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

DEVILS POST PILE RAWS NEAR MAMMOTH LAKES 6WSW DPO (DPPC1)

Lat: 37.63°NLon: 119.09333°WElev: 8024.0ft.

NA

30°F

-1°C

Humidity 76%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 09 Dec 10:00 PM PST
Extended Forecast for

9 Miles S Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 30. Wind chill values as low as 19. North northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44. Wind chill values as low as 19. Northeast wind around 5 mph becoming west in the afternoon.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 34. East wind around 5 mph becoming north after midnight.

    Low: 34 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 50. Wind chill values as low as 29 early. North northeast wind around 5 mph becoming northwest in the afternoon.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 35. North northeast wind 5 to 10 mph.

    Low: 35 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 48. West wind around 5 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. West wind around 5 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Calm wind becoming west northwest around 5 mph in the evening.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 30. Wind chill values as low as 19. North northeast wind around 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 44. Wind chill values as low as 19. Northeast wind around 5 mph becoming west in the afternoon.
Wednesday Night
Clear, with a low around 34. East wind around 5 mph becoming north after midnight.
Thursday
Sunny, with a high near 50. Wind chill values as low as 29 early. North northeast wind around 5 mph becoming northwest in the afternoon.
Thursday Night
Clear, with a low around 35. North northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 48. West wind around 5 mph.
Friday Night
Mostly clear, with a low around 33. Northwest wind around 5 mph becoming northeast after midnight.
Saturday
Sunny, with a high near 46. West wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 31. Calm wind becoming west northwest around 5 mph in the evening.
Sunday
Sunny, with a high near 43. North wind around 5 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 31. East southeast wind around 5 mph.
Monday
Mostly sunny, with a high near 42. West southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 31. South wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 41. West southwest wind around 10 mph, with gusts as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Mammoth Lakes CA
 37.49°N 119.02°W (Elev. 10066 ft)
9:56 pm PST Dec 9, 2025
10pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

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