Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. 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

32°F

0°C

Humidity 78%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 20 Jan 07:00 PM PST
Extended Forecast for

11 Miles S Mammoth Lakes CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. West wind around 5 mph becoming south southwest after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. Wind chill values as low as 13. South southwest wind around 5 mph.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 10pm.  Cloudy, with a low around 25. West southwest wind around 5 mph.

    Low: 25 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly between 10am and 4pm.  Mostly cloudy and cold, with a high near 28. Wind chill values as low as 18. Northwest wind around 5 mph.  New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 10pm.  Mostly cloudy, with a low around 20. North wind around 5 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 28. West northwest wind 5 to 10 mph.

    High: 28 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 23. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 23 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. West wind around 5 mph becoming south southwest after midnight.
Wednesday
Mostly cloudy, with a high near 37. Wind chill values as low as 13. South southwest wind around 5 mph.
Wednesday Night
A 20 percent chance of snow after 10pm. Cloudy, with a low around 25. West southwest wind around 5 mph.
Thursday
A 30 percent chance of snow, mainly between 10am and 4pm. Mostly cloudy and cold, with a high near 28. Wind chill values as low as 18. Northwest wind around 5 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 20. North wind around 5 mph.
Friday
Mostly sunny and cold, with a high near 28. West northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 15. Northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny and cold, with a high near 23. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 13. Northeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny and cold, with a high near 28. North northeast wind around 5 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 18. South southwest wind around 5 mph.
Monday
Partly sunny and cold, with a high near 31. West southwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 21. Southwest wind around 5 mph becoming south southeast in the evening.
Tuesday
Mostly sunny, with a high near 35. West wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Mammoth Lakes CA
 37.47°N 119.02°W (Elev. 10863 ft)
7:57 pm PST Jan 20, 2026
8pm PST Jan 20, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

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