Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

34°F

1°C

Humidity 57%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 09 Dec 05:00 PM PST
Extended Forecast for

12 Miles S Leavitt Meadows CA

  • Tonight

    Tonight: Mostly clear, with a low around 20. Wind chill values as low as 10. North northeast wind 10 to 15 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. Wind chill values as low as 8 early. West wind 5 to 10 mph.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Wind chill values as low as 22. West northwest wind around 10 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 51. Wind chill values as low as 21 early. Northwest wind around 5 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Northwest wind 10 to 15 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. West northwest wind 5 to 10 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West wind around 10 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. West southwest wind 5 to 10 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. West wind 5 to 10 mph.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 20. Wind chill values as low as 10. North northeast wind 10 to 15 mph.
Wednesday
Sunny, with a high near 51. Wind chill values as low as 8 early. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 29. Wind chill values as low as 22. West northwest wind around 10 mph.
Thursday
Sunny, with a high near 51. Wind chill values as low as 21 early. Northwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 28. Northwest wind 10 to 15 mph.
Friday
Sunny, with a high near 51. West northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 27. West wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 49. West southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 25. West wind 5 to 10 mph.
Sunday
Sunny, with a high near 46. West wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 26. Southwest wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 43. West southwest wind around 10 mph.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26. West southwest wind 10 to 15 mph.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 43. West southwest wind 10 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S Leavitt Meadows CA
 38.14°N 119.54°W (Elev. 11260 ft)
4:56 pm PST Dec 9, 2025
5pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database