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

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

15°F

-9°C

Humidity 69%
Wind Speed W 0 MPH
Barometer 30.6 in (1036.24 mb)
Dewpoint 7°F (-14°C)
Visibility NA
Last update 28 Dec 11:45 PM PST
Extended Forecast for

2 Miles SE Mammoth Lakes CA

  • Overnight

    Overnight: Clear, with a low around 13. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 37. Southeast wind 5 to 10 mph becoming northeast in the morning. Winds could gust as high as 20 mph.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. Southeast wind around 5 mph becoming calm.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. South wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 10am, mixing with rain after 4pm.  Partly sunny, with a high near 43. Calm wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly after 10pm.  Snow level 9200 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • New Year's Day

    New Year's Day: Snow likely.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Snow Likely

Detailed Forecast

Overnight
Clear, with a low around 13. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 37. Southeast wind 5 to 10 mph becoming northeast in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 23. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 43. Southeast wind around 5 mph becoming calm.
Tuesday Night
Mostly cloudy, with a low around 26. South wind around 5 mph.
Wednesday
A chance of snow after 10am, mixing with rain after 4pm. Partly sunny, with a high near 43. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow likely, mainly after 10pm. Snow level 9200 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
New Year's Day
Snow likely. Mostly cloudy, with a high near 38.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 29.
Friday
A chance of snow. Mostly cloudy, with a high near 38.
Friday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 26.
Saturday
Snow likely. Mostly cloudy, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22.
Sunday
A chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Mammoth Lakes CA
 37.62°N 118.96°W (Elev. 8930 ft)
9:15 pm PST Dec 28, 2025
12am PST Dec 29, 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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