Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Partly Cloudy

14°F

-10°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 01 Feb 04:35 AM PST
Extended Forecast for

6 Miles SE Mammoth Lakes CA

  • Today

    Today: Increasing clouds, with a high near 39. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 39 °F

    Increasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Southwest wind around 10 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 39. West wind around 10 mph becoming north in the afternoon.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 24. Southwest wind 5 to 10 mph.

    Low: 24 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. West wind 5 to 10 mph becoming north in the afternoon.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 24. North wind 10 to 15 mph.

    Low: 24 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 25.

    Low: 25 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 39. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Southwest wind around 10 mph.
Monday
Sunny, with a high near 39. West wind around 10 mph becoming north in the afternoon.
Monday Night
Clear, with a low around 24. Southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 42. West wind 5 to 10 mph becoming north in the afternoon.
Tuesday Night
Clear, with a low around 24. North wind 10 to 15 mph.
Wednesday
Sunny, with a high near 42.
Wednesday Night
Clear, with a low around 25.
Thursday
Sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
1:15 am PST Feb 1, 2026
4am PST Feb 1, 2026-6pm PST Feb 7, 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