National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

18°F

-8°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 04 Dec 02:55 AM PST
Extended Forecast for

9 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 11. North wind around 10 mph.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 34. North wind around 15 mph.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 21 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 38. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 38 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 25 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 40. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 40 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 11. North wind around 10 mph.
Thursday
Sunny, with a high near 34. North wind around 15 mph.
Thursday Night
Mostly clear, with a low around 21. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.
Friday
Sunny, with a high near 38. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 25. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 40. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 48. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Mammoth Lakes CA
 37.56°N 118.87°W (Elev. 11175 ft)
Last Update:
10:30 pm PST Dec 3, 2025
Forecast Valid:
3am PST Dec 4, 2025-6pm PST Dec 10, 2025
 
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