Big Sky Snow Forecast - 7 day
Updated 04 September 2026 17:44 NZST
7-Day Snow Forecast for Big Sky
1-week from 4 September.
For Forecast detail, see below.
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Big Sky 7-Day Snow Forecast Highlights
When will there be fresh snow in Big Sky?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Big Sky. |
7-Day Snow Outlook for Big Sky
Snowfall
Snow Line
Max 24℃
Min 3℃
Snow unlikely
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Big Sky 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 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Clear sky.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 21℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 21℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Clear sky.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 24℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 24℃
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Clear sky.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 17℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 17℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Mon
07
Snow unlikely
Cloudy, clear sky, light drizzle later.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 19℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 19℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Tue
08
Snow unlikely
Rain showers, clear sky, cloudy later.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 23℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 23℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Wed
09
Snow unlikely
Fair early, then cloudy later.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 23℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 23℃
Temperature at BaseTemp at Base
Thu
10
Snow unlikely
Light drizzle, cloudy, clear sky later.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
No significant snowfall is forecast for this period.
This Snow Forecast for Big Sky, 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 Big Sky, 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.
Big Sky Snow Forecast updated at 17:44 NZST, next update expected imminently.
Snow Reliability
Big Sky enjoys reliable snow conditions, with an average annual snowfall of over 400 inches. Skiers can expect a solid snow depth throughout the season, but it's advisable to check J2Ski for the latest snow conditions.