Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. 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

28°F

-2°C

Humidity 58%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 29 Dec 10:00 PM PST
Extended Forecast for

6 Miles SSW Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 29. Wind chill values as low as 21. Breezy, with an east wind 15 to 20 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. Wind chill values as low as 25 early. North wind 5 to 10 mph.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Light and variable wind becoming east 5 to 10 mph after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 10am.  High near 45. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 38. Calm wind becoming south southwest around 5 mph after midnight.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • New Year's Day

    New Year's Day: Rain.  High near 41. Southwest wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow.  Snow level 8200 feet. Mostly cloudy, with a low around 33. Southwest wind around 5 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow before 1pm, then a chance of rain between 1pm and 4pm, then rain and snow likely after 4pm.  Partly sunny, with a high near 41. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely before 10pm, then snow.  Low around 31. South southwest wind around 10 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 31 °F

    Rain/Snow
    then Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Wind chill values as low as 21. Breezy, with an east wind 15 to 20 mph.
Tuesday
Partly sunny, with a high near 46. Wind chill values as low as 25 early. North wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Light and variable wind becoming east 5 to 10 mph after midnight.
Wednesday
Rain, mainly after 10am. High near 45. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 38. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 41. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of rain and snow. Snow level 8200 feet. Mostly cloudy, with a low around 33. Southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A chance of snow before 1pm, then a chance of rain between 1pm and 4pm, then rain and snow likely after 4pm. Partly sunny, with a high near 41. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain and snow likely before 10pm, then snow. Low around 31. South southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Saturday
Snow. High near 37. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 25. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 38. Southwest wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24. South southeast wind around 5 mph.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 40. Southwest wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Mammoth Lakes CA
 37.54°N 119.03°W (Elev. 7635 ft)
10:56 pm PST Dec 29, 2025
11pm PST Dec 29, 2025-6pm PST Jan 5, 2026
 
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