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

51°F

11°C

Humidity 28%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 19 Jan 03:00 PM PST
Extended Forecast for

12 Miles SSE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 22. Wind chill values as low as 15. North wind 5 to 10 mph becoming west after midnight.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Wind chill values as low as 16. Northwest wind around 5 mph becoming west southwest in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Wind chill values as low as 20. West southwest wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. Wind chill values as low as 20. West wind around 5 mph.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. West wind around 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am.  Mostly cloudy and cold, with a high near 30. West northwest wind around 5 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. West northwest wind around 5 mph.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 28. Northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 28 °F

    Cold

  • Friday Night

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

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Wind chill values as low as 15. North wind 5 to 10 mph becoming west after midnight.
Tuesday
Mostly sunny, with a high near 37. Wind chill values as low as 16. Northwest wind around 5 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 27. Wind chill values as low as 20. West southwest wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 37. Wind chill values as low as 20. West wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West wind around 5 mph.
Thursday
A 20 percent chance of snow after 10am. Mostly cloudy and cold, with a high near 30. West northwest wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 20. West northwest wind around 5 mph.
Friday
Mostly sunny and cold, with a high near 28. Northwest wind around 10 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 16. North wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny and cold, with a high near 29. Northwest wind around 10 mph.
Saturday Night
Mostly clear, with a low around 19. Northwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 33. West wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 22. West wind around 5 mph.
Monday
Mostly sunny, with a high near 36. West wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Mammoth Lakes CA
 37.47°N 118.9°W (Elev. 10945 ft)
2:57 pm PST Jan 19, 2026
3pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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