Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

21°F

-6°C

Humidity 76%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 28 Dec 07:00 PM PST
Extended Forecast for

11 Miles WSW Conway Summit CA

  • Tonight

    Tonight: Mostly clear, with a low around 11. Wind chill values as low as -7. Blustery, with an east northeast wind 20 to 25 mph, with gusts as high as 30 mph.

    Low: 11 °F

    Mostly Clear
    and Blustery

  • Monday

    Monday: Sunny, with a high near 34. Wind chill values as low as -7. Breezy, with an east northeast wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 34 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Wind chill values as low as 4. Blustery, with an east northeast wind 15 to 25 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Mostly Clear
    and Blustery
    then Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 38. Wind chill values as low as 4. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 38 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. South southwest wind 5 to 10 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 10am.  Partly sunny, with a high near 37. West wind around 5 mph.  New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a low around 24. Northwest wind around 5 mph becoming southwest in the evening.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow Likely

  • New Year's Day

    New Year's Day: Snow.  High near 34. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 80%.

    High: 34 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 22. Southwest wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 11. Wind chill values as low as -7. Blustery, with an east northeast wind 20 to 25 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 34. Wind chill values as low as -7. Breezy, with an east northeast wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 17. Wind chill values as low as 4. Blustery, with an east northeast wind 15 to 25 mph, with gusts as high as 30 mph.
Tuesday
Increasing clouds, with a high near 38. Wind chill values as low as 4. East wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 20. South southwest wind 5 to 10 mph.
Wednesday
A 30 percent chance of snow after 10am. Partly sunny, with a high near 37. West wind around 5 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 24. Northwest wind around 5 mph becoming southwest in the evening. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
Snow. High near 34. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Friday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 33. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 19. South southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy and cold, with a high near 29. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 17. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Sunday
Snow likely. Mostly cloudy and cold, with a high near 31. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Conway Summit CA
 38.03°N 119.37°W (Elev. 10335 ft)
6:57 pm PST Dec 28, 2025
7pm PST Dec 28, 2025-6pm PST Jan 4, 2026
 
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Additional Resources

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