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

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282.0ft.

Clear

36°F

2°C

Humidity 86%
Wind Speed N 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 27 Dec 04:45 PM PST
Extended Forecast for

4 Miles NE Donner Summit CA

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Northeast wind 6 to 9 mph.

    Low: 14 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 29. East northeast wind around 9 mph, with gusts as high as 20 mph.

    High: 29 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. East northeast wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 35. East wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. East wind around 10 mph.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of rain and snow after 4pm.  Partly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 4am, then a chance of snow.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 14. Northeast wind 6 to 9 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 29. East northeast wind around 9 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 16. East northeast wind 11 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 35. East wind 9 to 13 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 21. East wind around 10 mph.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
A slight chance of rain and snow after 4pm. Partly sunny, with a high near 42.
Wednesday Night
A chance of rain and snow before 4am, then a chance of snow. Mostly cloudy, with a low around 27.
New Year's Day
A chance of snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 38.
Thursday Night
Snow likely. Mostly cloudy, with a low around 26.
Friday
Snow likely. Mostly cloudy, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Donner Summit CA
 39.36°N 120.35°W (Elev. 7510 ft)
1:20 pm PST Dec 27, 2025
5pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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