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

49°F

9°C

Humidity 21%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 20 Jan 01:00 PM PST
Extended Forecast for

9 Miles WNW Tioga Pass CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 43. Wind chill values as low as 21. Calm wind.

    High: 43 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 10pm.  Cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 4pm.  Mostly cloudy, with a high near 38. Northeast wind around 5 mph becoming calm.  Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 10pm.  Mostly cloudy, with a low around 21. Northeast wind around 5 mph.

    Low: 21 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 36. Calm wind becoming west northwest around 5 mph.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 31. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Cold

Detailed Forecast

This Afternoon
Partly sunny, with a high near 46. Calm wind.
Tonight
Mostly cloudy, with a low around 20. Calm wind.
Wednesday
Mostly cloudy, with a high near 43. Wind chill values as low as 21. Calm wind.
Wednesday Night
A 20 percent chance of snow after 10pm. Cloudy, with a low around 28. Calm wind.
Thursday
A 30 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 38. Northeast wind around 5 mph becoming calm. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 21. Northeast wind around 5 mph.
Friday
Sunny, with a high near 36. Calm wind becoming west northwest around 5 mph.
Friday Night
Partly cloudy, with a low around 16. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Sunny and cold, with a high near 31. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 15. Northeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 35. North northeast wind around 5 mph becoming calm in the morning.
Sunday Night
Mostly cloudy, with a low around 19. Calm wind becoming south southwest around 5 mph.
Monday
Mostly sunny, with a high near 37. Calm wind becoming west southwest around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Tioga Pass CA
 37.96°N 119.41°W (Elev. 9531 ft)
12:57 pm PST Jan 20, 2026
1pm 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