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

27°F

-3°C

Humidity 73%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 09 Dec 11:00 PM PST
Extended Forecast for

9 Miles SSW Tioga Pass CA

  • Overnight

    Overnight: Clear, with a low around 19. Wind chill values as low as 9. Northeast wind around 10 mph becoming north northwest. Winds could gust as high as 20 mph.

    Low: 19 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. Wind chill values as low as 8. North northwest wind 5 to 10 mph becoming light and variable  in the afternoon. Winds could gust as high as 15 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 29. Wind chill values as low as 22. West northwest wind around 5 mph.

    Low: 29 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 43. Wind chill values as low as 22. North northwest wind around 5 mph.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 30. Northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 43. Northwest wind around 5 mph becoming calm  in the afternoon.

    High: 43 °F

    Sunny

  • Friday Night

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

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 39. West wind around 5 mph.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. West northwest wind around 5 mph.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 19. Wind chill values as low as 9. Northeast wind around 10 mph becoming north northwest. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 38. Wind chill values as low as 8. North northwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Clear, with a low around 29. Wind chill values as low as 22. West northwest wind around 5 mph.
Thursday
Sunny, with a high near 43. Wind chill values as low as 22. North northwest wind around 5 mph.
Thursday Night
Clear, with a low around 30. Northwest wind around 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 43. Northwest wind around 5 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 28. West northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 39. West wind around 5 mph.
Saturday Night
Mostly clear, with a low around 25. West northwest wind around 5 mph.
Sunday
Sunny, with a high near 38. West wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 26. West wind around 5 mph.
Monday
Mostly sunny, with a high near 36. West southwest wind around 5 mph.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 35. West southwest wind around 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Tioga Pass CA
 37.79°N 119.32°W (Elev. 10797 ft)
11:56 pm PST Dec 9, 2025
12am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database