Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

26°F

-3°C

Humidity 82%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 11 Dec 08:00 AM PST
Extended Forecast for

12 Miles WNW Tioga Pass CA

  • Today

    Today: Sunny, with a high near 55. Calm wind.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 29. Northeast wind around 5 mph.

    Low: 29 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 56. Wind chill values as low as 26 early. North wind around 5 mph becoming calm.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 30. North wind around 5 mph becoming west southwest after midnight.

    Low: 30 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 56. Calm wind becoming west around 5 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Calm wind becoming west around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 47. Calm wind becoming west around 5 mph.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Calm wind becoming east around 5 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. Calm wind.
Tonight
Clear, with a low around 29. Northeast wind around 5 mph.
Friday
Sunny, with a high near 56. Wind chill values as low as 26 early. North wind around 5 mph becoming calm.
Friday Night
Clear, with a low around 30. North wind around 5 mph becoming west southwest after midnight.
Saturday
Sunny, with a high near 56. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 30. Calm wind becoming west around 5 mph.
Sunday
Sunny, with a high near 47. Calm wind becoming west around 5 mph.
Sunday Night
Mostly clear, with a low around 26. Calm wind becoming east around 5 mph.
Monday
Mostly sunny, with a high near 48. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of snow after 10pm. Partly cloudy, with a low around 29. Calm wind becoming southwest around 5 mph.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28. Southwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 40. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Tioga Pass CA
 38°N 119.45°W (Elev. 9859 ft)
8:57 am PST Dec 11, 2025
9am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
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