National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

TUOLUMNE MEADOWS TUM (TUMC1)

Lat: 37.87639°NLon: 119.34806°WElev: 8654.0ft.

NA

23°F

-5°C

Humidity 90%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 27 Dec 04:00 PM PST
Extended Forecast for

6 Miles WSW Tioga Pass CA

  • Tonight

    Tonight: Mostly clear, with a low around 8. Calm wind becoming east southeast around 5 mph.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 39. Wind chill values as low as 9. Calm wind becoming east around 5 mph in the afternoon.

    High: 39 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 12. Wind chill values as low as 1. East northeast wind around 5 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 41. Wind chill values as low as 1. East northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 16. East wind around 5 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 47. East wind around 5 mph becoming calm in the morning.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. East northeast wind around 5 mph becoming calm.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 8. Calm wind becoming east southeast around 5 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 39. Wind chill values as low as 9. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 12. Wind chill values as low as 1. East northeast wind around 5 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 41. Wind chill values as low as 1. East northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 16. East wind around 5 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 47. East wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 21. East northeast wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 47. Calm wind.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24. Calm wind.
New Year's Day
Snow likely, mainly after 10am. Mostly cloudy, with a high near 43. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 60%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 21. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 39. Southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. South southwest wind around 5 mph.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 40. West southwest wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Tioga Pass CA
 37.87°N 119.37°W (Elev. 8661 ft)
Last Update:
3:56 pm PST Dec 27, 2025
Forecast Valid:
4pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

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Chance of Precipitation