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

Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Partly Cloudy

79°F

26°C

Humidity 27%
Wind Speed W 13 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 06 Jul 02:55 PM PDT
Extended Forecast for

4 Miles ENE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Sunny, with a high near 78. West wind around 10 mph.

    High: 78 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 48. West wind 5 to 10 mph becoming light in the evening.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48. Southwest wind 5 to 15 mph.

    Low: 48 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Sunny, with a high near 78. West wind around 10 mph.
Tonight
Mostly clear, with a low around 48. West wind 5 to 10 mph becoming light in the evening.
Tuesday
Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 48. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 83. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 48. Southwest wind 5 to 15 mph.
Thursday
Sunny, with a high near 84.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Mammoth Lakes CA
 37.67°N 118.92°W (Elev. 7694 ft)
Last Update:
11:30 am PDT Jul 6, 2026
Forecast Valid:
3pm PDT Jul 6, 2026-6pm PDT Jul 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation