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

9 Miles W Tioga Pass CA

  • Tonight

    Tonight: Mostly clear, with a low around 26. East wind around 5 mph becoming calm.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 50. Wind chill values as low as 26 early. Calm wind.

    High: 50 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49. Wind chill values as low as 30 early. Calm wind.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow between 10am and 1pm, then a slight chance of rain after 1pm.  Mostly cloudy, with a high near 44. Calm wind becoming northwest around 5 mph.  Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 43. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. East northeast wind around 5 mph.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 26. East wind around 5 mph becoming calm.
Tuesday
Increasing clouds, with a high near 50. Wind chill values as low as 26 early. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 30. Calm wind.
Wednesday
Mostly cloudy, with a high near 49. Wind chill values as low as 30 early. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 29. Calm wind.
Thursday
A slight chance of snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 44. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 23. Calm wind.
Friday
Sunny, with a high near 43. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 19. East northeast wind around 5 mph.
Saturday
Sunny, with a high near 44. East northeast wind around 5 mph becoming north northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 22. Calm wind.
Sunday
Mostly sunny, with a high near 46. Calm wind becoming west around 5 mph.
Sunday Night
Partly cloudy, with a low around 23. Calm wind.
Monday
Mostly sunny, with a high near 48. Calm wind becoming west southwest around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Tioga Pass CA
 37.91°N 119.43°W (Elev. 7963 ft)
6:56 pm PST Jan 19, 2026
7pm 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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