Big Sky Long-Range Snow Forecast
Snow Forecast for Big Sky
When will there be fresh snow?
This is the Long-range Snow Forecast for Big Sky, United States for 16 days from 29 March.
Updated 28 March 2025 21:40 PDT.
| Next Snow Expected | 29 March |
|---|---|
| Next Snow Amount | 2in |
| Next 48 Hours | 3in |
| Next 7 Days | 6in |
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For Forecast detail, see below.
Forecast for Big Sky
Max 46°F
Min 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 46°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
29
2in New Snow
Cloudy early, then snow showers later.
Snow falling to resort level.
Big Sky has 3in new snow forecast in the next 48 hours.
Big Sky Long-Range (16-Day) 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.
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sat 29 |  | 2in New Snow | Max 46°F Min 26°F |
| Sun 30 | | up to 1in New Snow | Max 34°F Min 27°F |
| Mon 31 | | New Snow | Max 39°F Min 25°F |
| Tue 01 |  | 1in New Snow | Max 33°F Min 24°F |
| Wed 02 | | up to 1in New Snow | Max 32°F Min 15°F |
| Thu 03 | | Cloudy. | Max 34°F Min 19°F |
| Fri 04 | | New Snow | Max 36°F Min 22°F |
| Sat 05 |  | Fair. | Max 45°F Min 24°F |
| Sun 06 |  | Clear sky. | Max 53°F Min 31°F |
| Mon 07 | | Cloudy. | Max 55°F Min 34°F |
| Tue 08 | | Cloudy. | Max 56°F Min 40°F |
| Wed 09 | | Clear sky. | Max 61°F Min 39°F |
| Thu 10 | | Clear sky. | Max 63°F Min 42°F |
| Fri 11 | | Fair at altitude, clear spells below. | Max 61°F Min 43°F |
| Sat 12 | | Fair. | Max 53°F Min 31°F |
| Sun 13 | | Cloudy. | Max 60°F Min 40°F |
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 21:40 PDT, next update expected imminently.
Snow Forecast near Big Sky
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Moonlight Basin | 5in | 8in |