Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

16°F

-9°C

Humidity 66%
Wind Speed W 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 7°F (-14°C)
Visibility NA
Last update 27 Dec 06:30 PM PST
Extended Forecast for

2 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 8. Southwest wind around 5 mph becoming calm  after midnight.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 39. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. Northwest wind around 5 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 43. Northeast wind 5 to 10 mph.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 16. East wind around 5 mph becoming south after midnight.

    Low: 16 °F

    Clear

  • Tuesday

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

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow.  Snow level 8200 feet. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 8. Southwest wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 39. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 10. Northwest wind around 5 mph.
Monday
Sunny, with a high near 43. Northeast wind 5 to 10 mph.
Monday Night
Clear, with a low around 16. East wind around 5 mph becoming south after midnight.
Tuesday
Sunny, with a high near 50. Calm wind.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
A chance of rain and snow. Snow level 8200 feet. Mostly cloudy, with a low around 25.
New Year's Day
Rain and snow likely, becoming all rain after 1pm. Snow level 7900 feet rising to 8600 feet in the afternoon. Mostly cloudy, with a high near 47.
Thursday Night
Rain and snow likely. Snow level 8000 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 23.
Friday
Snow likely. Mostly cloudy, with a high near 44.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Mammoth Lakes CA
 37.64°N 118.94°W (Elev. 7585 ft)
1:18 pm PST Dec 27, 2025
7pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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