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

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

32°F

0°C

Humidity 39%
Wind Speed NW 6 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 30 Nov 01:15 AM PST
Extended Forecast for

9 Miles E Mammoth Lakes CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. West wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 5 to 10 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. West wind around 5 mph.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. Calm wind.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 10pm.  Partly cloudy, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. West wind around 5 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 20. West wind around 5 mph.
Monday
Sunny, with a high near 48. Calm wind.
Monday Night
Mostly clear, with a low around 25. Calm wind.
Tuesday
Mostly sunny, with a high near 52. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of snow after 10pm. Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Mammoth Lakes CA
 37.64°N 118.82°W (Elev. 7198 ft)
10:30 pm PST Nov 29, 2025
1am PST Nov 30, 2025-6pm PST Dec 6, 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