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

HAWKEYE (HWKC1)

Lat: 38.73509°NLon: 122.83706°WElev: 2024.0ft.

NA

64°F

18°C

Humidity 21%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 18 Jan 09:56 PM PST
Extended Forecast for

Mercuryville CA

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Northeast wind around 5 mph.

    Low: 57 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 66. Northeast wind around 6 mph becoming calm  in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Northeast wind 3 to 6 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. East wind around 6 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. Light north northeast wind.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. Northeast wind around 5 mph.
M.L.King Day
Sunny, with a high near 66. Northeast wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 50. Northeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 63. East wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 51. Light north northeast wind.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Mercuryville CA
 38.77°N 122.82°W (Elev. 2198 ft)
12:26 pm PST Jan 18, 2026
10pm PST Jan 18, 2026-6pm PST Jan 25, 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