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

Berkeley Lab (LBNL1)

Lat: 37.8771°NLon: 122.2486°WElev: 888.0ft.

NA

57°F

14°C

Humidity 44%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 19 Jan 05:00 AM PST
Extended Forecast for

2 Miles N Hercules CA

  • M.L.King Day

    M.L.King Day: Patchy dense fog before 7am.  Otherwise, mostly sunny, with a high near 62. East wind 5 to 7 mph.

    High: 62 °F

    Patchy Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. East northeast wind 3 to 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61. East northeast wind 7 to 9 mph.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. Northeast wind 3 to 5 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. East northeast wind around 6 mph.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

M.L.King Day
Patchy dense fog before 7am. Otherwise, mostly sunny, with a high near 62. East wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 43. East northeast wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 61. East northeast wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Northeast wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 59. East northeast wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 46.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Hercules CA
 38.03°N 122.25°W (Elev. 285 ft)
12:26 am PST Jan 19, 2026
5am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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