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Snowpack and Water Supply Status Update after Record Setting March Melt

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Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

45°F

7°C

Humidity 53%
Wind Speed WSW 5 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 06 Apr 10:30 PM PDT
Extended Forecast for

Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 29. Southwest wind around 5 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

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

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. West wind 5 to 10 mph.

    Low: 29 °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 28. West wind 5 to 10 mph becoming light southwest in the evening. Winds could gust as high as 20 mph.

    Low: 28 °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. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 59 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 11pm, then a chance of rain and snow showers. Snow level 9600 feet lowering to 8500 feet after midnight . Mostly cloudy, with a low around 25. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow showers likely, becoming all rain after 11am. Some thunder is also possible. Snow level 8100 feet rising to 8700 feet in the afternoon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Friday Night

    Friday Night: Rain, possibly mixed with snow showers. Snow level 8700 feet lowering to 7700 feet after midnight . Mostly cloudy, with a low around 23.

    Low: 23 °F

    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 65. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 29. West wind 5 to 10 mph.
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 28. West wind 5 to 10 mph becoming light southwest in the evening. Winds could gust 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. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A chance of rain showers before 11pm, then a chance of rain and snow showers. Snow level 9600 feet lowering to 8500 feet after midnight . Mostly cloudy, with a low around 25. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Rain and snow showers likely, becoming all rain after 11am. Some thunder is also possible. Snow level 8100 feet rising to 8700 feet in the afternoon. Mostly cloudy, with a high near 55.
Friday Night
Rain, possibly mixed with snow showers. Snow level 8700 feet lowering to 7700 feet after midnight . Mostly cloudy, with a low around 23.
Saturday
Snow showers, possibly mixed with rain. Mostly cloudy, with a high near 48.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 21.
Sunday
A chance of snow showers. Partly sunny, with a high near 47.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 52.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.94°W (Elev. 7585 ft)
Last Update:
4:30 pm PDT Apr 6, 2026
Forecast Valid:
10pm PDT Apr 6, 2026-6pm PDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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