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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 50%
Wind Speed WSW 7 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 07 Apr 07:30 AM PDT
Extended Forecast for

Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 65. Light southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 5 to 10 mph becoming light in the evening.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Southwest wind 10 to 15 mph becoming light in the evening.

    Low: 27 °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 60. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 60 °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 25. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Chance
    Showers

  • Friday

    Friday: Rain and snow showers likely, becoming all rain after 2pm. Some thunder is also possible. Snow level 7800 feet rising to 8400 feet in the afternoon. Partly sunny, with a high near 56. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 56 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow showers likely, becoming all snow after 2am. Some thunder is also possible. Snow level 8500 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 24.

    Low: 24 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow showers before 2pm, then snow showers, possibly mixed with rain. Some thunder is also possible. Mostly cloudy, with a high near 48.

    High: 48 °F

    Snow Showers
    then
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 65. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 29. West wind 5 to 10 mph becoming light in the evening.
Wednesday
Sunny, with a high near 64. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 27. Southwest wind 10 to 15 mph becoming light in the evening.
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 60. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
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 25. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Friday
Rain and snow showers likely, becoming all rain after 2pm. Some thunder is also possible. Snow level 7800 feet rising to 8400 feet in the afternoon. Partly sunny, with a high near 56. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain and snow showers likely, becoming all snow after 2am. Some thunder is also possible. Snow level 8500 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 24.
Saturday
Snow showers before 2pm, then snow showers, possibly mixed with rain. Some thunder is also possible. Mostly cloudy, with a high near 48.
Saturday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 20.
Sunday
Snow showers likely. Partly sunny, with a high near 44.
Sunday Night
A chance of snow showers. Partly cloudy, with a low around 16.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.94°W (Elev. 7585 ft)
Last Update:
4:30 am PDT Apr 7, 2026
Forecast Valid:
7am PDT Apr 7, 2026-6pm PDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation