Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into 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

29°F

-2°C

Humidity 87%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 31 Dec 04:00 AM PST
Extended Forecast for

12 Miles SSE Mammoth Lakes CA

  • Overnight

    Overnight: A 20 percent chance of snow.  Cloudy, with a low around 27. South southwest wind around 5 mph.

    Low: 27 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after 10am.  High near 34. Wind chill values as low as 20. East wind 5 to 10 mph becoming south southwest in the morning. Winds could gust as high as 15 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 27. Wind chill values as low as 17. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Snow

  • New Year's Day

    New Year's Day: Snow, mainly before 4pm. The snow could be heavy at times.  High near 29. Wind chill values as low as 12. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 29 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 19. Southwest wind around 15 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly after 4pm.  Mostly sunny and cold, with a high near 30. South southwest wind around 15 mph, with gusts as high as 20 mph.  Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a low around 20. 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 1 to 3 inches possible.

    Low: 20 °F

    Snow Likely
    and Breezy

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 24. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%.

    High: 24 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times.  Low around 18. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    Low: 18 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a low around 27. South southwest wind around 5 mph.
Wednesday
Snow, mainly after 10am. High near 34. Wind chill values as low as 20. East wind 5 to 10 mph becoming south southwest in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. Low around 27. Wind chill values as low as 17. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
New Year's Day
Snow, mainly before 4pm. The snow could be heavy at times. High near 29. Wind chill values as low as 12. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 19. Southwest wind around 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow, mainly after 4pm. Mostly sunny and cold, with a high near 30. South southwest wind around 15 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Friday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 20. 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 1 to 3 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 24. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.
Saturday Night
Snow. The snow could be heavy at times. Low around 18. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday
Snow. The snow could be heavy at times. High near 22. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 15. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday
Snow likely. The snow could be heavy at times. Mostly cloudy and cold, with a high near 21. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. South southwest wind around 10 mph, with gusts as high as 15 mph.
Tuesday
A 40 percent chance of snow. Partly sunny and cold, with a high near 22. West wind around 10 mph, with gusts as high as 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Mammoth Lakes CA
 37.47°N 118.9°W (Elev. 10945 ft)
3:57 am PST Dec 31, 2025
4am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database