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

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

N/A

Humidity NA
Wind Speed NA NA MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Mammoth Lakes CA

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 46. Southwest wind around 5 mph becoming north in the morning.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. Northeast wind around 5 mph becoming southwest after midnight.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Calm wind becoming southwest around 5 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Calm wind becoming west around 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. West wind around 5 mph.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. West wind around 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

Detailed Forecast

M.L.King Day
Sunny, with a high near 46. Southwest wind around 5 mph becoming north in the morning.
Tonight
Mostly clear, with a low around 29. Northeast wind around 5 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 47. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Calm wind becoming west around 5 mph.
Wednesday
Partly sunny, with a high near 43. West wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 29. West wind around 5 mph.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.61°N 118.99°W (Elev. 9137 ft)
1:15 am PST Jan 19, 2026
5am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database