Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. 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

23°F

-5°C

Humidity 73%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 20 Jan 12:00 AM PST
Extended Forecast for

12 Miles SE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 18. Wind chill values as low as 8. West wind around 10 mph.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. Wind chill values as low as 7. West wind 5 to 10 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Wind chill values as low as 14. West wind 5 to 10 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34. Wind chill values as low as 15. West wind around 10 mph, with gusts as high as 15 mph.

    High: 34 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 21. West wind around 5 mph.

    Low: 21 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly cloudy and cold, with a high near 26. Northwest wind around 10 mph.

    High: 26 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. West wind around 10 mph.

    Low: 17 °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 12. West wind 10 to 15 mph.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 18. Wind chill values as low as 8. West wind around 10 mph.
Tuesday
Mostly sunny, with a high near 34. Wind chill values as low as 7. West wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Wind chill values as low as 14. West wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 34. Wind chill values as low as 15. West wind around 10 mph, with gusts as high as 15 mph.
Wednesday Night
Cloudy, with a low around 21. West wind around 5 mph.
Thursday
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 26. Northwest wind around 10 mph.
Thursday Night
Mostly cloudy, with a low around 17. 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 12. West wind 10 to 15 mph.
Saturday
Sunny and cold, with a high near 25. Northwest wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 13. West wind around 10 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny and cold, with a high near 29. West wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 17. West wind around 10 mph.
Monday
Partly sunny and cold, with a high near 30. West wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Mammoth Lakes CA
 37.5°N 118.85°W (Elev. 11572 ft)
11:56 pm PST Jan 19, 2026
12am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

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