Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Port Chicago (PCOC1)

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

NA

40°F

4°C

Humidity NA
Wind Speed E 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint N/A
Visibility NA
Wind Chill36°F (2°C)
Last update NA
Extended Forecast for

5 Miles ESE Benicia CA

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 60. East northeast wind 3 to 6 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 60. East northeast wind 5 to 7 mph.

    High: 60 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 9pm.  Otherwise, mostly clear, with a low around 45.

    Low: 45 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 60. East northeast wind 3 to 6 mph.
Tonight
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 42. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 60. East northeast wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 44. Calm wind.
Wednesday
Mostly cloudy, with a high near 59. Calm wind becoming east northeast around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 46.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 61.
Thursday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 45.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 60.
Friday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 44.
Saturday
Patchy fog. Otherwise, partly sunny, with a high near 59.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Benicia CA
 38.03°N 122.07°W (Elev. 3 ft)
12:26 am PST Jan 19, 2026
9am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database