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.

Clear

14°F

-10°C

Humidity 85%
Wind Speed NNW 4 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 01 Feb 01:15 AM PST
Extended Forecast for

10 Miles SE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 27. Southwest wind 10 to 15 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 42. Southwest wind 5 to 15 mph.

    High: 42 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 41. West wind around 5 mph becoming north in the afternoon.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 43. West wind around 5 mph becoming north in the afternoon.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 27.

    Low: 27 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 28.

    Low: 28 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Southwest wind 10 to 15 mph.
Sunday
Increasing clouds, with a high near 42. Southwest wind 5 to 15 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Southwest wind around 5 mph.
Monday
Sunny, with a high near 41. West wind around 5 mph becoming north in the afternoon.
Monday Night
Clear, with a low around 27. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 43. West wind around 5 mph becoming north in the afternoon.
Tuesday Night
Clear, with a low around 27.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Clear, with a low around 28.
Thursday
Sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 38.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Mammoth Lakes CA
 37.54°N 118.83°W (Elev. 9216 ft)
1:15 am PST Feb 1, 2026
1am 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