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

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

NA

16°F

-9°C

Humidity 92%
Wind Speed SW 32 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill-5°F (-21°C)
Last update 22 Feb 07:20 AM PST
Extended Forecast for

3 Miles SSW Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 34. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Breezy, with a southwest wind 15 to 20 mph.

    Low: 26 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 40. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 40 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of snow after 4am.  Mostly cloudy, with a low around 30. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Partly Cloudy
    and Breezy
    then Chance
    Snow and
    Windy

  • Tuesday

    Tuesday: Snow likely before 1pm, then rain and snow likely.  Mostly cloudy, with a high near 37. Very windy, with a southwest wind 45 to 50 mph, with gusts as high as 75 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Very Windy.
    Snow Likely
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow likely.  Snow level 10100 feet. Mostly cloudy, with a low around 34. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 55 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    Likely and
    Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow.  Partly sunny, with a high near 38. Breezy.  New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 34. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Tonight
Partly cloudy, with a low around 26. Breezy, with a southwest wind 15 to 20 mph.
Monday
Mostly sunny, with a high near 40. 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 4am. Mostly cloudy, with a low around 30. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 37. Very windy, with a southwest wind 45 to 50 mph, with gusts as high as 75 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain and snow likely. Snow level 10100 feet. Mostly cloudy, with a low around 34. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 38. Breezy. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 34.
Saturday
A slight chance of snow. Partly sunny, with a high near 43. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mammoth Lakes CA
 37.59°N 119.01°W (Elev. 9957 ft)
2:19 am PST Feb 22, 2026
7am PST Feb 22, 2026-6pm PST Feb 28, 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