Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

HAWKEYE (HWKC1)

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

NA

41°F

5°C

Humidity 91%
Wind Speed NNE 9 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 27 Dec 05:56 AM PST
Extended Forecast for

Mercuryville CA

  • Today

    Today: Sunny, with a high near 48. North wind 6 to 8 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 43. North wind around 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 52. Northeast wind around 6 mph.

    High: 52 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. North northeast wind 5 to 7 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. North northeast wind 5 to 7 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 48. North wind 6 to 8 mph.
Tonight
Partly cloudy, with a steady temperature around 43. North wind around 6 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 52. Northeast wind around 6 mph.
Sunday Night
Mostly clear, with a low around 43. North northeast wind 5 to 7 mph.
Monday
Sunny, with a high near 56. North northeast wind 5 to 7 mph.
Monday Night
Clear, with a low around 44.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 46.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 51.
Thursday Night
Rain likely. Mostly cloudy, with a low around 47.
Friday
A chance of rain. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Mercuryville CA
 38.77°N 122.82°W (Elev. 2198 ft)
12:27 am PST Dec 27, 2025
6am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database