Heavy Snow in the Northern Plains and Upper Midwest; Severe Thunderstorms in the Southern U.S.

In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest today 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 from this morning into early evening. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

21°F

-6°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 25 Nov 06:15 AM PST
Extended Forecast for

10 Miles ESE Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 43. Northwest wind 10 to 15 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 10 to 15 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46. West wind 5 to 15 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. West wind around 10 mph.

    Low: 29 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 47. Northwest wind 5 to 15 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 10am.  Mostly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 43. Northwest wind 10 to 15 mph.
Tonight
Mostly clear, with a low around 29. West wind 10 to 15 mph.
Wednesday
Sunny, with a high near 46. West wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 29. West wind around 10 mph.
Thanksgiving Day
Mostly sunny, with a high near 47. Northwest wind 5 to 15 mph.
Thursday Night
Partly cloudy, with a low around 27. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 21.
Saturday
A slight chance of snow after 10am. Mostly sunny, with a high near 36.
Saturday Night
A chance of snow, mainly between 10pm and 4am. Mostly cloudy, with a low around 18. Breezy.
Sunday
A chance of snow. Partly sunny, with a high near 28. Blustery.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 16. Blustery.
Monday
Sunny, with a high near 32. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Mammoth Lakes CA
 37.57°N 118.81°W (Elev. 10469 ft)
4:30 am PST Nov 25, 2025
6am PST Nov 25, 2025-6pm PST Dec 1, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database