Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

57°F

14°C

Humidity 14%
Wind Speed W 18 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 02 Dec 02:55 PM PST
Extended Forecast for

10 Miles ESE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 46. West wind around 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 16 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 32. Breezy, with a northwest wind 15 to 25 mph becoming northeast in the afternoon. Winds could gust as high as 35 mph.

    High: 32 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 40. Northwest wind around 15 mph.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 26 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 45. Breezy.

    High: 45 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 46. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 16. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Wednesday
Sunny, with a high near 32. Breezy, with a northwest wind 15 to 25 mph becoming northeast in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
Mostly clear, with a low around 17. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 40. Northwest wind around 15 mph.
Thursday Night
Mostly clear, with a low around 26. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 45. Breezy.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 47.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Mammoth Lakes CA
 37.57°N 118.81°W (Elev. 10469 ft)
10:31 am PST Dec 2, 2025
3pm PST Dec 2, 2025-6pm PST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database