeast wind 6 to 8 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers. Mostly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 42. North wind around 7 mph.
Monday
Sunny, with a high near 61. East wind 9 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 38. East northeast wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 55. East northeast wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 39. Calm wind.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
A slight chance of showers. Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 57.
Friday Night
A chance of rain. Mostly cloudy, with a low around 47.
Saturday
A chance of rain. Partly sunny, with a high near 58.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 47.
Sunday
A slight chance of showers. Mostly sunny, with a high near 58.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Antioch CA
 38.07°N 121.82°W (Elev. 30 ft)
Last Update:
1:02 am PST Dec 9, 2024
Forecast Valid:
2am PST Dec 9, 2024-6pm PST Dec 15, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation