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

13°F

-11°C

Humidity 73%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility NA
Last update 20 Jan 06:00 AM PST
Extended Forecast for

14 Miles WNW Tioga Pass CA

  • Today

    Today: Mostly sunny, with a high near 44. Wind chill values as low as 20. East wind around 5 mph becoming calm.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. East wind around 5 mph becoming south after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. Wind chill values as low as 29 early. Calm wind becoming west southwest around 5 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. West wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly cloudy, with a high near 38. North wind around 5 mph.

    High: 38 °F

    Slight Chance
    Snow

  • Thursday Night

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

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 39. North wind around 5 mph becoming west northwest in the afternoon.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. Northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 37. North wind 5 to 10 mph.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 44. Wind chill values as low as 20. East wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a low around 29. East wind around 5 mph becoming south after midnight.
Wednesday
Mostly cloudy, with a high near 45. Wind chill values as low as 29 early. Calm wind becoming west southwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 28. West wind around 5 mph.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 38. North wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 22. North northeast wind around 5 mph.
Friday
Sunny, with a high near 39. North wind around 5 mph becoming west northwest in the afternoon.
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. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 19. Northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 40. West southwest wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 22. West wind around 5 mph.
Monday
Partly sunny, with a high near 41. West southwest wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WNW Tioga Pass CA
 38.02°N 119.48°W (Elev. 9400 ft)
5:57 am PST Jan 20, 2026
6am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

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