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 72%
Wind Speed NNW 4 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 01 Feb 12:55 AM PST
Extended Forecast for

8 Miles E Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 17. Southwest wind around 5 mph.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 47. Southwest wind around 5 mph becoming calm.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Calm wind.

    Low: 19 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 47. Calm wind.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 23.

    Low: 23 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 17. Southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 47. Southwest wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Calm wind.
Monday
Sunny, with a high near 47. Calm wind.
Monday Night
Mostly clear, with a low around 22. Calm wind.
Tuesday
Sunny, with a high near 50. Calm wind.
Tuesday Night
Clear, with a low around 23.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 23.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Mammoth Lakes CA
 37.64°N 118.82°W (Elev. 7198 ft)
9:16 pm PST Jan 31, 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