Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Overcast

32°F

0°C

Humidity 54%
Wind Speed WSW 13 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 23 Jan 11:55 PM PST
Extended Forecast for

9 Miles ENE Mammoth Lakes CA

  • Overnight

    Overnight: Partly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 32. North wind 5 to 10 mph.

    High: 32 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 38. Calm wind.

    High: 38 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 40. Calm wind.

    High: 40 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 13. Calm wind.
Saturday
Sunny, with a high near 32. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 8. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Increasing clouds, with a high near 38. Calm wind.
Sunday Night
Mostly cloudy, with a low around 14. Calm wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Calm wind.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Mammoth Lakes CA
 37.68°N 118.81°W (Elev. 6890 ft)
9:15 pm PST Jan 23, 2026
12am PST Jan 24, 2026-6pm PST Jan 30, 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