Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

18°F

-8°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 23 Jan 05:15 AM PST
Extended Forecast for

12 Miles SE Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 27. West wind around 10 mph.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 8. West wind 10 to 15 mph.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 16. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph.

    High: 16 °F

    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 6. North wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 23. West wind 5 to 10 mph.

    High: 23 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12. Southwest wind 5 to 10 mph.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 27. West wind around 10 mph.
Tonight
Partly cloudy, with a low around 8. West wind 10 to 15 mph.
Saturday
Sunny, with a high near 16. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 6. North wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Sunday
Increasing clouds, with a high near 23. West wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 12. Southwest wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Mammoth Lakes CA
 37.5°N 118.85°W (Elev. 11572 ft)
1:15 am PST Jan 23, 2026
5am PST Jan 23, 2026-6pm PST Jan 29, 2026
 
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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