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 83%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 23 Jan 01:00 AM 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 10. West northwest wind around 5 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 37. Wind chill values as low as 11. West wind 5 to 10 mph.

    High: 37 °F

    Sunny

  • Friday Night

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

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 26. Wind chill values as low as -7. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 26 °F

    Cold and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. Northeast wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 34. West wind around 5 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12. Southwest wind around 5 mph.

    Low: 12 °F

    Mostly Cloudy

  • Monday

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

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. West wind around 5 mph.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 17. Wind chill values as low as 10. West northwest wind around 5 mph.
Friday
Sunny, with a high near 37. Wind chill values as low as 11. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 9. Wind chill values as low as -3. North northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny and cold, with a high near 26. Wind chill values as low as -7. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 7. Northeast wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 34. West wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 12. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 33. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 13. West wind around 5 mph.
Tuesday
Sunny, with a high near 37. West wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 16. West southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 38. West southwest wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 16. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 38. 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)
1:57 am PST Jan 23, 2026
2am PST Jan 23, 2026-6pm PST Jan 29, 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