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

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. 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

16°F

-9°C

Humidity 83%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 20 Jan 06:00 AM PST
Extended Forecast for

11 Miles SE Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 35. Wind chill values as low as 9. West wind 5 to 10 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Wind chill values as low as 16. West southwest wind around 10 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. Wind chill values as low as 16. West southwest wind around 10 mph, with gusts as high as 15 mph.

    High: 35 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 22. Wind chill values as low as 13. West wind around 5 mph.

    Low: 22 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly cloudy and cold, with a high near 27. Northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 27 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. West wind around 10 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near 27. West northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 27 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. West northwest wind around 15 mph.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 25. North northwest wind 10 to 15 mph.

    High: 25 °F

    Cold

Detailed Forecast

Today
Mostly sunny, with a high near 35. Wind chill values as low as 9. West wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 25. Wind chill values as low as 16. West southwest wind around 10 mph.
Wednesday
Mostly cloudy, with a high near 35. Wind chill values as low as 16. West southwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday Night
Cloudy, with a low around 22. Wind chill values as low as 13. West wind around 5 mph.
Thursday
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 27. Northwest wind around 10 mph, with gusts as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 18. West wind around 10 mph.
Friday
Sunny and cold, with a high near 27. West northwest wind around 10 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 13. West northwest wind around 15 mph.
Saturday
Sunny and cold, with a high near 25. North northwest wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 14. North wind around 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Sunday
Mostly sunny and cold, with a high near 29. West wind around 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 18. West wind around 10 mph.
Monday
Partly sunny and cold, with a high near 31. West wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Mammoth Lakes CA
 37.51°N 118.88°W (Elev. 11998 ft)
6:56 am PST Jan 20, 2026
7am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database