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 SW Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 34. East southeast wind around 5 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Wind chill values as low as 30 early. South southeast wind around 5 mph becoming calm  in the morning.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Southeast wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. North northwest wind around 5 mph becoming west southwest in the afternoon.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. Northwest wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am.  Mostly cloudy, with a high near 38. North northeast wind around 5 mph becoming west northwest in the afternoon.

    High: 38 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. North northeast wind around 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 39. North wind around 5 mph becoming west in the afternoon.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. North northeast wind around 5 mph.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 34. East southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 45. Wind chill values as low as 30 early. South southeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly cloudy, with a low around 38. Southeast wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 45. North northwest wind around 5 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 35. Northwest wind around 5 mph.
Thursday
A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 38. North northeast wind around 5 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 31. North northeast wind around 5 mph.
Friday
Sunny, with a high near 39. North wind around 5 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 27. North northeast wind around 5 mph.
Saturday
Sunny, with a high near 38. North northwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 29. Northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 41. North northeast wind around 5 mph becoming west southwest in the morning.
Sunday Night
Mostly cloudy, with a low around 32. North wind around 5 mph.
Monday
Mostly sunny, with a high near 43. North wind around 5 mph becoming west southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Mammoth Lakes CA
 37.5°N 119.14°W (Elev. 8337 ft)
12:57 am PST Jan 20, 2026
1am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

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