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

26°F

-3°C

Humidity 82%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 21 Jan 06:00 AM PST
Extended Forecast for

6 Miles SSE Mammoth Lakes CA

  • Today

    Today: Mostly cloudy, with a high near 36. Wind chill values as low as 12. Southwest wind 5 to 10 mph.

    High: 36 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 26. Southwest wind around 5 mph becoming southeast after midnight.

    Low: 26 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am.  Mostly cloudy and cold, with a high near 30. Wind chill values as low as 18. North northwest wind 5 to 10 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 10pm.  Mostly cloudy, with a low around 22. Wind chill values as low as 15. West wind around 5 mph.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

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

    High: 28 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 21. Blustery, with a north wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 21 °F

    Sunny and
    Blustery then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. East northeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 27. West southwest wind 5 to 10 mph.

    High: 27 °F

    Cold

Detailed Forecast

Today
Mostly cloudy, with a high near 36. Wind chill values as low as 12. Southwest wind 5 to 10 mph.
Tonight
Cloudy, with a low around 26. Southwest wind around 5 mph becoming southeast after midnight.
Thursday
A 20 percent chance of snow after 10am. Mostly cloudy and cold, with a high near 30. Wind chill values as low as 18. North northwest wind 5 to 10 mph.
Thursday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 22. Wind chill values as low as 15. West wind around 5 mph.
Friday
Mostly sunny and cold, with a high near 28. West northwest wind around 5 mph.
Friday Night
Partly cloudy, with a low around 16. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny and cold, with a high near 21. Blustery, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 12. East northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny and cold, with a high near 27. West southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 19. West southwest wind around 5 mph.
Monday
Mostly sunny and cold, with a high near 28. West wind around 5 mph.
Monday Night
Partly cloudy, with a low around 21. North wind 5 to 10 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 33. West southwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Mammoth Lakes CA
 37.55°N 118.98°W (Elev. 11129 ft)
6:57 am PST Jan 21, 2026
7am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

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