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Mammoth Mountain Weather Forecast - 7 to 16 days - 24th April 2026

Mammoth Mountain Weather

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Weather Forecast for Mammoth Mountain ( 2,400m to 3,370m 7,874ft to 11,056ft )

Weather Outlook from 24 April.

Mammoth Mountain Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Mammoth Mountain Weather Forecast updated at 11:48 UTC, next update expected imminently.

Long-range Snow Outlook for Mammoth Mountain

 
Snowfall

 
Snow Line

Max 12℃ 54°F
Min -8℃ 18°F

12cm 5in New Snow

Snow Line from 3,369m 11,053ft to resort level ( 2,400m 7,874ft ).

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Mammoth Mountain Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Mammoth Mountain from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Fri
24
Cloud

Cloudy.

Max 7℃ 45°F
Min 1℃ 33°F
Sat
25
Lt Snow Shwrs

3cm to 4cm 1in to 2in New Snow
Light snow showers.
Snow Line from 2,429m 7,969ft to resort level ( 2,400m 7,874ft ).

Max 6℃ 43°F
Min 0℃ 31°F
Sun
26
Light Snow

2cm to 3cm 1in New Snow
Light snow.
Snow Line from 2,649m 8,691ft to resort level ( 2,400m 7,874ft ).

Max 2℃ 36°F
Min -3℃ 27°F
Mon
27
Clear

Clear sky.

Max 5℃ 42°F
Min -8℃ 18°F
Tue
28
Clear

Clear sky.

Max 10℃ 50°F
Min -3℃ 26°F
Wed
29
Clear

Clear sky.

Max 12℃ 54°F
Min 0℃ 31°F
Thu
30
Mixed

up to 5cm up to 2in New Snow
Light snow showers at altitude, light rain showers below.
Snow Line from 3,239m 10,627ft to 2,929m 9,610ft , with rain below.

Max 7℃ 45°F
Min 0℃ 32°F

This Snow Forecast for Mammoth Mountain, United States gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Mammoth Mountain, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Mammoth Mountain Weather Forecast updated at 11:48 UTC, next update expected imminently.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Mammoth Mountain.

For more information about this American Ski Resort, See Also Skiing and Snowboarding in Mammoth Mountain .

Off-Piste Safety in Mammoth Mountain

Before skiing or snowboarding off-piste in Mammoth Mountain, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.