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Mammoth Mountain Snow Forecast - 19th September 2021

Mammoth Mountain Snow Forecast - 7 and 14 day

Snow Forecast for Mammoth Mountain

When will there be fresh snow?

This is the Snow Forecast and Weather Outlook for Mammoth Mountain, United States from 18 September.

Mammoth Mountain Snow Forecast Highlights
Next Snow?
There is no snow currently in the forecast for Mammoth Mountain.
Full 7-Day Forecast See Below
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Snow Forecast at a glance

Mammoth Mountain has no new snow forecast in the next 48 hours.

Snow Forecast by day for Mammoth Mountain
SunMonTueWedThuFriSat

For Forecast detail, see below.

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

Mammoth Mountain 7-Day Snow Forecast Detail

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Summary Weather and Snow Forecast for Mammoth Mountain
Snow SummarySat
18
Sun
19
Mon
20
Tue
21
Wed
22
Thu
23
Fri
24
Wind (top)SW F5S F3NE F1SW F1SW F3S F1Calm
Top
6℃43°F
Clear
8℃46°F
Clear
11℃52°F
Clear
13℃55°F
Clear
11℃52°F
Clear
12℃54°F
Clear
17℃63°F
Cloud
Wind (mid)SW F4S F3NE F1SE F1SW F3S F1Calm
Mid-Mountain
11℃52°F
Clear
12℃54°F
Clear
15℃59°F
Clear
18℃64°F
Clear
16℃61°F
Clear
16℃61°F
Clear
20℃68°F
Cloud
Wind (valley)SW F3S F2NE F1SE F1SW F2SE F1S F1
Town
15℃59°F
Clear
16℃61°F
Clear
18℃64°F
Clear
21℃70°F
Clear
21℃70°F
Clear
22℃72°F
Clear
23℃73°F
Cloud
New Snow
Snow Line
Min Town2℃36°F2℃36°F2℃36°F6℃43°F7℃45°F5℃41°F8℃46°F
Max Town15℃59°F16℃61°F18℃64°F21℃70°F21℃70°F22℃72°F23℃73°F

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For the long-range (10 to 14 Day) weather outlook, see below.

Snow Forecast near Mammoth Mountain

Snow Forecasts for Ski Resorts near Mammoth Mountain
Ski Resort Forecast 48HrSunMonTueWedThuFriSat 7Day
June Mountain--

Mammoth Mountain Long-Range (14-Day) Snow Forecast Outlook

Please Note :- Mountain weather is extremely dynamic; the forecast below will change and should only be used as an indicator of the general trend. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

14 Day Weather and Snow Forecast for Mammoth Mountain
TownSnow toWeatherTemp
Town
Wind
Sat
18
Clear

Sunny/clearMax 15℃59°F
Min 2℃36°F
SW
Breeze
Sun
19
Clear

Sunny/clearMax 16℃61°F
Min 2℃36°F
S
Light
Mon
20
Clear

Sunny/clearMax 18℃64°F
Min 2℃36°F
NE
Light
Tue
21
Clear

Sunny/clearMax 21℃70°F
Min 6℃43°F
SE
Light
Wed
22
Clear

Sunny/clearMax 21℃70°F
Min 7℃45°F
SW
Light
Thu
23
Clear

Sunny/clearMax 22℃72°F
Min 5℃41°F
SE
Light
Fri
24
Cloud

Partly cloudyMax 23℃73°F
Min 8℃46°F
S
Light
Sat
25
Cloud

Partly cloudyMax 21℃70°F
Min 8℃46°F
SW
Light
Sun
26
Shwrs

Snow showers at altitude.
Shwrs below.

Max 19℃66°F
Min 7℃45°F
SW
Light
Mon
27
Cloud

Partly cloudyMax 20℃68°F
Min 8℃46°F
SW
Light
Tue
28
Shwrs

Snow showers at altitude.
Snowfall to around 2,938m9,639ft.
Shwrs below.

Max 16℃61°F
Min 5℃41°F
SW
Light
Wed
29
Clear

Sunny/clearMax 17℃63°F
Min 2℃36°F
SE
Light
Thu
30
Clear

Sunny/clearMax 20℃68°F
Min 3℃37°F
SW
Light
Fri
01
Clear

Sunny/clearMax 20℃68°F
Min 6℃43°F
SW
Light

No significant snowfall is forecast for this period.

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 Snow Forecast built at 21:40, next update at 06:00.