Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. 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 N 0 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 28 Dec 09:35 PM PST
Extended Forecast for

6 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 0. West wind around 5 mph.

    Low: 0 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 41. North wind 5 to 10 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15. South wind around 5 mph.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Calm wind becoming southeast around 5 mph in the morning.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm.  Snow level 7200 feet rising to 8700 feet in the afternoon. Partly sunny, with a high near 46. Calm wind becoming south around 5 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm.  Snow level 9100 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain Likely

  • New Year's Day

    New Year's Day: Rain likely.  Snow level 8700 feet. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of rain and snow.  Snow level 8000 feet. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 0. West wind around 5 mph.
Monday
Sunny, with a high near 41. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 15. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 47. Calm wind becoming southeast around 5 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 20. Calm wind.
Wednesday
A chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Snow level 7200 feet rising to 8700 feet in the afternoon. Partly sunny, with a high near 46. Calm wind becoming south around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Rain likely, mainly after 10pm. Snow level 9100 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
New Year's Day
Rain likely. Snow level 8700 feet. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain before 10pm, then a chance of rain and snow. Snow level 8000 feet. Mostly cloudy, with a low around 25.
Friday
A chance of rain and snow. Snow level 7400 feet. Partly sunny, with a high near 43.
Friday Night
Snow likely. Mostly cloudy, with a low around 25.
Saturday
Snow likely. Mostly cloudy, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19.
Sunday
A chance of snow. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mammoth Lakes CA
 37.63°N 118.85°W (Elev. 7152 ft)
9:15 pm PST Dec 28, 2025
9pm PST Dec 28, 2025-6pm PST Jan 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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