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

45°F

7°C

Humidity 30%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 20 Jan 03:00 PM PST
Extended Forecast for

17 Miles S Leavitt Meadows CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. South southeast wind around 5 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40. Wind chill values as low as 16. South southeast wind around 5 mph becoming west southwest in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 10pm.  Cloudy, with a low around 29. West wind around 5 mph.

    Low: 29 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 40 percent chance of snow, mainly before 4pm.  Mostly cloudy, with a high near 33. Wind chill values as low as 23. North wind around 5 mph.  Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 10pm.  Mostly cloudy, with a low around 23. North northeast wind around 5 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33. West northwest wind around 5 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 27. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 27 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. South southeast wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 40. Wind chill values as low as 16. South southeast wind around 5 mph becoming west southwest in the afternoon.
Wednesday Night
A 20 percent chance of snow after 10pm. Cloudy, with a low around 29. West wind around 5 mph.
Thursday
A 40 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 33. Wind chill values as low as 23. North wind around 5 mph. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 23. North northeast wind around 5 mph.
Friday
Sunny, with a high near 33. West northwest wind around 5 mph.
Friday Night
Partly cloudy, with a low around 17. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny and cold, with a high near 27. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 17. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny and cold, with a high near 31. North northeast wind around 5 mph becoming west in the afternoon.
Sunday Night
Mostly cloudy, with a low around 21. South southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 33. West southwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 23. Southeast wind around 5 mph becoming south southwest after midnight.
Tuesday
Mostly sunny, with a high near 38. Northwest wind around 5 mph becoming west southwest in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Leavitt Meadows CA
 38.07°N 119.55°W (Elev. 9324 ft)
2:57 pm PST Jan 20, 2026
3pm PST Jan 20, 2026-6pm PST Jan 27, 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