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Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

43°F

6°C

Humidity 69%
Wind Speed WSW 5 MPH
Barometer 29.52 in (999.66 mb)
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 26 May 03:00 AM PDT
Extended Forecast for

Mammoth Lakes CA

Lake Wind Advisory May 26, 08:00am until May 26, 05:00pm
Click here for hazard details and duration
Lake Wind Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 40. Breezy, with a southwest wind around 20 mph, with gusts as high as 45 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 50 mph.

    High: 50 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 40 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly after 2pm. Some thunder is also possible. Increasing clouds, with a high near 45. Southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 11pm. Some thunder is also possible. Low around 29. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Showers
    then Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers before 2pm, then rain and snow showers. Some thunder is also possible. High near 45. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Snow Showers
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 11pm, then a slight chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. Breezy, with a southwest wind around 20 mph, with gusts as high as 45 mph.
Tuesday
Mostly sunny, with a high near 50. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 50 mph.
Tuesday Night
Partly cloudy, with a low around 27. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 40 mph.
Wednesday
Snow showers likely, mainly after 2pm. Some thunder is also possible. Increasing clouds, with a high near 45. Southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers, mainly before 11pm. Some thunder is also possible. Low around 29. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers before 2pm, then rain and snow showers. Some thunder is also possible. High near 45. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow showers before 11pm, then a slight chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 70.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
Last Update:
11:30 pm PDT May 25, 2026
Forecast Valid:
3am PDT May 26, 2026-6pm PDT Jun 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation