National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

27°F

-3°C

Humidity 60%
Wind Speed W 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Last update 28 Nov 11:00 PM PST
Extended Forecast for

Mammoth Lakes CA

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 45. Calm wind.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 10pm. Partly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. Calm wind.
Saturday
Mostly sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 28. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 20. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 45. Calm wind.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 23.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
Last Update:
10:30 pm PST Nov 28, 2025
Forecast Valid:
11pm PST Nov 28, 2025-6pm PST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation