Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

26°F

-3°C

Humidity 70%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 08 Dec 10:00 PM PST
Extended Forecast for

8 Miles WSW Conway Summit CA

  • Tonight

    Tonight: Mostly clear, with a low around 25. Wind chill values as low as 16. West wind around 10 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39. Wind chill values as low as 15. Northwest wind 5 to 10 mph.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Wind chill values as low as 17. West wind around 10 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44. Wind chill values as low as 16. North northwest wind 5 to 10 mph.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. West wind 5 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. West wind 5 to 10 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 27. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 44. West wind 5 to 10 mph.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West southwest wind 5 to 10 mph.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Wind chill values as low as 16. West wind around 10 mph.
Tuesday
Sunny, with a high near 39. Wind chill values as low as 15. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 26. Wind chill values as low as 17. West wind around 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 44. Wind chill values as low as 16. North northwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 28. West wind 5 to 10 mph.
Thursday
Sunny, with a high near 45. West wind 5 to 10 mph.
Thursday Night
Clear, with a low around 27. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 44. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 27. West southwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 42. West wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 25. West wind 5 to 10 mph.
Sunday
Sunny, with a high near 39. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 24. Southwest wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 38. West southwest wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Conway Summit CA
 38.06°N 119.32°W (Elev. 11089 ft)
9:56 pm PST Dec 8, 2025
10pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database