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

8 Miles SW Tioga Pass CA

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Wind chill values as low as 18. North wind around 5 mph becoming east after midnight.

    Low: 25 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 43. Wind chill values as low as 16. East wind 5 to 10 mph.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 43. Wind chill values as low as 17. Northwest wind around 5 mph becoming calm  in the morning.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. West wind around 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. West northwest wind around 5 mph becoming calm  in the morning.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. West northwest wind around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. West wind around 5 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. West southwest wind around 5 mph.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Wind chill values as low as 18. North wind around 5 mph becoming east after midnight.
M.L.King Day
Sunny, with a high near 43. Wind chill values as low as 16. East wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 23. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 43. Wind chill values as low as 17. Northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 24. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 42. West northwest wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly cloudy, with a low around 24. West northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 38. West wind around 5 mph.
Thursday Night
Mostly clear, with a low around 21. West southwest wind around 5 mph.
Friday
Sunny, with a high near 37. West southwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 19. South wind around 5 mph becoming north in the evening.
Saturday
Sunny, with a high near 37. West wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 19. West northwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 37. West wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Tioga Pass CA
 37.85°N 119.39°W (Elev. 10118 ft)
8:57 pm PST Jan 18, 2026
9pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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