Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

25°F

-4°C

Humidity 62%
Wind Speed N 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 25 Jan 01:55 PM PST
Extended Forecast for

9 Miles ENE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 43. Calm wind.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 17. Calm wind.

    Low: 17 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 38. Calm wind.
Tonight
Mostly cloudy, with a low around 13. Calm wind.
Monday
Mostly sunny, with a high near 39. Calm wind.
Monday Night
Mostly clear, with a low around 13. Calm wind.
Tuesday
Sunny, with a high near 43. Calm wind.
Tuesday Night
Increasing clouds, with a low around 17. Calm wind.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 19.
Friday
Partly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Mammoth Lakes CA
 37.68°N 118.81°W (Elev. 6890 ft)
1:16 pm PST Jan 25, 2026
2pm PST Jan 25, 2026-6pm PST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database