National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. 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

10°F

-12°C

Humidity 89%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Last update 28 Dec 01:00 AM PST
Extended Forecast for

10 Miles W Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 11. Wind chill values as low as -1. North wind 10 to 15 mph.

    Low: 11 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing and cold, with a high near 25. Wind chill values as low as 1. North northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 25 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13. Wind chill values as low as -4. Blustery, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Mostly Clear
    and Blustery

  • Monday

    Monday: Sunny and cold, with a high near 28. Wind chill values as low as -2. Blustery, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 28 °F

    Sunny and
    Blustery then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. North northeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 34. North wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. North northwest wind around 10 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. North northwest wind 5 to 10 mph becoming west in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 25. West northwest wind 5 to 10 mph.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 11. Wind chill values as low as -1. North wind 10 to 15 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing and cold, with a high near 25. Wind chill values as low as 1. North northeast wind around 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 13. Wind chill values as low as -4. Blustery, with a north northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny and cold, with a high near 28. Wind chill values as low as -2. Blustery, with a north northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 19. North northeast wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 34. North wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 23. North northwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 34. North northwest wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25. West northwest wind 5 to 10 mph.
New Year's Day
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 30. West southwest wind around 10 mph, with gusts as high as 15 mph.
Thursday Night
Snow likely. Mostly cloudy, with a low around 23. West southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy and cold, with a high near 26. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
Snow likely. Mostly cloudy, with a low around 20. South southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow. Mostly cloudy and cold, with a high near 26. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Mammoth Lakes CA
 37.65°N 119.17°W (Elev. 11148 ft)
Last Update:
12:57 am PST Dec 28, 2025
Forecast Valid:
1am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
Forecast Discussion
 
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Chance of Precipitation