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

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

19°F

-7°C

Humidity 60%
Wind Speed ESE 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 7°F (-14°C)
Visibility NA
Last update 21 Feb 08:30 AM PST
Extended Forecast for

2 Miles SE Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 34. Southwest wind 5 to 15 mph.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. Southwest wind 10 to 15 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Southwest wind 10 to 15 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Southwest wind around 5 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly after 4am.  Increasing clouds, with a low around 31. Southwest wind 10 to 15 mph.  Little or no snow accumulation expected.

    Low: 31 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 10am, then a chance of rain.  Snow level 9800 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 1am, then rain and snow likely.  Snow level 9700 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow.  Snow level 9300 feet. Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 34. Southwest wind 5 to 15 mph.
Tonight
Mostly clear, with a low around 21. Southwest wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 40. Southwest wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 25. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph.
Monday Night
A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 31. Southwest wind 10 to 15 mph. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 10am, then a chance of rain. Snow level 9800 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Rain likely before 1am, then rain and snow likely. Snow level 9700 feet. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow. Snow level 9300 feet. Partly sunny, with a high near 42.
Wednesday Night
A chance of snow before 4am. Mostly cloudy, with a low around 31.
Thursday
A slight chance of snow. Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Mammoth Lakes CA
 37.62°N 118.96°W (Elev. 8930 ft)
1:16 am PST Feb 21, 2026
8am PST Feb 21, 2026-6pm PST Feb 27, 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