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

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

NA

27°F

-3°C

Humidity 37%
Wind Speed NNE 21 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill13°F (-11°C)
Last update 22 Jan 01:25 PM PST
Extended Forecast for

2 Miles W Mammoth Lakes CA

  • This Afternoon

    This Afternoon: A 20 percent chance of snow.  Mostly cloudy, with a high near 34. Northeast wind around 10 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Northeast wind 5 to 10 mph becoming southwest after midnight.

    Low: 24 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 32. West wind 5 to 10 mph.

    High: 32 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. North wind around 10 mph.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph.

    High: 23 °F

    Mostly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy, with a high near 34. Northeast wind around 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Northeast wind 5 to 10 mph becoming southwest after midnight.
Friday
Sunny, with a high near 32. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 17. North wind around 10 mph.
Saturday
Mostly sunny, with a high near 23. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 13. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 9872 ft)
1:15 pm PST Jan 22, 2026
1pm PST Jan 22, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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