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Diamond Peak 7-Day Snow Forecast - 20th September 2026

Diamond Peak Snow Forecast - 7 day

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Updated 20 September 2026 03:44 AEST

7-Day Snow Forecast for Diamond Peak

1-week from 20 September.

For Forecast detail, see below.

Diamond Peak 7-Day 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.

7-Day Snow Outlook for Diamond Peak

 
Snowfall

 
Snow Line

Max 22℃
Min -2℃

Snow unlikely

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Diamond Peak Medium-Range (7-Day) Snow Forecast Detail

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.

Max 20℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 20℃

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

CloudCloudClearClear

Cloudy early, then clear sky later.

Forecast times for Diamond Peak are in Denver (US/Mountain) time zone.

Max 22℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 22℃

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

ClearMixedCloudCloud

Clear sky, clear spells, cloudy later.

Forecast times for Diamond Peak are in Denver (US/Mountain) time zone.

Max 19℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 19℃

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

CloudCloudClearCloud

Cloudy, clear sky, cloudy later.

Forecast times for Diamond Peak are in Denver (US/Mountain) time zone.

Max 16℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 16℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

CloudClearCloudCloud

Cloudy, clear sky, cloudy later.

Forecast times for Diamond Peak are in Denver (US/Mountain) time zone.

Max 18℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

ClearClearCloudCloud

Clear sky early, then cloudy later.

Forecast times for Diamond Peak are in Denver (US/Mountain) time zone.

Max 10℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 10℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

CloudCloudCloudLt Drizzle

Cloudy early, then light drizzle later.

Forecast times for Diamond Peak are in Denver (US/Mountain) time zone.

Max 9℃
Min -2℃

Freeze-thaw conditions, with valley temperatures cooling to -2℃ and rising to 9℃

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

Lt RainCloudCloudClear

Light rain showers, cloudy, clear sky later.

Forecast times for Diamond Peak are in Denver (US/Mountain) time zone.

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 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.

Diamond Peak Snow Forecast updated at 03:44 AEST, next update expected imminently.

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.