Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

20°F

-7°C

Humidity 75%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 23 Jan 10:00 PM PST
Extended Forecast for

10 Miles W Conway Summit CA

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values as low as -3. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny and cold, with a high near 25. Wind chill values as low as -7. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 25 °F

    Cold and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. Wind chill values as low as -4. East wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 34. Wind chill values as low as -3. West wind around 5 mph.

    High: 34 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. West southwest wind around 5 mph.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33. West wind 5 to 10 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. West wind around 5 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38. West wind around 5 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. West southwest wind 5 to 10 mph.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 9. Wind chill values as low as -3. North wind around 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, then gradually becoming sunny and cold, with a high near 25. Wind chill values as low as -7. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 7. Wind chill values as low as -4. East wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Increasing clouds, with a high near 34. Wind chill values as low as -3. West wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 13. West southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 33. West wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 14. West wind around 5 mph.
Tuesday
Sunny, with a high near 38. West wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 16. West southwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 37. West wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 16. West northwest wind around 5 mph.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 36. North wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 17. North northeast wind around 10 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 42. North northwest wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Conway Summit CA
 38.06°N 119.35°W (Elev. 10830 ft)
9:56 pm PST Jan 23, 2026
10pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database