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Snowbasin 7-Day Snow Forecast - 20th September 2026

Snowbasin Snow Forecast - 7 day

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GEM
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Updated 21 September 2026 04:52 AEST

7-Day Snow Forecast for Snowbasin

1-week from 20 September.

For Forecast detail, see below.

Snowbasin 7-Day Snow Forecast Highlights

When will there be fresh snow in Snowbasin?

Snowbasin Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,300m)
Next Snow?
There is no snow currently in the forecast for Snowbasin.

7-Day Snow Outlook for Snowbasin

 
Snowfall

 
Snow Line

Max 25℃
Min 7℃

Snow unlikely

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Snowbasin 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 18℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 22℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 22℃

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

ClearMixedClearCloud

Clear sky first, clear spells then clear sky, cloudy later.

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

Max 23℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 23℃

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

CloudCloudCloudCloud

Cloudy.

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

Max 24℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 24℃

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ShwrsClearClearClear

Rain showers early, then clear sky later.

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

Max 25℃
Min 12℃

Valley temperatures from an overnight low of 12℃ to daytime highs around 25℃

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

ClearMixedClearClear

Clear sky, clear spells, clear sky later.

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

Max 25℃
Min 14℃

Valley temperatures from an overnight low of 14℃ to daytime highs around 25℃

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

ClearClearFairMixed

Clear sky, fair, clear spells later.

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

Max 25℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 25℃

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearMixedClearMixed

Clear sky first, clear spells then clear sky, clear spells later.

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

No significant snowfall is forecast for this period.

This Snow Forecast for Snowbasin, 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 Snowbasin, 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.

Snowbasin Snow Forecast updated at 04:52 AEST, next update expected 10:00 AEST.

Snow Reliability

Snowbasin enjoys reliable snow conditions, with average snow depths reaching 400 inches annually. The season typically stretches from November to April, so check J2Ski for the latest snow information before your trip.