Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. 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 30.28 in (1025.4 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 22 Feb 03:15 AM PST
Extended Forecast for

7 Miles ENE Mammoth Lakes CA

  • Overnight

    Overnight: Partly cloudy, with a low around 9. North wind around 5 mph.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Northwest wind around 5 mph becoming south in the morning.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. Northwest wind around 5 mph.

    Low: 18 °F

    Mostly Clear

  • Monday

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

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Southwest wind around 5 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 44. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 44 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 10am.  Snow level 9900 feet. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

  • Wednesday Night

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

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 9. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 40. Northwest wind around 5 mph becoming south in the morning.
Sunday Night
Mostly clear, with a low around 18. Northwest wind around 5 mph.
Monday
Mostly sunny, with a high near 44. Calm wind becoming southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 26. Southwest wind around 5 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 44. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain, mainly before 10am. Snow level 9900 feet. Partly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Mammoth Lakes CA
 37.68°N 118.83°W (Elev. 7047 ft)
2:19 am PST Feb 22, 2026
3am PST Feb 22, 2026-6pm PST Feb 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database