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

Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

68°F

20°C

Humidity 22%
Wind Speed SSW 13 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 May 07:15 PM PDT
Extended Forecast for

6 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 43. South wind 5 to 15 mph.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 75 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Southwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 30 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. West wind 10 to 15 mph becoming light southwest after midnight.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. Breezy, with a light southwest wind increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 76 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Clear, with a low around 37. Breezy.

    Low: 37 °F

    Clear and
    Breezy then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 69. Breezy.

    High: 69 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Breezy.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 43. South wind 5 to 15 mph.
Wednesday
Sunny, with a high near 75. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 38. Southwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 40. West wind 10 to 15 mph becoming light southwest after midnight.
Friday
Sunny, with a high near 76. Breezy, with a light southwest wind increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Clear, with a low around 37. Breezy.
Saturday
Sunny, with a high near 69. Breezy.
Saturday Night
Mostly clear, with a low around 33. Breezy.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mammoth Lakes CA
 37.63°N 118.85°W (Elev. 7152 ft)
Last Update:
4:30 pm PDT May 12, 2026
Forecast Valid:
7pm PDT May 12, 2026-6pm PDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation