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 68%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 19 Jan 06:00 PM PST
Extended Forecast for

5 Miles WSW Tioga Pass CA

  • Tonight

    Tonight: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 48. Wind chill values as low as 21 early. Calm wind.

    High: 48 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47. Wind chill values as low as 26 early. Calm wind.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am.  Mostly cloudy, with a high near 41. Calm wind.

    High: 41 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 41. Calm wind.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14. Calm wind becoming east northeast around 5 mph.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 21. Calm wind.
Tuesday
Increasing clouds, with a high near 48. Wind chill values as low as 21 early. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 26. Calm wind.
Wednesday
Mostly cloudy, with a high near 47. Wind chill values as low as 26 early. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 24. Calm wind.
Thursday
A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 41. Calm wind.
Thursday Night
Partly cloudy, with a low around 19. Calm wind.
Friday
Sunny, with a high near 41. Calm wind.
Friday Night
Mostly clear, with a low around 14. Calm wind becoming east northeast around 5 mph.
Saturday
Sunny, with a high near 41. Calm wind.
Saturday Night
Mostly clear, with a low around 18. Calm wind.
Sunday
Mostly sunny, with a high near 44. Calm wind.
Sunday Night
Partly cloudy, with a low around 20. Calm wind.
Monday
Mostly sunny, with a high near 46. Calm wind.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Tioga Pass CA
 37.88°N 119.34°W (Elev. 8799 ft)
6:56 pm PST Jan 19, 2026
7pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database