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

48°F

9°C

Humidity NA
Wind Speed E 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint N/A
Visibility NA
Wind Chill46°F (8°C)
Last update NA
Extended Forecast for

5 Miles NW Concord CA

Cold Weather Advisory February 21, 01:00am until February 21, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Increasing clouds, with a low around 36. East wind 3 to 5 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 59. Northeast wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm.  Partly cloudy, with a low around 44. South southeast wind around 9 mph.

    Low: 44 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain.  Partly sunny, with a high near 64. South southeast wind around 9 mph.

    High: 64 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 46. West southwest wind around 6 mph becoming light and variable  after midnight.

    Low: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 4pm.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain, mainly after 10pm.  Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 60.

    High: 60 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm.  Cloudy, with a low around 52.

    Low: 52 °F

    Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 36. East wind 3 to 5 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 59. Northeast wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 44. South southeast wind around 9 mph.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 64. South southeast wind around 9 mph.
Sunday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 46. West southwest wind around 6 mph becoming light and variable after midnight.
Monday
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 64.
Monday Night
Rain, mainly after 10pm. Low around 54. Chance of precipitation is 80%.
Tuesday
Rain. Cloudy, with a high near 60.
Tuesday Night
Rain, mainly before 10pm. Cloudy, with a low around 52.
Wednesday
A chance of rain. Mostly cloudy, with a high near 61.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Thursday
A chance of rain. Partly sunny, with a high near 66.
Thursday Night
A chance of rain. Partly cloudy, with a low around 50.
Friday
A slight chance of rain. Mostly sunny, with a high near 66.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Concord CA
 38.04°N 122.05°W (Elev. 3 ft)
2:25 pm PST Feb 20, 2026
8pm PST Feb 20, 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