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

24°F

-4°C

Humidity 65%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 19 Jan 09:00 PM PST
Extended Forecast for

17 Miles S Leavitt Meadows CA

  • Tonight

    Tonight: Mostly clear, with a low around 23. North northeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. Wind chill values as low as 16. North wind around 5 mph becoming west southwest in the morning.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Southwest wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 43. Wind chill values as low as 22. West wind around 5 mph.

    High: 43 °F

    Mostly Cloudy

  • 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.  Mostly cloudy, with a high near 39. Northwest wind around 5 mph.

    High: 39 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. North northwest wind 5 to 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 36. North northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. East northeast wind 10 to 15 mph.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 23. North northeast wind 5 to 10 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 43. Wind chill values as low as 16. North wind around 5 mph becoming west southwest in the morning.
Tuesday Night
Mostly cloudy, with a low around 28. Southwest wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 43. Wind chill values as low as 22. 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. Mostly cloudy, with a high near 39. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 21. North northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 36. North northwest wind around 10 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 17. East northeast wind 10 to 15 mph.
Saturday
Sunny, with a high near 37. Northeast wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 20. North northwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 40. West wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 22. West northwest wind around 5 mph.
Monday
Mostly sunny, with a high near 42. West wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Leavitt Meadows CA
 38.08°N 119.53°W (Elev. 9701 ft)
8:57 pm PST Jan 19, 2026
9pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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