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

49°F

9°C

Humidity 25%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 19 Jan 02:00 PM PST
Extended Forecast for

14 Miles WNW Tioga Pass CA

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 44. Wind chill values as low as 28. Northeast wind around 5 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Northeast wind around 5 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Wind chill values as low as 21. East northeast wind around 5 mph becoming calm.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. East southeast wind around 5 mph becoming south southwest in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. Calm wind becoming west around 5 mph.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. West wind around 5 mph.

    Low: 27 °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 22. North northeast wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

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

    High: 37 °F

    Sunny

Detailed Forecast

M.L.King Day
Sunny, with a high near 44. Wind chill values as low as 28. Northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 24. Northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 44. Wind chill values as low as 21. East northeast wind around 5 mph becoming calm.
Tuesday Night
Mostly cloudy, with a low around 29. East southeast wind around 5 mph becoming south southwest in the evening.
Wednesday
Mostly cloudy, with a high near 44. Calm wind becoming west around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 27. 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 22. North northeast wind around 5 mph.
Friday
Sunny, with a high near 37. North northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 18. East northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 39. East northeast wind 5 to 10 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 21. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 41. North northwest wind around 5 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WNW Tioga Pass CA
 38.02°N 119.48°W (Elev. 9400 ft)
1:57 pm PST Jan 19, 2026
2pm PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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