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

13 Miles WNW Tioga Pass CA

  • Overnight

    Overnight: Mostly clear, with a low around 29. North wind around 5 mph.

    Low: 29 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 42. Wind chill values as low as 22. North northeast wind around 5 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Northeast wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Wind chill values as low as 27. Calm wind becoming west around 5 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. West wind around 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40. Calm wind becoming west around 5 mph.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am.  Partly sunny, with a high near 36. North wind around 5 mph becoming west northwest in the afternoon.

    High: 36 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Northeast wind around 5 mph.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 29. North wind around 5 mph.
M.L.King Day
Sunny, with a high near 42. Wind chill values as low as 22. North northeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 27. Northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 41. Wind chill values as low as 27. Calm wind becoming west around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 29. West wind around 5 mph.
Wednesday
Partly sunny, with a high near 40. Calm wind becoming west around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 28. Calm wind.
Thursday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 36. North wind around 5 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 24. Northeast wind around 5 mph.
Friday
Sunny, with a high near 34. North wind around 5 mph.
Friday Night
Mostly clear, with a low around 21. East northeast wind around 5 mph.
Saturday
Sunny, with a high near 35. East northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 22. East northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 37. North wind around 5 mph becoming west in the morning.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WNW Tioga Pass CA
 37.97°N 119.47°W (Elev. 9600 ft)
2:57 am PST Jan 19, 2026
3am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database