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

KONOCTI (KELC1)

Lat: 38.91189°NLon: 122.70631°WElev: 2163.0ft.

NA

40°F

4°C

Humidity 88%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 28 Dec 12:57 AM PST
Extended Forecast for

5 Miles ENE The Geysers CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 39. North wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 51. Northeast wind 7 to 9 mph.

    High: 51 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. North northeast wind around 10 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54. Northeast wind around 8 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. North northeast wind around 7 mph.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. Northeast wind around 8 mph.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 10pm and 4am, then a chance of rain after 4am.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. North wind around 5 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 51. Northeast wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 42. North northeast wind around 10 mph.
Monday
Sunny, with a high near 54. Northeast wind around 8 mph.
Monday Night
Clear, with a low around 43. North northeast wind around 7 mph.
Tuesday
Sunny, with a high near 55. Northeast wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
A chance of showers between 10pm and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 44.
New Year's Day
Rain likely, mainly after 10am. Mostly cloudy, with a high near 51.
Thursday Night
Rain likely. Mostly cloudy, with a low around 46.
Friday
A chance of rain. Mostly cloudy, with a high near 50.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE The Geysers CA
 38.83°N 122.72°W (Elev. 2959 ft)
1:10 am PST Dec 28, 2025
1am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database