Big Sky Snow Forecast - 7 day
Updated 21 July 2026 16:44 PDT
7-Day Snow Forecast for Big Sky
1-week from 22 July.
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 89°F
Min 53°F
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 75°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 75°F
Temperature at BaseTemp at Base
Wed
22
Snow unlikely
Cloudy.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 81°F
Min 54°F
Valley temperatures from an overnight low of 54°F to daytime highs around 81°F
Temperature at BaseTemp at Base
Thu
23
Snow unlikely
Light drizzle, cloudy, clear sky later.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 86°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 86°F
Temperature at BaseTemp at Base
Fri
24
Snow unlikely
Clear sky.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 87°F
Min 58°F
Valley temperatures from an overnight low of 58°F to daytime highs around 87°F
Temperature at BaseTemp at Base
Sat
25
Snow unlikely
Light rain showers early, then clear sky later.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 85°F
Min 57°F
Valley temperatures from an overnight low of 57°F to daytime highs around 85°F
Temperature at BaseTemp at Base
Sun
26
Snow unlikely
Clear sky.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 83°F
Min 53°F
Valley temperatures from an overnight low of 53°F to daytime highs around 83°F
Temperature at BaseTemp at Base
Mon
27
Snow unlikely
Fair early, then clear sky later.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Max 89°F
Min 54°F
Valley temperatures from an overnight low of 54°F to daytime highs around 89°F
Temperature at BaseTemp at Base
Tue
28
Snow unlikely
Clear sky early, then clear spells 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 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.
Big Sky Snow Forecast updated at 16:44 PDT, 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.