Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on 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

45°F

7°C

Humidity 65%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 31 Dec 12:00 PM PST
Extended Forecast for

9 Miles WNW Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Rain before 3pm, then rain and snow.  Snow level 10000 feet. High near 39. Wind chill values as low as 30. Southeast wind around 5 mph becoming calm.  Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow, becoming all snow after 7pm.  Low around 32. Wind chill values as low as 23. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 32 °F

    Rain/Snow
    then Snow and
    Breezy

  • New Year's Day

    New Year's Day: Snow, mainly before 4pm.  High near 35. Wind chill values as low as 18. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 35 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before 10pm.  Mostly cloudy, with a low around 22. Wind chill values as low as 14. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.  New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 4am.  Mostly cloudy, with a low around 25. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Snow Likely
    and Breezy

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 32. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 32 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible.  Low around 26. Breezy, with a south southwest wind around 20 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%.

    Low: 26 °F

    Heavy Snow
    and Breezy

  • Sunday

    Sunday: Snow showers. The snow could be heavy at times. Some thunder is also possible.  High near 29. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 90%.

    High: 29 °F

    Heavy Snow
    and Breezy

Detailed Forecast

This Afternoon
Rain before 3pm, then rain and snow. Snow level 10000 feet. High near 39. Wind chill values as low as 30. Southeast wind around 5 mph becoming calm. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow, becoming all snow after 7pm. Low around 32. Wind chill values as low as 23. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
New Year's Day
Snow, mainly before 4pm. High near 35. Wind chill values as low as 18. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday Night
A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 22. Wind chill values as low as 14. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.
Friday
Mostly sunny, with a high near 37. South southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 25. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday
Snow. The snow could be heavy at times. High near 32. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 26. Breezy, with a south southwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.
Sunday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 29. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Sunday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 23. Southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Monday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 29. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Monday Night
Snow likely. Mostly cloudy, with a low around 19. South southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of snow. Partly sunny and cold, with a high near 30. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Mammoth Lakes CA
 37.66°N 119.14°W (Elev. 9557 ft)
1:57 pm PST Dec 31, 2025
2pm PST Dec 31, 2025-6pm PST Jan 6, 2026
 
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