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

Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

41°F

5°C

Humidity 41%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 25 Mar 01:35 AM PDT
Extended Forecast for

6 Miles ENE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. West wind 5 to 10 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. North wind around 5 mph becoming calm after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 36.

    Low: 36 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 39. Calm wind.
Wednesday
Sunny, with a high near 71. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 36. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 67. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 34. North wind around 5 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 58.
Monday Night
A slight chance of rain and snow showers. Snow level 8900 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 31.
Tuesday
A chance of snow showers. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Mammoth Lakes CA
 37.67°N 118.89°W (Elev. 7671 ft)
Last Update:
11:20 pm PDT Mar 24, 2026
Forecast Valid:
1am PDT Mar 25, 2026-6pm PDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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