High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Mostly Cloudy

25°F

-4°C

Humidity 62%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 25 Jan 06:15 PM PST
Extended Forecast for

4 Miles ENE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44. Calm wind.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Calm wind becoming southwest around 5 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. Calm wind becoming northwest around 5 mph.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Calm wind.
Monday
Mostly sunny, with a high near 41. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 16. Calm wind.
Tuesday
Sunny, with a high near 44. Calm wind.
Tuesday Night
Partly cloudy, with a low around 21. Calm wind becoming southwest around 5 mph.
Wednesday
Partly sunny, with a high near 44. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 20.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 23.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 50.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Mammoth Lakes CA
 37.67°N 118.92°W (Elev. 7694 ft)
1:16 pm PST Jan 25, 2026
6pm PST Jan 25, 2026-6pm PST Feb 1, 2026
 
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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