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

1°F

-17°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 22 Feb 06:35 AM PST
Extended Forecast for

9 Miles E Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 39. Northwest wind 5 to 10 mph becoming southeast in the morning.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Southwest wind around 5 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. Southwest wind around 5 mph becoming calm.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Southwest wind 5 to 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Snow level 9800 feet rising to 10400 feet in the afternoon. Partly sunny, with a high near 43. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 43 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Snow level 10200 feet. Mostly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 10am.  Snow level 9900 feet. Partly sunny, with a high near 46.

    High: 46 °F

    Chance Rain

  • Wednesday Night

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

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 39. Northwest wind 5 to 10 mph becoming southeast in the morning.
Tonight
Partly cloudy, with a low around 18. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 44. Southwest wind around 5 mph becoming calm.
Monday Night
Partly cloudy, with a low around 26. Southwest wind 5 to 10 mph.
Tuesday
A 50 percent chance of rain. Snow level 9800 feet rising to 10400 feet in the afternoon. Partly sunny, with a high near 43. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
A 50 percent chance of rain. Snow level 10200 feet. Mostly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of rain, mainly before 10am. Snow level 9900 feet. Partly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Mammoth Lakes CA
 37.64°N 118.82°W (Elev. 7198 ft)
2:19 am PST Feb 22, 2026
6am 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