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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. 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

41°F

5°C

Humidity 29%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 29 Dec 11:00 AM PST
Extended Forecast for

8 Miles SSE Mammoth Lakes CA

  • Today

    Today: Sunny and cold, with a temperature falling to around 25 by 5pm. Wind chill values as low as 10. Blustery, with an east northeast wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 31 °F⇓

    Cold and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 20. Wind chill values as low as 5. Blustery, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Mostly Clear
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Wind chill values as low as 10. East southeast wind 5 to 10 mph becoming light and variable in the morning.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 27. Wind chill values as low as 19. Southeast wind 5 to 10 mph.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 10am. High near 34. Southwest wind around 5 mph becoming northwest in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 28. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow

  • New Year's Day

    New Year's Day: Snow. The snow could be heavy at times. High near 31. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: A 50 percent chance of snow. Partly sunny and cold, with a high near 29. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Chance Snow

Detailed Forecast

Today
Sunny and cold, with a temperature falling to around 25 by 5pm. Wind chill values as low as 10. Blustery, with an east northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 20. Wind chill values as low as 5. Blustery, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 37. Wind chill values as low as 10. East southeast wind 5 to 10 mph becoming light and variable in the morning.
Tuesday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 27. Wind chill values as low as 19. Southeast wind 5 to 10 mph.
Wednesday
Snow, mainly after 10am. High near 34. Southwest wind around 5 mph becoming northwest in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 28. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
New Year's Day
Snow. The snow could be heavy at times. High near 31. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Partly sunny and cold, with a high near 29. Southwest wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 22. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Saturday
Snow. High near 25. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 17. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
Snow likely. Mostly cloudy and cold, with a high near 25. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Mammoth Lakes CA
 37.53°N 118.94°W (Elev. 9990 ft)
Last Update:
10:56 am PST Dec 29, 2025
Forecast Valid:
11am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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Additional Resources

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Chance of Precipitation