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

9°F

-13°C

Humidity 84%
Wind Speed NW 4 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 23 Feb 12:55 AM PST
Extended Forecast for

6 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Partly cloudy, with a low around 22. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 38. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 38 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of snow after 1am.  Partly cloudy, with a low around 26. Very windy, with a southwest wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 55 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Partly Cloudy
    and Windy
    then Chance
    Snow and Very
    Windy

  • Tuesday

    Tuesday: Snow likely, mainly after 7am.  Mostly cloudy, with a high near 36. Very windy, with a southwest wind 45 to 55 mph, with gusts as high as 80 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow Likely
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 4am.  Mostly cloudy, with a low around 31. Very windy, with a west wind 40 to 45 mph, with gusts as high as 65 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 31 °F

    Snow Likely
    and Very
    Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow before 10am.  Mostly sunny, with a high near 37. Windy, with a west wind 30 to 35 mph, with gusts as high as 55 mph.

    High: 37 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 38. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
A 30 percent chance of snow after 1am. Partly cloudy, with a low around 26. Very windy, with a southwest wind 25 to 30 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly after 7am. Mostly cloudy, with a high near 36. Very windy, with a southwest wind 45 to 55 mph, with gusts as high as 80 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow likely, mainly before 4am. Mostly cloudy, with a low around 31. Very windy, with a west wind 40 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
A 20 percent chance of snow before 10am. Mostly sunny, with a high near 37. Windy, with a west wind 30 to 35 mph, with gusts as high as 55 mph.
Wednesday Night
Partly cloudy, with a low around 27. Breezy.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 29. Breezy.
Saturday
Partly sunny, with a high near 41. Breezy.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 27. Breezy.
Sunday
Partly sunny, with a high near 37. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
1:15 am PST Feb 23, 2026
1am PST Feb 23, 2026-6pm PST Mar 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