Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

Lat: 37.87639°NLon: 119.34806°WElev: 8654.0ft.

NA

48°F

9°C

Humidity 21%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 20 Jan 12:00 PM PST
Extended Forecast for

6 Miles WSW Tioga Pass CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48. Wind chill values as low as 14 early. Calm wind.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 10pm.  Cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 4pm.  Patchy dense fog between 7am and 8am.  Otherwise, mostly cloudy, with a high near 41. Calm wind.  Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    and Patchy
    Dense Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 10pm.  Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

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

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. East northeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 35. East northeast wind around 5 mph, with gusts as high as 15 mph.

    High: 35 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 53. Calm wind.
Tonight
Mostly cloudy, with a low around 13. Calm wind.
Wednesday
Mostly cloudy, with a high near 48. Wind chill values as low as 14 early. Calm wind.
Wednesday Night
A 20 percent chance of snow after 10pm. Cloudy, with a low around 25. Calm wind.
Thursday
A 30 percent chance of snow, mainly before 4pm. Patchy dense fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 41. Calm wind. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 19. Calm wind.
Friday
Sunny, with a high near 41. Calm wind.
Friday Night
Partly cloudy, with a low around 13. East northeast wind around 5 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 35. East northeast wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 13. East northeast wind around 5 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 40. Calm wind.
Sunday Night
Partly cloudy, with a low around 17. Calm wind.
Monday
Mostly sunny, with a high near 42. Calm wind.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Tioga Pass CA
 37.87°N 119.37°W (Elev. 8661 ft)
11:57 am PST Jan 20, 2026
12pm PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database