Snowpack and Water Supply Status Update after Record Setting March Melt

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Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

27°F

-3°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 07 Apr 05:35 AM PDT
Extended Forecast for

5 Miles ENE Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 64. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. West wind 5 to 10 mph becoming light  in the evening.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind 5 to 15 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 11am.  Snow level 8500 feet rising to 9400 feet in the afternoon. Mostly sunny, with a high near 59. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 59 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 11pm.  Snow level 9500 feet lowering to 8300 feet after midnight . Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Chance
    Showers

  • Friday

    Friday: Rain and snow showers likely, becoming all rain after 2pm. Some thunder is also possible.  Snow level 7900 feet rising to 8400 feet in the afternoon. Partly sunny, with a high near 55. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 55 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain showers likely before 2am, then a chance of snow showers.  Snow level 8500 feet lowering to 7700 feet after midnight . Mostly cloudy, with a low around 29.

    Low: 29 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers before 11am, then snow showers, possibly mixed with rain. Some thunder is also possible.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 64. Light west wind increasing to 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 34. West wind 5 to 10 mph becoming light in the evening.
Wednesday
Sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 32. West wind 5 to 15 mph.
Thursday
A 20 percent chance of showers after 11am. Snow level 8500 feet rising to 9400 feet in the afternoon. Mostly sunny, with a high near 59. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
A 30 percent chance of showers, mainly before 11pm. Snow level 9500 feet lowering to 8300 feet after midnight . Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Rain and snow showers likely, becoming all rain after 2pm. Some thunder is also possible. Snow level 7900 feet rising to 8400 feet in the afternoon. Partly sunny, with a high near 55. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain showers likely before 2am, then a chance of snow showers. Snow level 8500 feet lowering to 7700 feet after midnight . Mostly cloudy, with a low around 29.
Saturday
A chance of snow showers before 11am, then snow showers, possibly mixed with rain. Some thunder is also possible. Mostly cloudy, with a high near 47.
Saturday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 25.
Sunday
A chance of snow showers. Partly sunny, with a high near 44.
Sunday Night
A chance of snow showers. Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 49.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Mammoth Lakes CA
 37.67°N 118.89°W (Elev. 7671 ft)
4:30 am PDT Apr 7, 2026
5am PDT Apr 7, 2026-6pm PDT Apr 13, 2026
 
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Additional Resources

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