Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. 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

42°F

6°C

Humidity 46%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 22 Jan 04:00 PM PST
Extended Forecast for

5 Miles W Mammoth Lakes CA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 21. Calm wind.

    Low: 21 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 41. Wind chill values as low as 21. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15. Wind chill values as low as 7. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 30. Wind chill values as low as 6. North northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 30 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. North wind around 5 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37. North northwest wind around 5 mph becoming west southwest in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38. Calm wind becoming west southwest around 5 mph in the morning.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 21. Calm wind.
Friday
Sunny, with a high near 41. Wind chill values as low as 21. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 15. Wind chill values as low as 7. North wind around 5 mph, with gusts as high as 15 mph.
Saturday
Sunny and cold, with a high near 30. Wind chill values as low as 6. North northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 10. North wind around 5 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 37. North northwest wind around 5 mph becoming west southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 16. Calm wind.
Monday
Mostly sunny, with a high near 38. Calm wind becoming west southwest around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 18. Calm wind.
Tuesday
Mostly sunny, with a high near 42. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 22. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 41. West southwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 20. West southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 41. West wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Mammoth Lakes CA
 37.64°N 119.08°W (Elev. 8071 ft)
3:56 pm PST Jan 22, 2026
4pm PST Jan 22, 2026-6pm PST Jan 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database