Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

12°F

-11°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 22 Feb 06:55 PM PST
Extended Forecast for

9 Miles ENE Mammoth Lakes CA

  • Tonight

    Tonight: Partly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. Calm wind becoming west around 5 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain between 4am and 5am, then a chance of snow after 5am.  Snow level 7100 feet. Partly cloudy, with a low around 24. Southwest wind 5 to 10 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before 7am, then a chance of rain.  Partly sunny, with a high near 44. Southwest wind 10 to 15 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain, mainly before 4am.  Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Snow level 9600 feet. Mostly sunny, with a high near 47. West wind 5 to 10 mph.

    High: 47 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

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

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 16. Calm wind.
Monday
Mostly sunny, with a high near 43. Calm wind becoming west around 5 mph.
Monday Night
A chance of rain between 4am and 5am, then a chance of snow after 5am. Snow level 7100 feet. Partly cloudy, with a low around 24. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 7am, then a chance of rain. Partly sunny, with a high near 44. Southwest wind 10 to 15 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of rain before 10am. Snow level 9600 feet. Mostly sunny, with a high near 47. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Mammoth Lakes CA
 37.68°N 118.81°W (Elev. 6890 ft)
1:15 pm PST Feb 22, 2026
7pm PST Feb 22, 2026-6pm PST Mar 1, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database