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

20°F

-7°C

Humidity 76%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 20 Jan 02:00 AM PST
Extended Forecast for

10 Miles W Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 24. Wind chill values as low as 15. West wind 5 to 10 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 37. Wind chill values as low as 16. West wind 5 to 10 mph.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a steady temperature around 31. Wind chill values as low as 22. West wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. Wind chill values as low as 22. West wind around 5 mph.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 26. West wind around 5 mph.

    Low: 26 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly cloudy and cold, with a high near 29. Northwest wind 5 to 10 mph.

    High: 29 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Northwest wind around 10 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near 30. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 30 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. North northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 24. Wind chill values as low as 15. West wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 37. Wind chill values as low as 16. West wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a steady temperature around 31. Wind chill values as low as 22. West wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 36. Wind chill values as low as 22. West wind around 5 mph.
Wednesday Night
Cloudy, with a low around 26. West wind around 5 mph.
Thursday
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 29. Northwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 22. Northwest wind around 10 mph.
Friday
Sunny and cold, with a high near 30. West wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 17. North northwest wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny and cold, with a high near 28. North wind around 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 19. Northwest wind around 10 mph.
Sunday
Mostly sunny and cold, with a high near 32. West southwest wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 23. West northwest wind 5 to 10 mph.
Monday
Partly sunny, with a high near 33. West southwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Mammoth Lakes CA
 37.65°N 119.17°W (Elev. 11148 ft)
1:57 am PST Jan 20, 2026
2am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

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