Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Mostly Cloudy

37°F

3°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 22 Jan 04:15 PM PST
Extended Forecast for

10 Miles ENE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Calm wind.

    Low: 16 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 43. Calm wind.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32. North wind 5 to 10 mph.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Calm wind.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Calm wind.
Friday
Sunny, with a high near 43. Calm wind.
Friday Night
Partly cloudy, with a low around 12. Calm wind.
Saturday
Mostly sunny, with a high near 32. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 4. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 37. Calm wind.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Mammoth Lakes CA
 37.69°N 118.78°W (Elev. 6916 ft)
1:15 pm PST Jan 22, 2026
4pm PST Jan 22, 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