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

45°F

7°C

Humidity 26%
Wind Speed W 17 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 02 Dec 06:35 PM PST
Extended Forecast for

9 Miles E Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 18. West wind 5 to 10 mph.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 40. West wind 5 to 10 mph becoming north in the afternoon.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. Calm wind becoming north around 5 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. North wind around 5 mph.

    High: 53 °F

    Sunny

  • Friday Night

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

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 18. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 40. West wind 5 to 10 mph becoming north in the afternoon.
Wednesday Night
Mostly clear, with a low around 17. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 48. Calm wind becoming north around 5 mph.
Thursday Night
Mostly clear, with a low around 27. West wind around 5 mph.
Friday
Sunny, with a high near 53. North wind around 5 mph.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Mammoth Lakes CA
 37.64°N 118.82°W (Elev. 7198 ft)
3:30 pm PST Dec 2, 2025
6pm PST Dec 2, 2025-6pm PST Dec 9, 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