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

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

27°F

-3°C

Humidity 72%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 20 Jan 07:00 PM PST
Extended Forecast for

6 Miles WSW Tioga Pass CA

  • 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. Wind chill values as low as 25. 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

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. East northeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

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. Wind chill values as low as 25. 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.
Monday Night
Partly cloudy, with a low around 20. Calm wind.
Tuesday
Mostly sunny, with a high near 46. 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)
7:57 pm PST Jan 20, 2026
8pm 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