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 59%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 29 Dec 09:00 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 19. Breezy, with an east wind 10 to 20 mph.

    Low: 29 °F

    Clear then
    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Wind chill values as low as 24 early. North wind 5 to 10 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow after 4am.  Snow level 7600 feet rising to 8400 feet after midnight. Mostly cloudy, with a low around 35. Light and variable wind becoming east 5 to 10 mph after midnight.  Chance of precipitation is 10%.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow before 7am, then rain.  High near 46. Calm wind.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    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 half and three quarters of an inch possible.

    Low: 38 °F

    Rain

  • New Year's Day

    New Year's Day: Rain before 10am, then rain showers between 10am and 4pm, then rain and snow likely after 4pm. Some thunder is also possible.  Snow level 9100 feet lowering to 8500 feet in the afternoon . High near 41. South southwest wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Showers then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely, mainly before 10pm.  Snow level 8100 feet. Mostly cloudy, with a low around 33. South southwest wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A chance of snow before 1pm, then rain likely.  Snow level 7700 feet. Partly sunny, with a high near 41. Southwest wind around 5 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow showers likely, becoming all snow after 7pm. Some thunder is also possible.  Mostly cloudy, with a low around 31. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Wind chill values as low as 19. Breezy, with an east wind 10 to 20 mph.
Tuesday
Mostly sunny, with a high near 47. Wind chill values as low as 24 early. North wind 5 to 10 mph.
Tuesday Night
A slight chance of rain and snow after 4am. Snow level 7600 feet rising to 8400 feet after midnight. Mostly cloudy, with a low around 35. Light and variable wind becoming east 5 to 10 mph after midnight. Chance of precipitation is 10%.
Wednesday
A slight chance of rain and snow before 7am, then rain. High near 46. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
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 half and three quarters of an inch possible.
New Year's Day
Rain before 10am, then rain showers between 10am and 4pm, then rain and snow likely after 4pm. Some thunder is also possible. Snow level 9100 feet lowering to 8500 feet in the afternoon . High near 41. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain and snow likely, mainly before 10pm. Snow level 8100 feet. Mostly cloudy, with a low around 33. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A chance of snow before 1pm, then rain likely. Snow level 7700 feet. Partly sunny, with a high near 41. Southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain and snow showers likely, becoming all snow after 7pm. Some thunder is also possible. Mostly cloudy, with a low around 31. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Snow. High near 37. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 26. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
Snow likely. Mostly cloudy, with a high near 35. South southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24. South wind around 5 mph.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 37. 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)
8:56 pm PST Dec 29, 2025
9pm PST Dec 29, 2025-6pm PST Jan 5, 2026
 
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