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Mountain High Long-Range Snow Forecast - 21st September 2026

Mountain High Long-Range Snow Forecast Updated today

ECMWF IFS
GEM
GFS

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Updated 20 September 2026 22:49 PDT

Long-Range Snow Forecast for Mountain High

Long-range (14 to 45 days) from 21 September.

For Forecast detail, see below.

Mountain High Snow Forecast Highlights

When will there be fresh snow in Mountain High?

Mountain High Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (7,398ft)
Next Snow?
There is no snow currently in the forecast for Mountain High.

Long-range Snow Outlook for Mountain High

 
Snowfall

 
Snow Line

Max 75°F
Min 44°F

Snow unlikely

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Mountain High Long-Range (2 weeks+) Snow Forecast Outlook

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

16 Day Weather and Snow Forecast for Mountain High from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Mon
21
Clear

Clear sky.

Max 66°F
Min 51°F
Tue
22
Clear

Clear sky.

Max 67°F
Min 44°F
Wed
23
Clear

Clear sky.

Max 74°F
Min 54°F
Thu
24
Clear

Clear sky.

Max 75°F
Min 55°F
Fri
25
Clear

Clear sky.

Max 75°F
Min 56°F
Sat
26
Fair

Fair.

Max 74°F
Min 56°F
Sun
27
Clear

Clear sky.

Max 74°F
Min 56°F

No significant snowfall is forecast for this period.

This Snow Forecast for Mountain High, 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 Mountain High, on any given trail 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.

Mountain High Snow Forecast updated at 22:49 PDT, next update expected imminently.

Ensemble forecast for Mountain High, USA at 6,594ft

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Snow Forecast near Mountain High

Snow Forecasts for Ski Resorts near Mountain High
Ski Area 48 Hr 7 DayMoTuWeThFrSaSu
Mt Baldy-5in

Snow Reliability

Mountain High generally sees a reliable snow depth, with average snowfall around 200 inches per season. For the most current snow information, check J2Ski for updates.

Off-Piste Safety in Mountain High

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