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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

64°F

18°C

Humidity 13%
Wind Speed SSE 10 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 06 Apr 12:55 PM PDT
Extended Forecast for

4 Miles E Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. West wind around 5 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. West wind 5 to 10 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. West wind 5 to 10 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. West wind 5 to 10 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. West wind around 5 mph becoming calm.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 11am. Snow level 8500 feet rising to 9400 feet in the afternoon. Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Snow level 9600 feet lowering to 8500 feet after midnight . Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 11am. Snow level 8200 feet rising to 8700 feet in the afternoon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 63. West wind around 5 mph.
Tonight
Mostly clear, with a low around 33. West wind 5 to 10 mph.
Tuesday
Sunny, with a high near 65. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 34. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 63. West wind around 5 mph becoming calm.
Wednesday Night
Partly cloudy, with a low around 33. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers after 11am. Snow level 8500 feet rising to 9400 feet in the afternoon. Partly sunny, with a high near 59.
Thursday Night
A chance of showers. Snow level 9600 feet lowering to 8500 feet after midnight . Mostly cloudy, with a low around 30.
Friday
Showers likely, with thunderstorms also possible after 11am. Snow level 8200 feet rising to 8700 feet in the afternoon. Mostly cloudy, with a high near 55.
Friday Night
Rain showers likely before 2am, then rain and snow showers likely. Snow level 8700 feet lowering to 7700 feet after midnight . Mostly cloudy, with a low around 28.
Saturday
Rain and snow showers. Snow level 7500 feet. Mostly cloudy, with a high near 47.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26.
Sunday
A chance of snow showers. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mammoth Lakes CA
 37.65°N 118.88°W (Elev. 7480 ft)
Last Update:
11:30 am PDT Apr 6, 2026
Forecast Valid:
1pm PDT Apr 6, 2026-6pm PDT Apr 12, 2026
 
Forecast Discussion
 
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