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Diamond Peak Long-Range Snow Forecast - 21st July 2026

Diamond Peak Long-Range Snow Forecast Updated today

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GFS

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Updated 21 July 2026 18:45 BST

Long-Range Snow Forecast for Diamond Peak

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

For Forecast detail, see below.

Diamond Peak Snow Forecast Highlights

When will there be fresh snow in Diamond Peak?

Diamond Peak Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,325m)
Next Snow?
There is no snow currently in the forecast for Diamond Peak.

Long-range Snow Outlook for Diamond Peak

 
Snowfall

 
Snow Line

Max 26℃ 78°F
Min 4℃ 39°F

Snow unlikely

Diamond Peak 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 Diamond Peak from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Tue
21
Clear

Clear sky.

Max 25℃ 77°F
Min 11℃ 51°F
Wed
22
Cloud

Cloudy.

Max 23℃ 73°F
Min 15℃ 59°F
Thu
23
Clear

Clear sky.

Max 26℃ 78°F
Min 9℃ 49°F
Fri
24
Clear

Clear sky.

Max 26℃ 78°F
Min 9℃ 47°F
Sat
25
Clear

Clear sky.

Max 20℃ 68°F
Min 6℃ 43°F
Sun
26
Clear

Clear sky.

Max 21℃ 70°F
Min 4℃ 39°F
Mon
27
Clear

Clear sky.

Max 22℃ 71°F
Min 5℃ 40°F

No significant snowfall is forecast for this period.

This Snow Forecast for Diamond Peak, 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 Diamond Peak, 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.

Diamond Peak Snow Forecast updated at 18:45 BST, next update expected 00:00 BST.

Ensemble forecast for Diamond Peak, USA at 2,050m

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

Snow Reliability

Diamond Peak enjoys reliable snowfall, with an average snow depth of around 300 inches each season. For the latest snow conditions, please refer to J2Ski for up-to-date information.

Off-Piste Safety in Diamond Peak

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