Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Port Chicago (PCOC1)

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

NA

39°F

4°C

Humidity NA
Wind Speed SSE 2 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

6 Miles NNW Concord CA

Cold Weather Advisory February 21, 05:53am until February 21, 09:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 21, 05:53am until February 21, 09:00am

    NOW until 9:00am Sat

    Cold Weather Advisory

  • Today

    High: 58 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Partly cloudy, with a low around 44. South wind around 10 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61. Southeast wind around 7 mph.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. Northwest wind around 6 mph becoming north northeast after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. East wind around 6 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of rain.  Cloudy, with a low around 55. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm.  Cloudy, with a low around 54.

    Low: 54 °F

    Rain

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 58. East northeast wind 7 to 11 mph becoming south in the afternoon.
Tonight
Partly cloudy, with a low around 44. South wind around 10 mph.
Sunday
Partly sunny, with a high near 61. Southeast wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 46. Northwest wind around 6 mph becoming north northeast after midnight.
Monday
Partly sunny, with a high near 62. East wind around 6 mph.
Monday Night
A 50 percent chance of rain. Cloudy, with a low around 55. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 58. Chance of precipitation is 80%.
Tuesday Night
Rain, mainly before 10pm. Cloudy, with a low around 54.
Wednesday
A chance of rain. Mostly cloudy, with a high near 61.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Thursday
A slight chance of rain. Partly sunny, with a high near 64.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 66.
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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 am PST Feb 21, 2026
5am PST Feb 21, 2026-6pm PST Feb 27, 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