Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

19°F

-7°C

Humidity 72%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 28 Jan 11:00 PM PST
Extended Forecast for

10 Miles W Conway Summit CA

  • Overnight

    Overnight: Mostly clear, with a low around 17. Wind chill values as low as 7. West northwest wind around 10 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 35. Wind chill values as low as 7. Northwest wind 5 to 10 mph.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Wind chill values as low as 12. North wind around 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39. Wind chill values as low as 12. West wind 5 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. West northwest wind around 10 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. West southwest wind around 10 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Southwest wind 10 to 15 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 15 mph.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 17. Wind chill values as low as 7. West northwest wind around 10 mph.
Thursday
Mostly sunny, with a high near 35. Wind chill values as low as 7. Northwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 22. Wind chill values as low as 12. North wind around 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Friday
Mostly sunny, with a high near 39. Wind chill values as low as 12. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 23. West northwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 38. West southwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 22. Southwest wind 10 to 15 mph.
Sunday
Partly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 35. West northwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 18. West wind around 15 mph becoming north in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 36. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 20. Blustery, with a north northeast wind 15 to 20 mph.
Wednesday
Sunny, with a high near 37. Northeast wind around 15 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Conway Summit CA
 38.08°N 119.36°W (Elev. 12178 ft)
11:57 pm PST Jan 28, 2026
12am PST Jan 29, 2026-6pm PST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database