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 19 April.
Updated 19 April 2025 05:39 PDT.
| Next Snow Expected | 20 April |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | 4in |
| Next 7 Days | 6in |
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For Forecast detail, see below.
Forecast for Big Sky
Max 54°F
Min 21°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 21°F and rising to 54°F
Temperature at BaseTemp at Base
Sat
19
Snow unlikely
Clear sky early, then cloudy later.
Big Sky has 4in 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 19 | | Clear sky. | Max 54°F Min 21°F |
| Sun 20 |  | up to 1in New Snow | Max 53°F Min 32°F |
| Mon 21 | | 3in to 4in New Snow | Max 44°F Min 28°F |
| Tue 22 | | 1in New Snow | Max 41°F Min 19°F |
| Wed 23 |  | up to 1in New Snow | Max 41°F Min 28°F |
| Thu 24 | | Clear sky. | Max 52°F Min 28°F |
| Fri 25 |  | Cloudy. | Max 56°F Min 35°F |
| Sat 26 |  | Fair. | Max 53°F Min 35°F |
| Sun 27 | | Clear sky at altitude, fair below. | Max 46°F Min 28°F |
| Mon 28 | | New Snow | Max 46°F Min 22°F |
| Tue 29 | | Clear sky. | Max 60°F Min 31°F |
| Wed 30 | | Fog. | Max 59°F Min 43°F |
| Thu 01 |  | up to 1in New Snow | Max 51°F Min 34°F |
| Fri 02 | | up to 1in New Snow | Max 43°F Min 29°F |
| Sat 03 | | Fair. | Max 55°F Min 30°F |
| Sun 04 | | Cloudy. | Max 60°F Min 38°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 05:39 PDT, next update expected 08:00 PDT.
Snow Forecast near Big Sky
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Moonlight Basin | 5in | 7in |