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

16°F

-9°C

Humidity 79%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 30 Dec 02:00 AM PST
Extended Forecast for

17 Miles S Leavitt Meadows CA

  • Overnight

    Overnight: Mostly clear, with a low around 24. Wind chill values as low as 13. East wind around 15 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 40. Wind chill values as low as 12. East wind 10 to 15 mph becoming light and variable.

    High: 40 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 10 percent chance of snow after 4am.  Mostly cloudy, with a low around 28. East wind 5 to 10 mph becoming south southeast after midnight.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 10am.  Cloudy, with a high near 39. Wind chill values as low as 24. Southeast wind around 5 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow.  Low around 31. Southwest wind 5 to 10 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow

  • New Year's Day

    New Year's Day: Snow.  High near 35. Southwest wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 100%. 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 26. South southwest wind 10 to 15 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 34. South southwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow.  Low around 23. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 80%.

    Low: 23 °F

    Snow and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 24. Wind chill values as low as 13. East wind around 15 mph, with gusts as high as 20 mph.
Tuesday
Increasing clouds, with a high near 40. Wind chill values as low as 12. East wind 10 to 15 mph becoming light and variable.
Tuesday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 28. East wind 5 to 10 mph becoming south southeast after midnight.
Wednesday
Snow likely, mainly after 10am. Cloudy, with a high near 39. Wind chill values as low as 24. Southeast wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 31. Southwest wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
Snow. High near 35. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26. South southwest wind 10 to 15 mph. Chance of precipitation is 70%. 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 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday Night
Snow. Low around 23. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Saturday
Snow. High near 29. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 18. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday
Snow likely. Mostly cloudy and cold, with a high near 30. Southwest wind around 10 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 16. South wind around 10 mph, with gusts as high as 15 mph.
Monday
A 50 percent chance of snow. Partly sunny and cold, with a high near 32. Southwest wind around 10 mph, with gusts as high as 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Leavitt Meadows CA
 38.08°N 119.53°W (Elev. 9701 ft)
2:56 am PST Dec 30, 2025
3am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database