Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

31°F

-1°C

Humidity 76%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 18 Jan 06:00 PM PST
Extended Forecast for

17 Miles S Leavitt Meadows CA

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Wind chill values as low as 18. North wind 5 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 44. Wind chill values as low as 15. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Northeast wind 5 to 10 mph becoming west northwest after midnight.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Wind chill values as low as 16. West southwest wind around 5 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. West southwest wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. West wind around 5 mph.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. West wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am.  Partly sunny, with a high near 39. West northwest wind around 5 mph.

    High: 39 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. North wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Wind chill values as low as 18. North wind 5 to 10 mph.
M.L.King Day
Sunny, with a high near 44. Wind chill values as low as 15. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 23. Northeast wind 5 to 10 mph becoming west northwest after midnight.
Tuesday
Mostly sunny, with a high near 44. Wind chill values as low as 16. West southwest wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 26. West southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 44. West wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 26. West wind around 5 mph.
Thursday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 39. West northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 22. North wind around 5 mph.
Friday
Sunny, with a high near 36. North northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 18. Northeast wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 37. Northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 19. Northeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 39. West wind around 5 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)
10:56 pm PST Jan 18, 2026
11pm PST Jan 18, 2026-6pm PST Jan 25, 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