National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

73°F

23°C

Humidity 22%
Wind Speed ENE 0 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 11 Jul 08:00 AM PDT
Extended Forecast for

Mammoth Lakes CA

  • Today

    Today: Increasing clouds, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 85 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 73. Calm wind becoming south around 5 mph. Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 73. Chance of precipitation is 50%.

    High: 73 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Monday
A slight chance of showers, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 73. Calm wind becoming south around 5 mph. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Tuesday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 53.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 55.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
Last Update:
4:30 am PDT Jul 11, 2026
Forecast Valid:
8am PDT Jul 11, 2026-6pm PDT Jul 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation