Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Port Chicago (PCOC1)

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

NA

47°F

8°C

Humidity NA
Wind Speed ENE 8 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint N/A
Visibility NA
Wind Chill43°F (6°C)
Last update NA
Extended Forecast for

6 Miles NNW Concord CA

  • Tonight

    Tonight: Increasing clouds, with a low around 38. East northeast wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 49. East northeast wind 7 to 10 mph.

    High: 49 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. East northeast wind around 7 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. East northeast wind around 7 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Northeast wind 3 to 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 10am.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 38. East northeast wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 49. East northeast wind 7 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 41. East northeast wind around 7 mph.
Monday
Mostly sunny, with a high near 56. East northeast wind around 7 mph.
Monday Night
Partly cloudy, with a low around 40. Northeast wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 55.
Wednesday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
Mostly cloudy, with a high near 58.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
A slight chance of rain. Cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Concord CA
 38.06°N 122.02°W (Elev. 3 ft)
12:26 pm PST Jan 24, 2026
11pm PST Jan 24, 2026-6pm PST Jan 31, 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