Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

43°F

6°C

Humidity 39%
Wind Speed SSE 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Last update 29 Nov 10:15 AM PST
Extended Forecast for

Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 48. Southwest wind around 5 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: 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 44. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Clear

  • Monday

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

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Calm wind becoming southwest around 5 mph.

    Low: 27 °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 22.

    Low: 22 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A slight chance of snow before 10am.  Mostly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 48. Southwest wind around 5 mph.
Tonight
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 44. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 19. Northwest 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 27. Calm wind becoming southwest around 5 mph.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 22.
Wednesday
A slight chance of snow before 10am. Mostly sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
10:30 am PST Nov 29, 2025
10am PST Nov 29, 2025-6pm PST Dec 5, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database