Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

15°F

-9°C

Humidity 86%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 30 Dec 01:00 AM PST
Extended Forecast for

10 Miles NW Tioga Pass CA

  • Overnight

    Overnight: Mostly clear, with a low around 20. Wind chill values as low as 10. East wind around 10 mph, with gusts as high as 15 mph.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 40. Wind chill values as low as 11. East wind around 5 mph becoming calm  in the morning.

    High: 40 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Calm wind becoming northeast around 5 mph after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely after 10am, mixing with rain after 1pm.  Cloudy, with a high near 39. Wind chill values as low as 27. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow.  Low around 28. Calm wind becoming southwest around 5 mph after midnight.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow

  • New Year's Day

    New Year's Day: Snow.  High near 35. South southwest wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 24. South southwest wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 34. South southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 34 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow.  Low around 21. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    Low: 21 °F

    Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 20. Wind chill values as low as 10. East wind around 10 mph, with gusts as high as 15 mph.
Tuesday
Increasing clouds, with a high near 40. Wind chill values as low as 11. East wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly cloudy, with a low around 25. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
Snow likely after 10am, mixing with rain after 1pm. Cloudy, with a high near 39. Wind chill values as low as 27. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 28. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
New Year's Day
Snow. High near 35. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 34. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
Snow. Low around 21. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday
Snow. High near 30. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 16. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Sunday
Snow likely. Mostly cloudy and cold, with a high near 29. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13. South wind around 5 mph.
Monday
A 50 percent chance of snow. Partly sunny and cold, with a high near 32. Southwest wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NW Tioga Pass CA
 38.01°N 119.4°W (Elev. 9741 ft)
12:57 am PST Dec 30, 2025
1am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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