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

22°F

-6°C

Humidity 74%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 09 Dec 02:00 AM PST
Extended Forecast for

10 Miles W Conway Summit CA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 23. Wind chill values as low as 15. Northwest wind around 5 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44. Wind chill values as low as 13. North northwest wind around 5 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 26. Wind chill values as low as 18. North wind around 5 mph.

    Low: 26 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. Wind chill values as low as 20 early. West northwest wind around 5 mph.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 51. West northwest wind around 5 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 25. West northwest wind around 5 mph.

    Low: 25 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 50. West wind around 5 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. West southwest wind around 5 mph.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 23. Wind chill values as low as 15. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 44. Wind chill values as low as 13. North northwest wind around 5 mph.
Tuesday Night
Clear, with a low around 26. Wind chill values as low as 18. North wind around 5 mph.
Wednesday
Sunny, with a high near 51. Wind chill values as low as 20 early. West northwest wind around 5 mph.
Wednesday Night
Clear, with a low around 27. West wind around 5 mph.
Thursday
Sunny, with a high near 51. West northwest wind around 5 mph.
Thursday Night
Clear, with a low around 25. West northwest wind around 5 mph.
Friday
Sunny, with a high near 50. West wind around 5 mph.
Friday Night
Mostly clear, with a low around 24. West southwest wind around 5 mph.
Saturday
Sunny, with a high near 48. West southwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 22. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 45. West wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 24. West southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 46. West southwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Conway Summit CA
 38.06°N 119.35°W (Elev. 10830 ft)
1:56 am PST Dec 9, 2025
2am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database