Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly this evening into early tonight. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

50°F

10°C

Humidity 38%
Wind Speed SW 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 25 Nov 03:00 PM PST
Extended Forecast for

Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 52. Calm wind.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. Calm wind.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Calm wind becoming west around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 52. Calm wind.
Tonight
Mostly clear, with a low around 32. Calm wind.
Wednesday
Sunny, with a high near 56. Calm wind.
Wednesday Night
Partly cloudy, with a low around 34. Calm wind becoming west around 5 mph.
Thanksgiving Day
Partly sunny, with a high near 55. Calm wind.
Thursday Night
Partly cloudy, with a low around 32. Southwest wind around 5 mph.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A slight chance of snow between 10pm and 4am. Mostly cloudy, with a low around 24.
Sunday
A slight chance of snow. Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.97°W (Elev. 7913 ft)
10:40 am PST Nov 25, 2025
3pm PST Nov 25, 2025-6pm PST Dec 1, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database