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.

Partly Cloudy

36°F

2°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 23 Jan 03:15 PM PST
Extended Forecast for

6 Miles ESE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 34. West wind around 10 mph.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 14. West wind around 10 mph.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 22. Blustery, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 22 °F

    Mostly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 10 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Increasing clouds, with a high near 29. West wind 5 to 10 mph.

    High: 29 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Southwest wind 5 to 10 mph.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 30.

    High: 30 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 34. West wind around 10 mph.
Tonight
Partly cloudy, with a low around 14. West wind around 10 mph.
Saturday
Mostly sunny, with a high near 22. Blustery, with a north wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 10. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday
Increasing clouds, with a high near 29. West wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 17. Southwest wind 5 to 10 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 35. Breezy.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 33. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
1:15 pm PST Jan 23, 2026
3pm PST Jan 23, 2026-6pm PST Jan 29, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database